the bacteria nitrosomonas sp. is found in the soil and gets energy by converting ammonia (nh3) to nitrite (no2-) and gets carbon to build other molecules by fixing carbon dioxide from the atmosphere (co2). how would you classify nitrosomas sp.?

Answers

Answer 1

The bacteria Nitrosomonas sp. is found in the soil and gets energy by converting ammonia (NH3) to Nitrite (NO2-) and gets carbon to build other molecules by fixing carbon dioxide from the atmosphere (CO2). How would you classify Nitrosomas sp?

b. Chemolithoautotroph


Related Questions

the chemical messengers that are secreted by glands, enter the bloodstream, and travel to distant target sites to regulate their functions are known as

Answers

The chemical messengers that are secreted by glands, enter the bloodstream, and travel to distant target sites to regulate their functions are known as hormones.

Hormones are majorly responsible for stimulating the blood cells that carry the stimulus further to the intended organs.The blood cells promptly respond to the secreted hormones as they have receptors that are designed to receive the message (or the stimulant) from them.There are three major types of the functioning of hormones known as endocrine action, paracrine action, and autocrine action.The endocrine action is responsible for the distribution of hormones to distant cells.Paracrine action refers to the distribution of hormones to the cells in the neighborhood of the gland.Autocrine action is responsible for distribution of hormones among the cells within the gland.

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The chemical messengers that are secreted by glands, enter the bloodstream, and travel to distant target sites to regulate their functions are known as

A) hormones.

B) organelles.

C) enzymes.

cell-to-cell adhesion often occurs through the interactions of

Answers

Cell adhesion in animals often occurs through the interactions of carbohydrates. Cell adhesion occurs in animals when particular receptors on the cell's surface are present. The correct answer is option E .

Cell adhesion is the process by which cells interact with and connect to neighboring cells via specialized cell surface chemicals. This process can take place either directly between cell surfaces, such as cell junctions, or indirectly, where cells adhere to the surrounding extracellular matrix, a gel-like material holding chemicals released by cells into gaps between them.

Cell adhesion is caused by interactions between cell-adhesion molecules (CAMs), which are transmembrane proteins found on the cell surface. Cell adhesion connects cells in various ways and can be involved in signal transduction, allowing cells to detect and respond to changes in their environment.

Cell migration and tissue formation are two more biological processes governed by cell adhesion in multicellular organisms. Changes in cell adhesion can disrupt critical cellular processes and result in a number of illnesses, including cancer. Infectious organisms, such as bacteria or viruses, require cell attachment to induce illness.

The correct answer is option E, carbohydrates.

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What is the definition of valve ?

Answers

Answer:

A valve is a device that opens and closes to control the flow of liquids or gases.

Explanation:

importance of researching post school destination before making a final decision

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Researching post-school destinations before making a final decision can help students make more informed decisions that lead to greater success and personal fulfillment in their careers and personal lives.

Researching post-school destinations before making a final decision is important for several reasons:

1.Career preparation: Understanding post-school destinations can help students make more informed decisions about their future careers. By researching potential jobs, industries, and educational opportunities, students can better prepare themselves for the demands of the workforce and develop a clearer path to achieving their goals.

2.Financial planning: Researching post-school destinations can help students better understand the financial implications of their decisions. By understanding the costs associated with different educational and career paths, students can make more informed decisions about how to finance their education and plan for their financial futures.

3.Personal fulfillment: Researching post-school destinations can also help students better understand their own personal interests and values. By exploring different career paths and post-school opportunities, students can identify opportunities that align with their passions and provide a sense of personal fulfillment.

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Which substances leave the blood by diffusing directly through the plasma membrane of endothelial cells? Check all that apply.
Check All That Apply
Oxygen
Steroid hormones
Carbon dioxide
Electrolytes
Large proteins
Glucose

Answers

Oxygen, carbon dioxide, and steroid hormones Diffuse Directly Through the Capillary Endothelium's Cell Membranes, diffuse directly through the plasma membrane of endothelial cells to exit the circulation.

Red blood cells are essential for oxygen transport. As we breathe in, millions of air sacs in the lungs fill with clean, oxygenated air. After passing through the extremely thin walls of the air sacs, the oxygen enters the capillaries, which are tiny blood vessels in a network within the lungs, and travels into the blood.

