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प्रश्न
Male and female gametes are ______.
पर्याय
diploid
haploid
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उत्तर
Male and female gametes are haploid.
Explanation:
This means they have half as many chromosomes as diploid cells. During fertilisation, haploid gametes from both parents combine to form a diploid zygote with a full complement of chromosomes.
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संबंधित प्रश्न
What is oogenesis?
______ type of reproduction occurs without fusion of gametes.
In case of sexual reproduction, newborn show similarities about characters. Explain this statement with suitable examples.
Explain the structure of secondary oocyte.
What is gamete formation?
The process which the sperm undergoes before penetrating the ovum is ____________.
The Androgen Binding Protein (ABP) is produced by ____________.
Identify the given image and label its parts marked as a, b, c and d
During spermatogenesis, spermatogonium grows in size to become ______.
Which of the following enter the maturation phase of oogenesis?
Identify the diploid cell.
Formation of ____________ is an indication of the termination of oogenesis.
Which of the following occurs during maturation phase of spermatogenesis?
Calculate the number of sperms and ova produced from 40 primary spermatocytes and 40 primary oocytes.
______ undergoes 2nd meiotic division during spermatogenesis.
Select the pair of cells which does not divide further by mitosis.
The human male gamete is usually about ______ in length.
Spermiation is the process of the release of sperm from ______.
Cells of corona radiata remain grouped together by ______.
At the time of organogenesis, genes regulate the process at different levels and at different time due to ______.
Layers of an ovum from outside to inside is ______.
Head of epididymis is called as ______.
The region of the root tip whose cells undergo rapid elongation and enlargement and are responsible for the growth of the root in length is called the:
The number of chromosome groups at the equatorial plate in metaphase-I of meiosis in a plant with 2n = 50 shall be:
Human milk differs from cow's milk because human milk contains:
In human females, meiosis II is not completed until:
Germ cells present in the seminiferous tubules undergo ______
In spermatogenesis, at the end of the first meiotic division ______ are formed.
Sketch and label the process of oogenesis.
