Answer:
I think it is D. sry if i'm wrong
Which of the following statements are TRUE about plasmids?
I. Plasmids are extra-chromosomal DNA molecules.
II. Plasmids are self-replicating extrachromosomal DNA molecules.
III. Plasmids are associated with antibiotic resistance genes.
Answer:
ll. (2nd Option)
Explanation:
Plasmids are self-replicating extrachromosomal DNA molecules found in Gram-negative and Gram-positive bacteria as well as in some yeast and other fungi. Although most of them are covalently closed circular double-stranded DNA molecules, recently linear plasmids have been isolated from different bacteria.
Thanks!
One unit of alcohol contains 8 grams of alcohol. calculate the risk of developing liver cancer for someone who consumes 4 units of alcohol a day
The risk of developing liver cancer for someone who consumes 4 units of alcohol a day is twice as high as normal (hepatocellular carcinoma and intrahepatic cholangiocarcinoma).
What does alcohol do to the liver?Alters the production of enzymes, changing the rate of metabolism of the alcohol consumed, causing chronic inflammation, alcoholic hepatitis and cirrhosis. Irritates the mucous membranes of the stomach and esophagus, causing esophagitis, gastritis and diarrhea.
With this information, we can conclude that The risk of developing liver cancer for someone who consumes 4 units of alcohol a day is twice as high as normal (hepatocellular carcinoma and intrahepatic cholangiocarcinoma).
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which one among the elements is a trace ?
Answer:
iron, copper, zinc, cobalt, molybdenum, selenium, chromium, iodine
Explanation:
An element is a trace element when its below 100 mg.
define plasma osmolality
Water bends light. This type of bending is called refraction. The drawing tool shows a penny submerged in water, but only part of the path of the light ray is shown. How could the light ray bend as it enters and leaves the water so that you can see the penny at position B? Draw the missing parts of the light ray so the penny is visible at position B.
Water makes the penny visible by bending the light rays towards the normal.
What is refraction of light?Refraction is the bending of light rays as it crosses the boundary of media of different densities.
The ability of water to to bend light is employed in making a penny visible when water is added to container container a penny which was not visible initially.
Therefore, water makes the penny visible by bending the light rays towards the normal.
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A trait such as having a crooked thumb is produced by a(n)
What are the fnctions of ovule and sepal.
If u write good answer i will keep u in mark as brainlist.
Answer:
Ovule is the organ responsible for the formation and containment of reproductive cells and it consist of majorly three parts which are integuments (the outer part), the nucellus and the gametophyte
Sepal acts majorly as a defender providing protection to the reproductive cells also acting as a petal in plants without petals.
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Teams (Web)
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What type of aneurysm is pictured in the image provided?
Saccular
Fusiform
Aortic
O Dissecting
Answer:
what's this yaar I don't know this answer
Most of the work done in the field of resource technology occurs where?
Most of the work done in the field of resource technology occurs in :
The computer system
What are technology resources ?Technology resources are resources which are used for the production and dissemination of data. The work done based of these resource is first conceived and planned in the brain and mind of the creator, before the work is been done mostly using a computer system Technology resources include wireless data, video networks ,electronic storage devices and other forms of data extraction.
Hence we can conclude that Most of the work done in the field of resource technology occurs in : The computer system
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why norovirus is a good pathogen?
answer: Noroviruses, unlike the Ebola virus, are extremely hardy, able to travel through the air and stay for days on surfaces where they can infect new people. "Noroviruses are perhaps the perfect human pathogen," one CDC scientist declared in a scientific review.
Question 18 of 25
Which of these natural events is most likely to cause a primary disturbance in
an ecosystem?
A. Immigration of an invasive species
OB. Extended drought
OC. Tropical storm
OD. Volcanic eruption
What is the BEST definition of deciduous?
becoming inactive during the winter or other unfavorable times
shedding leaves on a yearly cycle
moving to an area that is warmer
taking moisture directly from the air
Answer:
shedding leaves on a yearly cycle
Answer:
shedding leaves on a yearly cycle
The rapid acceleration of globalization has also increased the amount of international migration. Sanderson’s results from a cross-national study indicated that:
Group of answer choices
international migration increases overall levels of human development
international migration increases a country’s Gross Domestic Product (GDP)
international migration decreases overall levels of human development
international migration decreases a country’s Gross Domestic Product (GDP)
Sanderson's cross-national study indicated that international migration increases overall levels of human development. Thus, the correct option is A.