Red blood cells move in single file through slender capillaries. The haemoglobin molecules in red blood cells absorb and transport oxygen. These oxygen-rich cells travel from the lungs to the heart's left side via the blood arteries. Pumps are then used to circulate the body.

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a number of passengers on a cruise ship from new york to california have recently developed some illness symptoms compatible with a type of coronavirus, covid-19. testing for this coronavirus is not readily available on any nearby island, and the test takes several days even where available. assuming you are the epidemiologist called on to board the ship and investigate this possible outbreak. which variables might you include in characterizing the outbreak described by person? (choose all that apply) group of answer choices

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As an epidemiologist called on to investigate a possible COVID-19 outbreak on a cruise ship, there are several variables that would be important to consider in characterizing the outbreak.

These variables would help to understand the extent of the outbreak, identify possible sources of infection, and implement appropriate public health interventions. The following are some of the variables that might be included:

Number of Cases: The first variable to consider would be the number of passengers who have developed illness symptoms compatible with COVID-19. This information would provide a sense of the scale of the outbreak and help to determine whether it is a localized outbreak or a more widespread epidemic.

Timeframe of Onset: It would be important to know when the first cases of illness appeared and the time frame of onset for subsequent cases. This information would help to identify the likely incubation period for the virus and determine the rate of transmission.

Demographic Information: Demographic information such as age, gender, occupation, and nationality can provide important clues as who is most affected by the outbreak and whether there are any patterns in the spread of the virus. For example, if most cases are in a particular age group or occupation, it could suggest that the virus is spreading through a common activity or location.

Symptomatology: It would be important to document the specific symptoms experienced by the passengers. COVID-19 typically presents with symptoms such as fever, cough, and shortness of breath, but other symptoms may also be present. Knowing the range of symptoms experienced by passengers would help to identify cases that may be missed if testing is not available.

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What are two ways lysosomes can be activated?

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Fusing with an old organelle or fusing with a food vesicle produced by phagocytosis are two ways lysosomes can be activated.

What are lysosomes?

An organelle of a cell that is membrane-bound and houses digestive enzymes is called a lysosome. Numerous cell processes involve lysosomes. They disassemble extra or worn-out cell components. They could be utilized to eliminate invasive bacteria and viruses. Lysosomes can assist a cell in self-destruction in a process known as programmed cell death, or apoptosis, if the damage is irreparable. Now, the lysosome is a particular kind of acidic organelle. Therefore, it must be shielded from the remainder of the cell's interior. The digestive enzymes that need to be stored in an acidic, low-pH environment are therefore kept in a compartment that has a membrane surrounding it. These enzymes, known as hydrolytic enzymes, convert big molecules into smaller ones.

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within order of magnitude, approximate time of appearance of: prokaryotes, eukaryotes, multicellular eukaryotes, animals, land plants, humans

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Approximate time of appearance of prokaryotes, eukaryotes, multicellular eukaryotes, animals, land plants, humans are, 3.5 bya, 1.8 bya, 535 to 525 mya and 500 mya, 6-7 mya.

The world is 4.6 billion years old. Stromalites and other primitive prokaryotes have existed for 3.5 billion years (were the only inhabitants of earth for over 1.5 billion years). Eukaryotes have existed for 1.8 billion years, and the oldest multicellular eukaryotes fossil that can be classified (relatively small red algae) date back 1.2 billion years. 1.8 billion years ago, other small multicellular eukaryotes first appeared. Larger and more diverse eukaryotes first appeared 600 mya. The Cambrian Explosion produced the modern animal phyla, which date from 535 to 525 mya. -Plants first colonised the land 500 mya. Human lineage separated from other primates around 6-7 mya.

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The ridge like superior edge of the ilium is known as the _____. a) Iliac crest b) Ischial spine c) Anterior gluteal line d) Anterior superior iliac spine

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The ridge like superior edge of the ilium is known as the Iliac crest.

The iliac crest is a ridge-like superior edge of the ilium bone, which is one of the three bones that make up the hip bone. It is a large and thick curved bone that forms the uppermost part of the pelvis. The iliac crest serves as an attachment site for muscles of the abdominal wall, back, and hip. It also provides protection to the underlying structures, such as the kidneys and intestines. The ischial spine is a bony projection that extends from the ischium bone and is located inferior to the ilium. The anterior gluteal line and anterior superior iliac spine are also bony landmarks on the ilium bone.

