Describe the process in meiosis that ensures that both maternal and paternal chromosomes are passed on to each spermatozoon.

Explanation:

Meiosis is a type of cell division in which the ploidy of the organism reduces to half in the daughter cells.

Meiosis produces 4 daughter cells from 1 parent cell with a different combination of the genetic material but haploid chromosomes.

The meiosis process takes place in two stages in which during the first stage, the homologous chromosomes separate reducing the chromosome number to half that is from diploid chromosomes of parents to haploid in daughter.

Since the process of meiosis form haploid gametes in both male and female therefore after fertilization restores the diploid chromosomes of the parent cell and form a diploid structure.

The miosis division ensures the maternal and paternal characteristics to be passed by Crossing over.

Meiosis:

Hence, we can conclude that the miosis division ensures the maternal and paternal characteristics to be passed by Crossing over.

To know more about crossing over you can refer to the link:

link

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.

you click your profile picture in the top right corner and it says edit profile.