I think that it is C because A is true B is true and D is true
Answer:
B Proteins
Explanation:
they break down nucleic acids, polysaccharides, and proteins.
Answer:
Heterozygous
Explanation:
Hetero means different and the two genes of Hh are different
Cyclin-dependent kinases (Cdks), along with cyclins, are major control switches at these checkpoints. They are central to cell cycle control; their activation via cyclin mediates progression through all four phases of the cell cycle. p53 is a protein that functions to block the cell cycle if the DNA is damaged