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Select all the correct answers.
The oceanic crust of one plate is colliding with the continental crust of another plate. Which of these events are likely to take
place as the two plates collide?

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When an oceanic plate converges with a continental plate, the oceanic crust will always subduct under the continental crust; this is because oceanic crust is naturally denser. Convergent boundaries are commonly associated with larger earthquakes and higher volcanic activity.

The medial lemniscus pathway gets its name from the location of the axons of a. third order neurons ascending through the thalamus b. second order neurons ascending through the midbrain c. first order neurons ascending through the cord d. upper motor neurons descending through the internal capsule e. lower motor neurons descending through the cord

Answers

The medial lemniscus pathway gets its name from the location of the axons of second order neurons ascending through the midbrain.

Medial lemniscus pathway In the dorsal column-medial lemniscus route (DCML), the medial lemniscus is a second-order neuron that transmits sensory spinothalamic information related to conscious proprioception, vibration, delicate touch, and 2-point discrimination of skin and joints of the body.Head fibers are medial, while leg fibers are lateral. The midbrain's orientation is comparable to the pons'.The lateral lemniscus is a component of the brainstem's auditory tract. It begins at the superior olivary complex level and ends at the inferior colliculus. The lateral lemniscus serves as a direct conduit for the fibers of the contralateral dorsal cochlear nucleus to the inferior colliculus' central nucleus.

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A symbiotic relationship where all organisms in the relationship benefit is known as aA. parasitismB. mutualism/C. commensalism

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Option B, A symbiotic relationship where all organisms in the relationship benefit is known as mutualism.

In a mutualistic relationship, both organisms involved benefit from the relationship. This can include access to resources, protection from predators, or other advantages. Mutualism is a type of symbiosis, which refers to the close and prolonged interaction between different species. In contrast, parasitism involves one organism benefiting at the expense of another, while commensalism involves one organism benefiting while the other is unaffected. Mutualism relationships are common in nature and can be found between many different types of organisms, including plants and pollinators, bacteria and host organisms, and animals that engage in mutual grooming.

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_______ proteins are embedded in biological membranes, whereas ______ proteins are associated with surface regions of biological membranes.

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Integral proteins are embedded in biological membranes, whereas peripheral  proteins are associated with surface regions of biological membranes.

Integral membrane proteins constitute a significant component of biological membranes and have domains that span the lipid bilayer.

Examples of integral membrane proteins:

Insulin receptor.Some types of receptor proteins.Glycophorin.Rhodopsin.

Biologists recognize two groups of membrane proteins, peripheral and integral. Peripheral proteins are attached to the surface of the bimolecular lipid layer, probably by electrostatic interactions, whereas integral proteins are integrated into the lipid bilayer.

Peripheral membrane proteins are highly unique amphipathic proteins that interact with the membrane indirectly, using electrostatic or hydrophobic interactions, or directly, using hydrophobic tails or GPI-anchors.Peripheral membrane protein is a protein that is found temporarily attached to the cell or mitochondrial membrane. Peripheral membrane proteins attach to the membrane but are not embedded in it.

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A genus cannot contain members of different species
True or False

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A genus cannot contain members of different species.

The statement is false.

A taxonomic rank called genus is used to categorise viruses, as well as living and extinct creatures, in terms of biology. Genus is placed below family in the biological categorization hierarchy and above species. For each species within a genus, the binomial species name is composed of the genus name as the first component.

The word "genus" is derived from the Greek letter "o," which is a noun form related to the verb gignere ("to bear; to give birth to"). In his 1753 book Species Plantarum, the Swedish taxonomist Carl Linnaeus popularized its use, however the French botanist Joseph Pitton de Tournefort (1656–1708) is regarded as the "father of the current concept of genera."

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based on the data in table 3.1, what can you infer about the relative length of time an onion root tip spends in each stage of cell division?

