Answer:
The answer is Option B the nucleus
Explanation:
Genetic information in prokaryotic cells is carried on a single circular piece of DNA which is attached to the cell membrane and in direct contact with the cytoplasm. There is no enclosing membrane, so there is no true nucleus, but simply a concentration of DNA known as a nucleoid.
and DNA is present in the nucleus. Therefore option B is correct
hope this helped you
please mark as the brainliest (ㆁωㆁ)
Answer:
Its C in the cytoplasm
Explanation:
Prokaryotic cells do not have a nucleus so their DNA floats around in their cytoplasm (This is for anyone that has the exact question, I'm on the globe and this is correct but the more simplified answer)
Help please don’t ignore I’ll mark you as brainliest , name the following organelles
Answer:
9. ribosomes
10. lysosomes
11. endoplasmic reticulum
12. centrioles
The rapid, uncontrolled division of cells is called cancer. Identify the answer below that is NOT a
factor that can cause cancer.
O Solar radiation
O Family genetics
O Pesticides
O E. Coli Bacteria
Answer:
O E. Coli Bacteria
Explanation:
Cancer is a genetic disease caused by mutations (i.e., genetic changes) in the genes that regulate distinct cell functions such as, for example, proliferation and differentiation. There are many factors capable of causing mutations and therefore are associated with cancer. For example, ultraviolet (UV) radiation from the sun has been identified to be the main cause of skin cancer. Moreover, there are individuals that are inheritably prone to suffer specific mutations in cancer-associated genes (oncogenes). Finally, many pesticides are well-known to be mutagenic agents (e.g., 2,4-D, glyphosate, endosulfan, etc.) and thereby can lead to cancer.
Trace a drop of blood from the heart to the top of the foot by naming the blood vessels from aorta to the artery that can be felt on the foot (dorsal is pedis).
Answer:
Oxygenated blood leaves the heart and travels down the large thoracic aorta before the Dorsalis pedis: This artery supplies blood to the surface of the foot as a continuation of These veins can usually be seen through the skin. Medial dorsal cutaneous nerve, sural nerve, and deep fibular nerve in the lower extremities.
Explanation:
You are observing an enzyme driven reaction. You add chemical X, which inhibits the reaction. If you add more substrate, the reaction rate approaches the Vmax of the uninhibited reaction. Furthermore, the structure of X is similar to the natural substrate. What kind of inhibitor is X?
Answer:
X is a competitive inhibitor.
Explanation:
X is a competitive inhibitor because it fights with the substrate for the active site of the enzyme. The active site is specific for a type of substrate, but as the inhibitor has a similar structure to the substrate, it can fit and not allow the substrate to interact with the enzyme and make its reaction. What we can do to do to keep having enzyme-substrate bindings is add more substrate to the solution, so there are more substrates than inhibitors, which leads to more products as a final result of the interaction between the enzyme and the substrate.
Which statements describe the pyrimidines in DNA?
Pyrimidines are composed of a single ring.
The two pyrimidines found in DNA are adenine and thymine.
Uracil is not a pyrimidine because it is not found in DNA.
Most pyrimidines bond with the phosphate group of a DNA molecule.
Pyrimidines bond with other pyrimidines to form a double helix in DNA
Pyrimidines bond to the l' carbon atom in the sugar molecule.
Answer:
1- Pyrimidines are composed of a single ring.
6- Pyrimidines bond the 1' carbon atom in the sugar molecule.
Explanation:
Edgenuity :)
Which statement correctly describes the nucleus of the atom?
Answer:
The nucleus contains the protons and neutrons which takes up most of the mass of the atom.
what is a ecosystem
Answer:
An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life
Can you help me please it’s science and I will give you a Brainly list
Answer:
d
Explanation:
my grandpa taught me
Answer:
D
Explanation:
What role do white blood cells preform in a human body?
