Only bacteria can reproduce outside a host and bacteria are not dependent on a host
Answer: allele, gene, DNA, chromosome, nucleus
Explanation: An allele is a variant of a gene or a different form of a gene. A gene is a segment of a DNA that codes for an RNA or a protein. A DNA is a genetic material that contains all the genetic information of an organism. A DNA is packaged and condensed into a threadlike material known as chromosome and chromosomes are found in the nucleus of a cell.
I would say D it seem to be the likely choice but not a 100%
Yes because why a cell goes through mitosis the DNA is an exact replica, there forever having the same mutations