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The onions cells spend the most of their time in interphase, getting ready for mitosis, just like the majority of cells (remember that each cell spends about 90% of its time in interphase). It takes a long time to complete a lot of tasks during this phase, which takes up the second-longest amount of time in the prophase. The length of each subsequent phase varies depending on the region of the root that is being examined. For example, the rem. M checkpoint, which ensures that the sister chromatids are properly aligned on the metaphase plate, takes some time.

what is a cell?

the smallest unit that can sustain life on its own and makes up all living things, including the body's tissues. The cell membrane, the nucleus, and the cytoplasm are the three primary components of a cell. The cell membrane protects the cell and regulates what enters and leaves the cell.

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Scientists use specific levels of organization to analyze the biosphere. Which level of organization describes a school of anchovies?

A school of anchovies. At least 20 fish can be seen swimming.

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A school of anchovies is an example of a population level of organization. A population is a group of organisms of the same species living in a given area. In this case, the population is comprised of a school of anchovies, which is a group of at least 20 fish of the same species swimming together in the same area.


Which type of data about a population is produced by a simulation that
explores the effect of natural selection?
OA. Decreases in size
OB. Phenotype frequencies
OC. Limiting factors
OD. Increases in size

Answers

The type of data about a population produced by a simulation exploring

explores the effect of natural selection is: Phenotype frequencies. Option

OB. is the correct answer.

What is Phenotype frequencies?

This refers the fraction of individuals with a given phenotype. A simulation exploring the effect of natural selection would typically produce data on the frequencies of different phenotypes in the population, as natural selection acts on variations in traits that affect the survival and reproduction of individuals. The other options are not directly related to natural selection.

The relative phenotype frequency for each phenotype can be determined by counting the number of times a particular phenotype appears in a population and dividing it by the total number of individuals in the population.

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4) how many template strands does a gene have? how many strands serve as template strands during replication of a dna molecule? explain in your own words why the answers to these two questions are different.

Answers

One template strand makes up a gene. Both strands of DNA act as templates during replication. This is due to the bidirectional nature of DNA replication.

What is a gene?

A gene is a segment of DNA that includes the genetic code required to assemble a protein or RNA molecule that functions. The cell uses the data contained in a gene to perform particular tasks, such as generating enzymes or constructing cellular structures. All living things have genes, which are carried from one generation to the next during reproduction and are located in their chromosomes. Gene alterations can affect the protein or RNA molecules generated, altering how cells function or even causing disease. A significant topic of research in the sciences of genetics, molecular biology, and biotechnology is the investigation of genes and their roles.

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how much energy does it take to pump a proton across the mitochondrial inner membrane, from the matrix to the intermembrane space? the membrane potential across the inner membrane is 150 mv (the intermembrane space is more positive than the matrix).

Answers

The electrogenic pumping of protons from the mitochondrial matrix to the intermembrane space, catalysed by the respiratory chain complexes, creates the electrochemical proton gradient.

Through the respiratory chain's redox carriers, electrons produced by the oxidation of substrates are channelled (for review see Esposti and Ghelli, 1994). Complexes I (NADH:ubiquinone reductase), III (ubiquinol:cytochrome c reductase or bc1-complex), and IV are connected to proton ejection during this process (cytochrome c oxidase). Molecular oxygen serves as the last electron acceptor before water is created through a four-electron reduction.

For the purpose of creating a proton gradient between the intermembrane space and the matrix, the inner mitochondrial membrane is replete with transport proteins.

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You wish to determine whether a tall pea plant is homozygous or heterozygous for tallness. What
cross should you perform to arrive at your answer? Explain your choice of cross.

Answers

Answer:

Bb x Bb or BB x BB or bb x bb

Explanation:

B for dominant

b for recessive

When an organism is heterozygous and is crossed, 2 of the offspring out of the 4 will also share the same trait. So, if two of the tall pea plants are crossed, if they are heterozygous 2 of their offspring will also be tall pea plants and if they are homozygous all of their offspring will be tall pea plants.

Cross:

Bb is the tall pea plant if it is heterozygous.

Bb x Bb                                  

      B        b                                                                B       B

B    BB     Bb                 for homozygous :         B    BB    BB

b    Bb      bb                                                       B    BB    BB

2/4 are tall pea plants                                    all are tall pea plants

You could pick either cross, they both will give you the right answer answer:

If you use a heterozygous cross and 2 offspring are tall pea plants (same as the parents) then the trait is heterozygous.

