The addition of acetyl groups to histones is associated with chromatin condensation and and higher levels of gene expression
Answer:
This is allopatric speciation. The organisms were separated from each other by the containers. The separation caused them to evolve to the point that they were more likely to mate with each other than with a member of another tank.
Explanation:
Answer:
B: only amino acids join together with peptide bonds to form proteins.
