Question

the essence of meiosis is that question 3 options: cells are formed that receive one copy of each member of each pair of homologous chromosomes. cells are formed that receive two copies of each member of each pair of homologous chromosomes. cells are formed that receive one member of each pair of homologous chromosomes. cells are formed that receive two members of each pair of homologous chromosomes. none of these occur.

Answer 1

Meiosis creates haploid cells that receive one copy of each member of each pair of homologous chromosomes, ensuring genetic diversity and facilitating sexual reproduction.

Step-by-step explanation:

This process results in the formation of haploid gametes that carry only one set of chromosomes, which is half the number found in the original diploid cell.

During meiosis I, homologous chromosomes separate into two new cells, each containing one homolog of each chromosome pair.

The chromosomes in these cells still consist of sister chromatids. In meiosis II, these chromatids are then separated, resulting in four haploid daughter cells.

These cells, either sperm or eggs, are essential for sexual reproduction and ensure genetic diversity through the random assortment of maternal and paternal chromosomes.

Answer 2

A. cells are formed that receive one copy of each member of each pair of homologous chromosomes.

Step-by-step explanation:

Meiosis, a fundamental process in sexual reproduction, ensures the formation of cells that inherit a single copy of each member from every pair of homologous chromosomes. This intricate mechanism involves two successive divisions, Meiosis I and Meiosis II.

In Meiosis I, homologous chromosomes, one inherited from each parent, are separated into different cells, ensuring that each resulting cell possesses only one member of each chromosome pair. This reduction in chromosome number is crucial for maintaining the diploid state when the gametes fuse during fertilization. Meiosis II, akin to mitosis but with half the chromosome number, then separates the sister chromatids.

The significance of meiosis lies in its role in generating genetic diversity. The random assortment of chromosomes and the process of genetic recombination during Meiosis I contribute to unique combinations of genetic material in the resulting gametes. This diversity is essential for the adaptability and evolution of populations.