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Meiosis
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∙ 14y ago
Wiki User
∙ 14y agomeiosis
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How sperm cell form?
Sperm cells forms the two interrelated processor. The initial steps before the cell specialized into spermatozoa are mitosis and meiosis. Overall the process is known as spermatogenesis.
What is sperm designed to do?
provide DNA to an egg to form an offspring
An animal zygote divides to form a what?
After the zygote forms, its cells divide until they form a hollow ball of cells called a Blastula.
What is a determinate cleavage?
Determinate cleavage is the cleavage of an egg that separates portions of the zygote for development. Cleavage is a form of cell division that increases cells without increasing mass.
What are the difference between red blood cell and sperm cell?
A red blood cell is not a cell, its a blob of cytoplasm containing hemoglobin. They live about 90 days. Sperm cells are "real" cells but contain only half the genetic information of "normal" cells. They only live about a week.
What is is The process of cell division that produces sperm?
It is spermatogenesis which is a form of meiosis
What is the significance of mitosis as a form of cell division?
It creates two identical daughter cells.
What cell division used for?
Cell division is used for repair and replenishment of cells as well as growth (mitosis). Meiosis, another form of cell division, is used for production of haploid gametes (sex cells such as sperm and eggs).
Why do we get an organism?
We get organisms because eggs and sperm unite to form embryos, usually. Although some organisms form from spores or cell division.
What happens to the number of chromosomes in Meiotic division?
Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. This process is required to produce egg and sperm cells for sexual reproduction. During reproduction, when the sperm and egg unite to form a single cell, the number of chromosomes is restored in the offspring
What cell form when an egg and sperm?
This cell is called a zygote.
What form of cell division halves the number of chromosomes?
Meiosis. Takes place during gametogenesis, the formation of sperm or ova. The final sperm or ova formed will each contain 23 chromosomes, haploid number.
What is the cell formed by the sperm and the ovum?
The cell formed by the sperm and the ovum is called a zygote. It is the earliest stage of human development and contains the complete set of genetic information from both parents. The zygote then undergoes cell division to form an embryo, which eventually develops into a fetus.
What is a male sex cell?
A male sex cell is a spermatozoa, or sperm cell. Sperm are produced in the testes, or testicles, and mixed with nutrients to form semen.
Is sperm a somatic cell?
No. Every cell is a somatic cell except for the reproductive cells (the egg and sperm). They are gametes.
When does life begin after birth or during union of the egg cell and sperm cell?
Life begins when the egg cell and sperm cell unite to form the zygote.
Why is a zygote form?
A zygote is the single cell that forms when a sperm fertilizes the egg. A zygote forms because a sperm cell fertilizes an egg cell.