If you use a homozygous cross and all offspring are tall pea plants (same as the parents) then it is homozygous.

Note that if the heterozygous cross doesn't have 2 tall offspring then it is homozygous and similarly if the homozygous crossed offspring does not yield all tall pea plants then the gene is heterozygous.

How do substitution insertion and deletion mutations form?

Answers

Substitution mutations occur when a base pair is replaced with a different base pair, insertion mutations occur when extra nucleotides are added to a DNA sequence, and deletion mutations occur when one or more nucleotides are removed from a DNA sequence.

The primary distinction between substitution insertion and deletion mutations is their origin. Substitution mutations occur when a base pair is replaced with a different base pair, insertion mutations occur when extra nucleotides are added to a DNA sequence, and deletion mutations occur when one or more nucleotides are removed from a DNA sequence.A mutation is a change in the DNA nucleotide sequence. A gene has a unique nucleotide sequence.Gene mutations can change the genetic information contained within the nucleotide sequence of a gene. The mutation can range in size from a single base change to a large fragment of a chromosome containing multiple genes. Mutations occur for a variety of reasons. Some of the major causes are errors in DNA copying during cell division, exposure to ionizing radiation, exposure to chemicals known as mutagens, and viral infections.

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How much blood pressure in the pulmonary circuit?

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At rest, the pulmonary artery pressure should be between 8 and 20 mm Hg. Without warning signs or symptoms, pulmonary hypertension can develop gradually.

Pulmonary hypertension is a condition in which the pressure in the pulmonary artery is unusually high and is greater than 25 mm Hg at rest or 30 mm Hg during physical activity. Despite the fact that there is no treatment for pulmonary hypertension, you can manage your symptoms with the help of your doctor and lead an active, full life. Before taking any over-the-counter medications, consult your doctor because some of them may make your pulmonary hypertension symptoms worse or may conflict with your prescriptions. Also, always carry a list of your current medications. Ask your doctor if you need a flu vaccine or a vaccination for pneumonia.

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in the sense of alternation of generations, how many generations are included in a mature pine seed?

Answers

The three generations or tissue that make up the seed include the embryo itself, the develop a new that will supply nourishment, and the seed coat, which comes from sporophyte tissue.

Are sporophytes vascular organisms?

Plants that produce spores are alluded to as sporophytes. But it's crucial to remember that spores are a product of all plants. Sporophytes-bearing plants are divided into vascular and non-vascular plants, and these two groups are further subdivided into several botanical phyla.

What three components make up a sporophyte?

Foot, seta, and capsule are the three distinct elements of the sporophyte. After meiosis, spores develop inside the capsule.

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The gonads produce steroids. The specific steroid-producing organelle in gonad cells is ribosomes. lysosomes. smooth endoplasmic reticulum. mitochondria. contractile vacuole.

Answers

Smooth endoplasmic reticulum are the steroid producing organelle within the gonads.

What is smooth endoplasmic reticulum?

The smooth endoplasmic reticulum (SER), an organelle found in the cytoplasm of eukaryotic cells, is made up of a network of minuscule disk-shaped tubular membrane vesicles. Lipids like cholesterol and phospholipids, which are required to build new cellular membranes, are synthesised and stored by the SER. The smooth endoplasmic reticulum (SER) differs from the rough endoplasmic reticulum (RER), the second fundamental form of endoplasmic reticulum, in that ribosomes, which are found linked to the outer surface of proteins, are absent. Animal and plant cells both display SER.

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which organelle receives proteins from the endoplasmic reticulum and glycosylates them before sorting the proteins to other organelles?

Answers

Golgi Apparatus. Rough endoplasmic reticulum supplies the Golgi apparatus with proteins and lipids (fats). The vesicles are transported from the Golgi apparatus into the cis Golgi network's "unloading bay."

In order to create enclosed droplets known as vesicles, it changes some of them, sorts, concentrates and packs them.

Here, the "goods received" are examined. Any misdelivered items including compounds that ought to have remained in the RER are returned, packaged in vesicles, to the rough endoplasmic reticulum.

