Answer: Organisms are born with variation.
Answer:
Someone plzz answer this i need the answer to.
Explanation:
Answer: S phase
Explanation: during this phase the cell replicates it's DNA.
The cell synthesis mRNA and proteins which lead to mitosis
Answer:
1/2 or 50%
Explanation:
Given that the extra digit is a dominant trait, the man with an extra digit may be homozygous or heterozygous dominant for the trait.
However, having a daughter with his normal wife makes him heterozygous dominant. Let's assume that the genotype of the heterozygous dominant male is "Dd" and that of his wife is "dd".
The heterozygous dominant male and homozygous recessive female would have progeny in the following ratio= 1/2 Dd (child with extra digit): 1/2 dd (child with no extra digit).