What is Migration?Migration may be defined as the movement of people from one place to another in search of resources better than their native one.
International migration increases the overall standards of human development because it initiates new opportunities and trade aspects of people of one country to another.
It also leads to improved human development outcomes in major areas like education, health, and finance.
Therefore, the correct option for this question is A.
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Look at least two molecules diagrams and think about the features of compounds.
Answer:
---> are isomers of each other
---> have same molecular formula
---> are both hydrocarbons
---> have same number of each kind of atom
Explanation:
Isomers with the same molecular formula. The molecular formula gives a list of the type and quantity of each element in a molecule.
In other words, they are two different molecules with the same type and amount of atoms. The difference is that their structures are different. That being said, the structural formula of the molecules would not be the same. Hydrocarbons are molecules that only consist of carbon (C) and hydrogen (H) atoms.
Which kind of mutation is most likely to lead to a new trait in an organism?
A. A frameshift mutation
B. A nonsense mutation
C. A missense mutation
D. A silent mutation
A frameshift mutation is a kind of mutation which is most likely to lead to a new trait in an organism. Thus, the correct option is A.
What is Mutation?A Mutation may be defined as the sudden, stable, and inheritable alterations in the genomic sequence of an organism.
A frameshift mutation occurs when the reading frame modifies the grouping of the bases and thereafter transforms the amino acids that are encoded. Here, the encoded protein is non-functional.
A missense mutation arises when there is a blunder in the DNA code and one of the DNA base pairs is altered.
A nonsense mutation occurs when a single change in the base sequence outcomes in the exhibition of a stop codon, thereby concluding protein synthesis prematurely.
Therefore, it is well described above.
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True or False.
There is an increase in the concentration of albumin-bound fatty acids in the blood during a fasting state.
Which of the following describes what might happen with a sudden increase in precipitation in the grassland biome?
Rise in drought-tolerant plants
Salt and sediment deposition
Decline in severe storms
Nutrient loss and soil erosion
Answer
Nutrient loss and soil erosion
Explanation:
Why do individuals who are anemic generally not exhibit an increase in respiratory rate or tidal volume, even though their blood is not carrying enough oxygen?
The amount of oxygen that dissolves in the blood in the lungs' alveoli is unaffected by
Determine whether the description applies to landfills, incinerators, or both.
emits toxins
through combustion
drains liquids
into the ground
generates ash
requires a substantial
amount of land
releases greenhouse
gases
can generate energy
Emission of toxin and generation of ash is related only with incinerators. Draining of liquid and requirement of substantial amount of land is related with landfills only. Generation of energy and release of greenhouse gases is related with both landfills as well as incinerators.
What are incinerators?An incinerator is a waste-burning furnace. Pollution control equipment, such as flue gas cleaning, is included in modern incinerators.
Incinerator plant designs include moving grate, fixed grate, rotary kiln, and fluidized bed.
The descriptions can be as follows:
Generation of energy - Both, landfills produce methane gas, which is used to generate electricity, and incinerators produce heat energy, which is also used to generate energy.Emission of toxins through combustion - Incinerators emit dioxins, a hazardous chemical.Draining of liquids into the ground - this is a common problem at all landfill sites.Emission of greenhouse gases - Both landfills and incinerators emit methane and other carbon gases.Necessitates a significant amount of land - landfill site, necessitates a large amount of land to dump city wasteProduction of ash - Incinerator only.Thus, these can be the description applies to landfills, incinerators, or both.
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Which organisms ) contain this membrane bound organelle ?
Answer:
eukaryotic organisms contain this membrane bound organelles.
What best summarizes the differences between ancient and modern horses?
A forested area contains deer, wolves, blue jays, squirrels, and many plant species including the staple diet of the deer. Alfalfa. During
the construction of a mall nearby, humans have changed the flow of water in the area, drying up a stream that feeds the major patches of
Alfalfa. What will likely happen in this environment?
1. The deer population will shrink
II. The wolf population will shrink
III. The blue jay population will increase
IV. The squirrel population will migrate to a new location
A. I, II and IV
B. Just IV
C. I and III
D. I and II
Answer:
The Answer tothe questioN should be D
Explanation:
its is D because if the deer decrease that affects the wolves as well because its their food source. One affects the other
As per the given scenario, deer population will shrink as well as wolf population will shrink. The correct option is D.
What is competition?Competition is most commonly determined by the interaction of individuals competing for a small quantity of a shared resource.
It can also be characterized more broadly as the indirect or direct interactions of organisms that results in a change in fitness when the organisms share the same resource.
