The autonomic nervous system releases chemical messengers to influence its target organs
Answer: Plasmid.
A plasmid is a small DNA molecule within a bacteria cell that is separated from the chromosomal DNA and can replicate independently. Through Recombinant DNA, we can insert a gene that we want to see replicated in the plasmid, and when the bacteria multiplies, which it does often, we will obtain a lot of copies of interest gene.
Increases genetic variation of the offspring.
1,203,375 different species of animals on earth and 1,589,361 different species of plants on earth (so your answer is more)
