Explanation:
exons.
exons are the uncoding part of RNA which is removed to form mature RNA.
C. they are always heritable. b. they are inly heritable in gametes
B - Only the Neutrons are involved in the fission reaction
Answer: Due to crossing over and independent assortment.
Explanation: Crossing over occurs in Prophase I. It's when the homologous chromosmes switch genes with each other. This ways, genes are recombined, unique chromosmes are made!
<span>The final result of meiosis is haploid daughter cells that have 23 chromosomes each. These haploid daughter cells may act as gametes during sexual reproduction. This includes sperm and oocytes, which can later fuse together to form a zygote.</span>
