Answer:
B. binding of glucose causes a conformational change so that the transporter is never open on both sides of the membrane
<span>respiratory circulatory digestive</span>
D. Same as the number of adenines
Thymine and Adenine will always pair together
:)
Genetic variation is the variation in the DNA sequence in the genome of an organisms. Organisms of a species have similar characteristics but they are not identical due to genetic variation. Genetic variation is important in the survival and the adaptability of a given species of organism. Therefore, in this case lack of genetic variation necessary to adapt to change in the environment will lead to extinction of the fish species that lacks the variation.