What are germ cells ? Why there is reduction division in such cells ? Write any three
significances of reduction division
Answers
Answer:
Germ cells are cells that create reproductive cells called gametes. Germ cells are located only in the gonads and are called oogonia in females and spermatogonia in males. In females, they are found in the ovaries and in males, in the testes. During oogenesis, germ cells divide to produce ova, or eggs, in females.
The cellular division in meiosis I is called the reduction division because it results in the reduction of the chromosome number from diploid (cell has two copies of each chromosome, one maternal and one paternal chromosome) to haploid (cell has only one copy of each chromosome, either maternally-derived or paternally- ...
Meiosis is called reduction division because the number of chromosomes in the daughter cells are half that of the parent cell. 2. During meiotic division variations occur due to crossing over between maternal and paternal chromosomes or the homologous pair during Prophase I of meiosis