Answer:
Structure in a chromosome that holds together the two chromatids
Explanation:
Answer:
Explanation:
we can do this together just give me some time
D. An encyclopedia. Encyclopedias are trusted and have reliable information. I feel like this shouldn't be posted in biology though
Answer:
(:
Explanation:
Different cells in a multicellular organism may express very different sets of genes, even though they contain the same DNA.
