Answer:
1. D- Within cultures that rely on milk-producing animals, individuals who tolerated lactose had a survival advantage.
2. B- Genetic drift is the random increase or decrease of certain genes in a population; natural selection is not random.
3. A- An interferon activates the body's immune system response to a virus.
4. D- Each persons immune system employs different tactics to get rid of the virus.
5. D- yes, because mutated viruses are able to infect more hosts.
i just did this test, 100% with these answers
Answer:
the two types of cell reproduction are: Mitosis and Meiosis
Explanation:
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The concentration gradient will be in the direction from the cell to the outside of the cell .
<h3>What is concentration gradient and how the direction is from inside to the outside ?</h3>
- Concentration gradient will be from inside of the cell to the outside of the cell that is from high concentration to the low concentration.
- The concentration of substances inside the cell if given to be more than the concentration of the substance inside the cell.
- We have always studied that the direction of concentration gradient is from high to low.
- Since the concentration inside is high so the direction will start from the higher concentration.
- To the place where concentration is low that is outside of the cell.
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The answer is enzyme linked immunosorbent assay or as called as ELISA is a fast immunochemical examination that comprises enzyme for evaluating an extensive variation of examinations of body fluids. Enzyme linked immunosorbent assay tests spot constituents that have antigenic possessions which mainly proteins reasonably than small molecules and ions such as glucose and potassium.
C. During interphase
DNA replicates during the S Phase, which is in the interphase