A. Clotting blood
B. Conducting electrical impulses
C. Secreting enzymes
D. Carrying oxygen
Answer:
it defends the body for dieses
Explanation:
White blood cell, also called leukocyte or white corpuscle, a cellular component of the blood that lacks hemoglobin, has a nucleus, is capable of motility, and defends the body against infection and disease by ingesting foreign materials and cellular debris
Answer:
A. protect against pathogens
Explanation:
white blood cells protect you from disease and illnesses
a pathogen is a bacterium, virus, or other microorganism that can cause disease. have a good day :D
Which is not a characteristic of life
Explanation:
air air air air air air air air
A flock of birds is an example of which of the following?
Answer:
what following?
Explanation:
HELP ME WHO IS MORE RIGHT?
Answer:
the other one would probably be more right
Explanation:
why does water have partial negative and positive charges?
Explanation:
Water is H20 which is 2 hydrogen atoms plus a oxygen atom
Oxygen (O²¯) is a anion, meaning it has a negative 2 charge (two extra electrons)
Hydrogen (H+) is a cation, it has one less electron in its atom
In water theres 2 H+ ions (2+ charge in total ) and 1 O²¯ ions (2- charge) , making the charges balance out and become neutral
Even though H20 is a neutral charged molecule, oxygen has higher electronegativity than hydrogen, making hydrogen comparatively positive to its oxygen atom
11
12
13
18
16.
TIM
0
What would most likely happen if an error occurred when RNA was receiving coding information?
O Proteins would be formed incorrectly
O DNA would form incorrectly
O RNA could not form a correct blueprint.
The incorrect amino acid would form
1. Which of the following would decrease the T factor in the IPAT model?
e. solar energy
a. pollution control technology
b. wind power
c. fuel-efficient cars
d. coal-burning power plants
Wind power would decrease the T factor in an IPAT model. So the correct option is B.
What is the IPAT model?IPAT is an acronym that is used for the equation of the model. This links sustainability outputs to three causal factors. Following are the letters that represent the basic form of the model, Impact = Population * Affluence * Technology. Ecological footprint analysis is related to the most common form of the model.
The demand for the hectares of arable land, weighted by productivity and demand is driven by Population, Affluence, which is the global GDP per person in dollars, and Technology, which is the hectares of land needed for each dollar of output is the impact factor.
This equation looks like an oversimplification of the several problems that are faced by our environment but it is a good initial point for helping to comprehend the effects of economic prosperity and technological advancements on the environment.
Therefore, the correct option is B.
Read more about the IPAT model, here
https://brainly.com/question/4560548
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Trace the movement of blood through the human body in the circulatory system. List the different vessels and organs involved.
Answer: Blood flows through your heart and lungs in four steps: The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle through the tricuspid valve. The right ventricle pumps the oxygen-poor blood to the lungs through the pulmonary valve.
Explanation:
Which of the following types of models is most likely to be used to predict earthquakes?
Answer:
c. computer model
Explanation:
Part 3: Capillary Action.
Submit the data you recorded in the space below.
WRITER
Answer: (This only works with the Detergent, Water, and Penny experiment on Odyssey-ware)
I observed that after I used the detergent in my experiment, the average droplets I was able to get on the penny decreased drastically. My results seemed to be better before when I was just using the water. This is an example of Capillary action.
What is a hypothesis
Answer:the scientific guess of what’s gonna happen
Explanation:
Which statement describes earthquakes?
Answer:
A
Explanation:
Which shows the most direct path that carbon can take through the carbon cycle
Answer:One of the many paths a carbon molecule can take through the carbon cycle is by the carbon molecule taken by plants through the process of photosynthesis, then the plants carbon molecule can turn into oxygen. Then an animal or primary consumer can eat the plant.
Explanation:
Answer:
plant -> animal -> atmosphere
Explanation:
Based on the chart above, food sample A is most likely to be:
starch
simple sugar
lipid
protein
The correct answer is B. A simple sugar
Explanation:
The chart shows sample A contains Monosaccharides or simple sugars in the section "are these nutrients present" but does not contain substances such as starches, lipids, or proteins, which discards the idea that sample A is a protein, starch, or lipid. Moreover, this sample was positive in Benedict's Test that focuses on finding the presence of reducing sugars such as Monosaccharides.
