40 a body cell has twice the number of chromosomes than in a gamete
<span>An essential functional group involved in cellular energy transfer is the phosphate group.
It is important because it is charged and can release H+ ions into the solution. This makes the group highly acidic, which is important when it comes to the transfer of energy within a cell. Apart from the phosphate group, hydroxyl, carbonyl, amino, and other are also important.</span>
This is plant cell I got it from the safari hope it works and I think the other one is an animal cell try searching up the image and try looking the similar shape.