When members of multiple species start competing for the same resource, this is known as interspecific competition.
Woodpeckers and squirrels frequently end up competing for nesting rights in the very same holes and spaces in trees, while African savanna lions and cheetahs compete for the same antelope and gazelle prey.
As in the given case, the water supply is being limited by the humans, it will most likely to cause the competition for the resource. It will lead to shrinkage of deer population along with wolf population.
Thus, the correct option is D.
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Why did Mendel study pea plants?
Answer:
He chose peas because they had been used for similar studies, are easy to grow and can be sown each year.
Explanation:
I just saw the answer on the website :)
(≧▽≦)( ꈍᴗꈍ)
Which of the following would most likely increase a person's risk of invasion by pathogenic microbes? select all that apply
Increased action of cilia
Loss of epidermal tissue
Decreased urine flow
Decreased interstitial fluid osmotic pressure
Increased intestinal motility
The following would most likely increase a person's risk of invasion by pathogenic microbes are the Loss of epidermal tissue.
What is pathogenic invasion?The invasion of a number with the aid of using a pathogen can be aided with the aid of using the manufacturing of bacterial extracellular materials which act in opposition to the host with the aid of using breaking down number one or secondary defenses of the frame. Medical microbiologists talk to those materials as invasins.
Active cells, referred to as fibroblasts produce collagenous fibers and floor substances. Blood vessels quickly develop into the epidermis, restoring circulation. If the damage may be very minor, the epithelial cells sooner or later repair the dermis as soon as the epidermis has been regenerated.
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2. How are the amino acids formed from the codon in Mutation #2 different from those formed from the original codon pattern?
Mutations are caused by the alteration in the nucleotide bases. These altered bases synthesize diverse amino acids relying upon nucleotide base sequences that code for a specific amino acid.
What is Mutation?A mutation may be defined as sudden, stable, and inheritable transformations in the sequence of the genome of an organism.
Mutations can bring a different code for amino acid sequences that results in the synthesis of a particular type of protein.
Before mutation amino acids formed from the codon are specific to their nucleotide bases but mutation causes the alteration in the nucleotide bases which alters the sequence of amino acid and proteins as well.
Therefore, it is well described above.
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Help! Need to get this done fast
Answer:
C. 2 short , 2 long
Explanation:
Please mark brainliest .
According to the results, what is the pH of the
water? Check all that are correct.
Above 7
Basic
About 7
Neutral
Acidic
Below 7
Answer:
about 7 which is neutral
What is located in your upper arm
Answer:
the humerus
Explanation:
5 Which statement BEST describes the relationship between photosynthesis and cellular respiration?
A. Both processes use energy to form molecules of glucose.
B. The products of one process are the reactants in the other process.
C. The products of one process are the same products in the other process.
luminate EducationTM, Inc.
Answer:
B
Explanation:
the formula of photosynthesis is 6CO2 + 6H2O + light/energy → C6H12O6 + 6O2 and the equation for respiration is C6H12O6 + 6O2 → 6CO2 + 6H2O + light/energy
Based on the image, which of the following best describes the electronegativity of the carriers and the synthesis and utilization of ATP during the electron-transfer process? Electron carrier I is the least electronegative, and electron carrier IV is the most electronegative. ATP is required for electron transfer between carriers. Electron carrier I is the most electronegative, and electron carrier IV is the least electronegative. ATP is not required for electron transfer between carriers. Electron carrier I is the most electronegative, and electron carrier IV is the least electronegative. ATP is utilized in a distinct reaction, not directly coupled with electron transfer. Electron carrier I is the least electronegative, and electron carrier IV is the most electronegative. ATP is synthesized in a distinct reaction, not directly coupled with electron transfer.
Based on the image, statement 4. Electron carrier I is the least electronegative, and electron carrier IV is the most electronegative, ATP is synthesized in a distinct reaction, not directly coupled with electron transfer best describes the electronegativity of the carriers and the synthesis and utilization of ATP during the electron-transfer process.
What is the relationship between electron transfer, carriers, and synthesis of ATP during electron-transfer?The electron transfer is a process coupled to the generation of ATP by using enzyme carriers during the process of oxidative phosphorylation, which is the third stem of the process of cellular respiration that generates ATP to be used as the source of energy.
Therefore, with this data, we can see that electron transfer carriers help to the synthesis by coupling the electronegativity of certain molecules during the electron-transfer process of oxidative phosphorylation in cellular respiration.
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