Answer:
43.
a. To grow and develop
b. To repair tissue
44.
Chromatin is a thread-like DNA and is the form usually found in a cell that is not dividing. When a cell is going to divide, chromatin coils up to form a chromosome. Condensing and packaging DNA this way makes it much more manageable and easier to divide DNA evenly among the 2 new IDENTICAL daughter cells.
Step-by-step explanation: