Im pretty sure if it has a wall it is a plant, if it has a nuclear membrane it is a eukaryotic
Answer:
Vein
Explanation:
Veins are the ones that keep you alive because blood goes inside the vein
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.
Genetic variation<span> occurs </span>mainly<span> through DNA mutation, gene flow (movement of genes from one population to another) and sexual reproduction</span>
Sexual reproduction cells. Or just sex cells
