To answer this question, subtract from the total population of 1000 the homozygous dominant (DD) frogs of 280 and the homozygous recessive (dd) frogs of 220, and you are left with 500 frogs that by default are <span>heterozygotes (dD). The frequency of these frogs would be 500/1000 = 0.5</span>
Answer:
D
Explanation:
A does not make sense neither does b c was a little tricky but it includes dolphins so d
The result of Mutation increases during meiosis is the answer to this question
The movement of molecules from a high concentration to a low concentration is called:
diffusion