Answer:
A gene pool consists of all genes, including all the different alleles that are present in a population.
Explanation:
Answer:
Explanation:
Pumps, also called transporters, are transmembrane proteins that actively move ions and/or solutes against a concentration or electrochemical gradient across biological membranes. Pumps generate a membrane potential by creating an electrochemical gradient across the membrane.
Answer:
A) It helps to separate the chromosomes
Explanation: