DNA packaging. Each chromosome consists of one continuous thread-like molecule of DNA coiled tightly around proteins, and contains a portion of the 6,400,000,000 basepairs (DNA building blocks) that make up your DNA. The way DNA is packaged into chromosome is a factor in how protein production is controlled.
The answer is D because the blubber helps keep the polar bear warm in extremely cold temperatures
Answer:
Eukaryotes share a common ancestry
Explanation:
molecules that control the stages of the cell cycle in all eukaryotes are similar.
It is super easy. it is on humans and please be my friend and no hand down please!!!!