The amount of DNA that is associated with each nucleosome is a approximately 200 bp. This is determined by treating chromatin wwith a certain enzyme that cuts DNA. This enzyme is called DNases. Every chromosome has hundred of thousands of nucleosomes that are joined by DNA strands that pass between them.
Answer:
Hi, there your answer is D.Crossing Over
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Explanation:
using subtraction to determine the volume dispensed
making sure that you read the volume with the liquid inside the pipette at eye level
ensuring that air bubbles are not in the column of liquid inside the pipette
Answer:
C. they divide rapidly
Explanation:
Chemo tragets rapidly growing cells which are present in cancerous tumors, hair follicles and bone marrow.
Answer:
D. Trees grow back after a forest fire.
