Why does the chromosomes in both parents and daughter cells of a particular species remains same?

During gamete formation, there is meiosis in which mother cell divides into 4 cells having a half number of chromosomes. In fertilization, male and female gametes fuse to form a zygote having the same number of chromosomes as parents. Hence, the number of chromosomes remains constant.

Why is it important that daughter cells have the same number of chromosomes as the parent cell?

Mitosis. Thus, in the Mitosis cell division, the two resulting daughter cells always contain the same number of chromosomes as the parent cell from which they derive. … Their role is to maintain the number of chromosomes in each cell division constant, enabling us to grow and self-maintain our bodies.

Why does the number of chromosomes in parents and offsprings of a particular species remains constant?

Explanation: The number of chromosomes in parents and offsprings of a particular species remains constant due to the halving of chromosomes under the meiosis process during gamete formation.

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Why is it important that the daughter cells are not identical to the parent cell in meiosis?

It is important that the daughter cells have a copy of every chromosome, so the process involves copying the chromosomes first and then carefully separating the copies to give each new cell a full set. Before mitosis, the chromosomes are copied.

What is daughter cells?

The cells that result from the reproductive division of one cell during mitosis or meiosis.

Why the number of chromosomes in a particular species is constant?

During gamete formation, there is meiosis in which mother cell divides into 4 cells having a half number of chromosomes. In fertilization, male and female gametes fuse to form a zygote having the same number of chromosomes as parents. Hence, the number of chromosomes remains constant.

How the number of chromosomes are retained in a species?

Of chromosomes is retained in a species? Meiosis is responsible for maintaining chromosome number of a species because it produces gametes with half the number of chromosomes in the parent cells. When these gametes combine to form a zygote, the actual chromosome number of a species is retained.

What allows the number of chromosomes in a species to remain constant?

Meiosis occurs in the production of gametes—the sperm of the males and the eggs of the females. … Meiosis thus makes it possible to maintain a constant number of chromosomes in a species that reproduces sexually by halving the number of chromosomes in the reproductive cells.

What happens if daughter cells are not identical?

If the chromosomes are divided unequally during mitosis, one daughter cell will have trisomy, meaning that it has three copies of one of the chromosomes instead of the usual two, and the other will be missing a chromosome. The general term for this imbalance of chromosome numbers is aneuploidy.

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Why are they called daughter cells and not son cells?

Answer: So naturally organisms/cells capable of producing offspring are also given a feminine trait. The parent cell is often called the mother cell, and the daughter cells are so named because they eventually become mother cell themselves.

How do daughter cells compare to each other?

Daughter cells have roughly the same number of chromosomes as parent cells. They can be produced through either the process of mitosis or meiosis. Regardless of whether they are produced through meiosis or mitosis, daughter cells share some commonalities with the parent cells.

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