AP BIOLOGY

LABORATORY REVIEW

MITOSIS AND MEIOSIS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How many genetically different daughter cells are produced from meiosis?
A
2
B
1
C
5
D
4
Explanation: 

Detailed explanation-1: -In contrast, meiosis gives rise to four unique daughter cells, each of which has half the number of chromosomes as the parent cell.

Detailed explanation-2: -During meiosis one cell? divides twice to form four daughter cells. These four daughter cells only have half the number of chromosomes? of the parent cell – they are haploid. Meiosis produces our sex cells or gametes? (eggs in females and sperm in males).

Detailed explanation-3: -The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell. Meiosis has both similarities to and differences from mitosis, which is a cell division process in which a parent cell produces two identical daughter cells.

Detailed explanation-4: -During meiosis, the cell divides twice to produce four, haploid cells. For example, human somatic cells have 46 chromosomes. Prior to mitosis cells undergo DNA replication to create 92 chromosomes. Then, the cell goes through meiosis I and each daughter cell gets 46 chromosomes.

Detailed explanation-5: -Each daughter cell has half the number of chromosomes as compared to their parents (one copy of each chromosome). The resulting cells from meiosis are not genetically identical because of the recombination of genes that occurred during prophase 1. Sex cells in humans are produced by meiosis.

There is 1 question to complete.