Answer: B) G2
Explanation: G1) first gap phase; the cell grows larger and organelles are copied
S) synthesis phase; the cell synthesizes a complete copy of the DNA in its nucleus
G2) second gap phase; the cell grows more, makes proteins and organelles, and begins to reorganize its contents in preparation for mitosis
M) mitosis phase; the cell divides its previously-copied DNA and cytoplasm to make two new, identical daughter cells.
So DNA replicates in S phase but then it moves to G2
I'm pretty sure they are called autosomes
Answer:
A)
%
B)
%
Explanation:
A) Given
Frequency of individuals in the population having recessive phenotypes
%
Frequency of individuals in the population having recessive phenotypes is represented by 

Thus frequency of recessive genes is equal to 
frequency of dominant genes is equal to

Now,

% of genes exist in the heterozygous condition
B.
Frequency of individuals in the population having recessive phenotypes
%
Frequency of individuals in the population having recessive phenotypes is represented by 

Thus frequency of recessive genes is equal to 
frequency of dominant genes is equal to

Now,

% of genes exist in the heterozygous condition