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प्रश्न
Draw a labelled diagram of a section through the ovary.
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उत्तर १
उत्तर २
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संबंधित प्रश्न
The process of release of the ovum from a mature follicle is called ______.
The fusion of the male and the female gametes is called ______.
Define spermiogenesis.
Describe the process of oogenesis in human female.
At the time of birth, there are _______________ oocytes in the ovary of a female foetus.
The male sex hormone testosterone is secreted from ____________.
The glandular accessory organ which produces the largest proportion of semen is ____________.
The process which the sperm undergoes before penetrating the ovum is ____________.
Describe the structure of the human ovum with a neat labelled diagram.
The following is the illustration of the sequence of ovarian events (a-i) in a human female.
Identify the figure that illustrates ovulation and mention the stage of oogenesis it represents.
Identify the labels (i-iv) in the given diagram of the ovum.
Identify the enzyme released by the sperm which has lytic activity.
What is the location of oogenesis?
Draw a labelled diagram of a Graafian Follicle.
Select the pair of cells which does not divide further by mitosis.
How many autosomes does a human primary spermatocyte have?
After ovulation, Graafian follicle regresses into ______.
How many sperms are formed from 4 primary spermatocytes?
In oogenesis haploid egg is fertilised by sperm at which stage?
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:
The mother germ cells are transformed into a mature follicle through series of steps. Provide the missing steps in the blank boxes.
In spermatogenesis, at the end of the first meiotic division ______ are formed.
Draw a neat and labelled diagram of spermatogenesis.
Sketch and label the process of oogenesis.
The process of gametogenesis is initiated by ______ and ______ hormones respectively.
Select a correct pair of cells with identical set of chromosomes.
At the onset of puberty, gonadotropin releasing hormone is secreted by ______.
