Robert hook is the one recognized vital role of the in internal environment and observers
Answer: Crossing over
Explanation:
In meiosis, chromatids are made to exchange their genetic material during Prophase to allow the formation of offspring that are genetically different from their parents.
The process of exchange is called CROSSING OVER. And it occurs through a contact point known as Chiasma.
Sure. What’s the questions? Post them
Answer:
1 new DNA molecule, 1 old molecule is conserved