Once the proteins and lipids have been properly transported, they are next sent into the cisternae of the Golgi stack where they are processed and arranged in a systematic manner in accordance with any "labels" they may contain.

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When a boxer is moving away from a punch the force experienced is reduced?

Answers

the duration of contact is extended The force felt by a boxer as they move away from a blow is lessened since the punch has more time to make contact with them.

Impulse is the result of the force as well as the moment of application, and this notion explain why "rolling with both the punches" in boxing is effective. Since force is inverse proportional to time, when he moves his head forward the time increases and as a result the impact of force decreases. As a result, the boxer hits a very little bit less forcefully. A. It lengthens the impact period while lessening the force of the hit. The moment of impact and force are decreased when the boxer travels towards the strike.

(When a boxer is moving away from a punch, the force experienced is reduced because

A) momentum transfer is reduced.

B) the time of contact is increased.

C) the force is less effective.

D) all of the above)

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for human genetic studies, researchers measure the concentration of triglycerides in the blood. What do triglycerides measure in a blood test?

Answers

for human genetic studies, researchers measure the concentration of triglycerides in the blood. A triglycerides test is a blood test that measures the amount of a fat in your blood called triglycerides.

A triglycerides test is a blood test that determines the level of triglycerides in your blood. Triglyceride levels that are too high may raise your chances of having a heart attack or stroke. A triglyceride test can help you determine whether you need to take steps to reduce your risk.

Triglycerides provide energy to your body. If you consume more calories than you require, your body converts the excess calories into triglycerides and stores them in your fat cells for later use. When your body requires energy, your cells release triglycerides into your bloodstream to energise your muscles.

You may have high triglyceride levels in your blood if you consume more calories than you burn off, particularly calories from carbs, including sugary foods, and fats.

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In a leaf, you would expect to find tracheids in the veins (true or false)

Answers

False. Tracheids can be seen in xylem cells. In traechids, long tubular structures, cellulose and lignin, a chemical binder, work together to stiffen the walls.

The xylem of gymnosperms and seedless vascular plants (ferns, club mosses, and horsetails), which are more ancient plant forms, include nonliving cells called tracheids (cedar, pine, and cypress trees).

Plants acquire their distinctive woody texture as a result, and it also serves as support. Each cell has perforations at the ends that allow nutrients and water to travel from the roots to other areas of the plant. Contrary to popular belief, tracheids don't start to function until they are empty and dead. Flowering plants, or angiosperms, have a highly specialised and effective water conducting structure called the wood vessel or trachea that most likely evolved from the tracheid.

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which organism releases a toxin that causes muscle paralysis?

Answers

Answer:

organisms.

Explanation:

Botulism (“BOT-choo-liz-um”) is a rare but serious illness caused by a toxin that attacks the body's nerves and causes difficulty breathing, muscle paralysis, and even death. This toxin is made by Clostridium botulinum and sometimes Clostridium butyricum and Clostridium baratii bacteria.<3

Answer:

Clostridium botulinum

Explanation:

The organism that releases a toxin that causes muscle paralysis is a type of bacteria called Clostridium botulinum. The toxin produced by this bacteria is called botulinum toxin and is one of the most potent neurotoxins known. When ingested or inhaled, it can cause muscle weakness, difficulty speaking or swallowing, and in severe cases, can even lead to respiratory failure and death.


ALLEN

(20 points) In which stage of the Calvin cycle does the plant cell produce energy for storage?

Answers

In the Regeneration stage of the Calvin cycle does the plant cell produce energy for storage. So, the correct option is A.

What is Calvin cycle?

The Calvin cycle is defined as a series of chemical reactions that convert carbon dioxide and hydrogen-carrying compounds into glucose.

Regeneration is the second stage of the Calvin cycle where 3-PGA molecules created through carbon fixation are converted into simple sugar - glucose molecules that obtain energy from ATP and NADPH formed during the light-dependent reactions of photosynthesis .

Thus, in the Regeneration stage of the Calvin cycle does the plant cell produce energy for storage. So, the correct option is A.

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Answer:

The answer is reduction, which is the second stage of the Calvin cycle.

