PMAT
Prophase - chromosome form
Metaphase - chromosomes align at middle
Anaphase - chromatids pull apart
Telophase - two nuclei
They are at two opposite poles during Anaphase
Chemical bonds.
Chemical bonds hold the atoms of a molecule together thereby forming covalent bonds, when two atoms share electrons.
B: during the early stages of meiosis, chromosomes in a homologous pair exchange segments, the process is called Crossing over.
Answer:
The correct answer is D
Explanation:
That's why in the graph the best reaction of the enzyme is on 40° C.
On low temperatures the enzyme activity is too low.
On very high temperatures it fall, so the enzyme works better in the middle temperatures.
