The sodium-potassium pump functions to pump a) sodium and potassium ions out of the cell. b) 2 na+ and 2 k+into the cell. c) sodium ions out of the cell and potassium ions into the cell. d) sodium and potassium ions in both directions across the cell membrane. eliminate

What will happen to a population of predators if there is a sudden, temporary increase in the number of prey? a. the population of predators will be uniform with no change. b. the population of predators will increase first and then decrease slowly. c. the population of predators will increase continuously.

Match the following items 1. rr 2. rr 3. identical alleles 4. unlike alleles 5. rr ()homozygous, recessive ()homozygous definition ()heterozygous, dominant cell ()heterozygous definition () homozygous, dominant cell

Nucleic acids offer variability because they contain alternate forms of genes called .