Explanation:

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Write the equation in standard form of the line y=1/9x+5 true or false: if price were outlawed as the rationing device (used in markets), there would be no need for another rationing device to take its place. we would have reached utopia. counselors have a responsibility to conduct research that contributes to welfare for their clients. this statement corresponds to the ethical principle of . 1.Question 1Computer 1 on network A, with the IP address of 10.1.1.8, wants to send a packet to Computer 2, with the IP address of 10.1.1.10. On which network is computer 2?1 pointNot presentNetwork CNetwork BNetwork A2.Question 2Computer 1 wants to send a packet to Computer 2. Since computer 2 is not on the local network, Computer 1 checks the ARP table for the corresponding ______ that matches the gateway IP.1 pointTTL valueMAC addressDestination MAC addressPort number3.Question 3Which layer constructs the Ethernet frame?1 pointApplication layerTransport layerPhysical LayerData link layer4.Question 4What information is in the payload section of the TCP segments?1 pointHandshakeThe MAC address of Computer 1The application layer dataART Table5.Question 5When constructing the Ethernet datagram to send the packet from Router Z to Computer 2 which is on Network C, what information needs to be in the destination MAC address?1 pointRouter Ys MAC addressComputer 1s MAC addressComputer 2s MAC addressNo MAC address is needed 6.Question 6Computer 1 on Network A sends a packet to Computer 2 on Network C. What's the first step that Router Z does after receiving the Ethernet frame?1 pointIncreases the TTL by oneCalculates a checksum and compares this checksum with the one in the Ethernet frame headerChecks the destination IP address and changes it to its ownSends an ARP broadcast message7.Question 7Computer 1 on network A, with IP address of 10.1.1.8, wants to send a packet to Computer 2, with IP address of 172.16.1.64. If the TTL value was set to 64 at the beginning, what is the value of the TTL once it reaches its destination?1 point60620658.Question 8Computer 1 on network B, with IP address of 192.168.1.121, wants to send a packet to Computer 2, with IP address of 10.1.1.8. Taking in consideration that computer 1 is sending a request to a web server on computer 2, listening on port 80, and the source port on computer 1 is 5000, which of the following contains the correct information for the first TCP segment of data?1 pointSource Port: 8081Destination Port: 50Sequence Number: 4Acknowledgment Number: 1Source Port: 80Destination Port: 5000Sequence Number: 1Acknowledgment Number: 2Source Port: 5000Destination Port: 80Sequence Number: 1Acknowledgment Number: 2Source Port: 80Destination Port: 5000Sequence Number: 1Acknowledgment Number: 19.Question 9Computer 1 on network A, with IP address of 10.1.1.10, wants to send a packet to Computer 2, with IP address of 172.16.1.64. Which of the following has the correct IP datagram information for the fields: Version, minimum Header Length, Source IP, and Destination IP?1 pointVersion: 6Header Length: 20Source IP Address: 8a:1a:2b:3c:4d:5fDestination IP address: 2a:2b:3c:4d:8fVersion: 5Header Length: 16Source IP Address: 171.1.1.1.Destination IP address: 172.16.1.0/24.Version: 4Header Length: 20Source IP Address: 10.1.1.10Destination IP address: 172.16.1.64Version: 4Header Length: 32Source IP Address: 10.1.1.1Destination IP address: 172.16.1.110.Question 10The Cat6 cable is part of the ______ layer. 1 pointTransportPhysicalApplicationNetwork At a construction site, sand is poured from a truck into a conical pile. The pile has a diameter of 12feet and is 10 feet tall. Which of the following best describes the volume of the sand? Need this for a math lesson What happened to Ruby Bridges when she went to school? ________ prince prospero felt the devastation by the end of the story which statement best describes american federalism since the 1930s? group of answer choices although state governments have grown significantly more powerful since the 1930s, the basic framework of american federalism has not been altered, and the federal government remains important. the growing power of the federal government since the 1930s has fundamentally altered american federalism by rendering state governments obsolete. the growing power of state governments since the 1930s has fundamentally altered american federalism by rendering the federal government obsolete. although the federal government has grown significantly more powerful since the 1930s, the basic framework of american federalism has not been altered, and state governments remain important. previousnext presbycusis is the most common age-related: group of answer choices visual disorder. form of dementia. variety of copd. type of hearing problem. Politicians often argue that more spending on their favorite programs create jobs. Which of the following increases the popularity of this strategy?