C bc wolf pack letting everybody know it’s their territory
It is (D) it is useful only when an antigen invades a body for the second time
The answer is thousands, thousands of chloroplasts can be found in the photosynthetic cells.
Prokaryotes have no nucleus therefore the prokaryotic chromosome or DNA is dispersed within the cell and is not enclosed by a separate membrane. In eukaryotes the chromosomes and DNA is located in the nucleus.
<span>Alleles are two different forms of single gene that are located in specific position on a specific chromosome. It can be classified into two allele pairs: homozygous and heterozygous. In homozygous, both alleles are the same whether they are both dominant or recessive; while in heterozygous, one allele is dominant and the other is recessive.</span>