According to this, it is likely sample A is a simple sugar because only substances that are simple sugars or contain a high amount of this substance are positive in Benedict's Test; moreover, the chart mentions this sample had monosaccharides, which is a synonym for simple sugars (substance with only one sugar unit).
Answer:
The answer is
Explanation:
simple sugar
I ONLY HAVE TODAY a student claims that model A shows winter in both hemispheres. Do you agree? Explain why or why not.
model A does not show winter in both hemispheres. He shows the land without the slope and the meridians that divide them.Actually, the names for the hot season (summer) and cold season (winter) apply the same way in the Northern and Southern Hemispheres. What is different is when those seasons occur on the Jovian Calendar. Our northern winter is in Dec, Jan and Feb, whereas the southern winter is in June, July, and August.
What is the Earth's axis?The Earth's axis is an imaginary line that passes through the center of the Earth, going from the North Pole to the South Pole. The Earth moves around its imaginary axis, taking a total of 24 hours to complete the rotation.
What is parallels and meridians?The parallels are lines that run parallel to the Equator, which "cuts" the Earth in half, causing the division between the northern and southern hemispheres. The best known parallels are the Tropic of Cancer and the Tropic of Capricorn.
Learn more about parallels and meridians in brainly.com/question/20020992
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Answer: No. Since Model A shows an equinox, it shows that it is spring in one hemisphere and fall in the other hemisphere.
Explanation: SAMPLE ANSWER FOR EDMENTUM
I NEED URGENT HELP DUE IN 30MINS
Answer:
Explanation:
2. small (? i dont know but its ur best bet)
3.Eyesight or vision
4.Bone (or muscle)
5.Teeth(or bone/ OR Muscle!!)
6.Muscle(or any of the two above!) ;-;
7 Food? (sounds simple but please review as best as u can to see if my answers match up)
The basic unit of matter. The simplest form of an element.
Answer:
Atom
Explanation:
Human egg and sperm are similar in that ________.a. they have the same degree of motilityb. they have the same number of chromosomesc. about the same number of each is produced per monthd. they are about the same size
Most animals produce offspring through mating, but some organisms reproduce by cloning. What is cloning?
o The energy requirement of two different parents
o The growth and development of bacteria
o The process of producing an organism that is genetically identical to the organism from which it was produced.
o The process that allows an organism to maintain a stable internal environment changing external conditions.
Please help!!!
Answer:
The answer is C.
Explanation:
In your opinion, why is it important to be knowledgeable about technology in your future career in the healthcare field?
Answer:
Explanation:
Porque a tecnologia está evoluindo junto a medicina com isso será possível operar pacientes, localizar tumores e fazer exames.
because you will find cures for unknown diseases and it will help us as humans a lot.
Information from higher brain regions is transmitted to the medulla and cerebellum through the:________.
A) hypothalamus.
B) hippocampus.
C) amygdala.
D) thalamus.
Answer: Option D.
Thalamus.
Explanation:
It is thalamus because thalamus is a mass of grey matter structure in the brain that is located between the cerebral cortex and the midbrain which also have some nerves connected to them and it is responsible for sending motor and sensory signals to the cerebral cortex and also regulate conciousness and mental alertness.
It transmit information from the higher brain region to the medula and cerebellum.
Why is it important to be extra careful when assisting a person
who is bleeding or vomiting?
Answer:
Because if you are too careless you could make the whole situation even worse, but also risk killing them.
Explanation:
If you lose to much blood you could die, basically if you have no clue what you're doing you could cause them to bleed out more or try to help them up and... well you know. Also, you can choke on your vomit, after all that's food coming up not trying to go back down, if that person is vomiting a lot trying to rest them on there back is only probably going to kill them( I'm just saying).
