If changes occur in a dna sequence, which other parameter must change?
phenotype ratio

mutation rate

variation amount

allele frequency

Akrabby blind whale has married pearl who has normal vision. oneof their two sons is also colorblind. what arr the genotypes of the parents?

Round seeds and yellow seed color are dominant to wrinkled seeds and green seed color. which punnett square represents the correct way to set up the cross rryy  ´  rryy? 

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air