Answer:
These pairs of genes then determine certain physical features or traits. The genes that you have in your body right now make up your genotype. This genotype then determines your physical appearance, which is called your phenotype. In this activity, you will be given two sets of chromosomes.
Explanation:
The answer's D. Cretaceous.
Answer:
Transcription
Explanation:
Because for proteins synthesis to occur, the mRNA should be synthesized. This is wy the first step of protein synthesis is the transciption of mRNA from DNA.