You asked: What process occurs only in the formation of gametes answers com?

Meiosis only occurs in reproductive cells, as the goal is to create haploid gametes that will be used in fertilization.

What happens to chromosomes in meiosis?

In meiosis, the chromosome or chromosomes duplicate (during interphase) and homologous chromosomes exchange genetic information (chromosomal crossover) during the first division, called meiosis I. The daughter cells divide again in meiosis II, splitting up sister chromatids to form haploid gametes.

Where does the formation of gametes occur?

Sexual reproduction uses the process of meiosis , which creates gametes. The process of meiosis happens in the male and female reproductive organs. A copy of all of the genetic information is made. The cell divides twice to form four gametes, each with a single set of chromosomes (haploid ).

What is meiosis process?

Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information. These cells are our sex cells – sperm in males, eggs in females. During meiosis one cell? divides twice to form four daughter cells.

Are gametes formed through mitosis?

Gametes are produced by mitosis (not meiosis) and after fertilization a diploid zygote is created. … It can only divide by meiosis to produce haploid cells once more, which then produce the main adult body.

Does meiosis occur in gamete cells?

Meiosis only occurs in reproductive cells, as the goal is to create haploid gametes that will be used in fertilization. Meiosis is important to, but not the same as, sexual reproduction. Meiosis is necessary for sexual reproduction to occur, as it results in the formation of gametes (sperm and eggs).

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