Meiosis produces cells that have twice as many chromosomes as a normal cell three times as many chromosomes as a normal cell half as many chromosomes as a normal cell the same number of chromosomes as a normal cell

The same number of chromosomes as normal cells. Meiosis is the method our body uses to replenish body cells, called somatic cells which are diploid cells, meaning that they have two sets of chromosomes. The only other type of cells in our body with differing numbers of chromosomes are gametes, which are sex cells. These cells are haploid cells meaning they have half the amount of normal chromosomes, so when an egg and sperm fuse you get the normal amount of chromosomes for body cells. Hopefully this helped!

humans, along with other animals and plants, have linear chromosomes that are arranged in pairs within the nucleus of the cell. the only human cells that do not contain pairs of chromosomes are reproductive cells, or gametes, which carry just one copy of each chromosome.

organisms that lack symmetry are called asymmetrical and belong to phylum porifera/sponges.

organisms with specialized stinging cells belong to phylum cnidaria. stinging cells are called cnidoblast cells.

cnidarians show two morphological forms : polyp (sessile) and medusa (mobile)

filter feeding is observed in porifera members.  

alternation of generation is observed in coelenterata or cnidaria. there is alternation of asexual polyp form and sexual medusoid form. it is also referred as metagenesis.