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प्रश्न
Draw a labelled diagram of a Graafian Follicle.
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उत्तर १
उत्तर २
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संबंधित प्रश्न
Give the name and function for ‘A’ and ‘B’ from the diagram given below
How is 'oogenesis' markedly different from 'spermatogenesis' with respect to the growth till puberty in the humans?
Male and female gametes are ______.
Briefly describe the process of spermatogenesis.
Describe the process of budding in hydra.
Implantation of embryo occurs in ______.
Explain the structure of secondary oocyte.
Describe the process of spermatogenesis with the help of diagram.
Give scientific reason.
There is a menopause when women are 45-50 years old.
Mention the differences between spermiogenesis and spermatogenesis.
Identify the proper order of spermatogenesis and choose the correct option.
Identify the CORRECT sequence of events.
The immature male germ cells differentiates into ______ at the end of meiosis I.
What is the location of oogenesis?
Extrusion of second polar body from egg nucleus occurs ______.
During embryonic development, the establishment of polarity along anterior/posterior, dorsal/ventral or medial/lateral axis is called ______.
How many sperms are formed from 4 primary spermatocytes?
Which of the following groups of cells in the male gonad, represent haploid cells?
The process of release of spermatozoa from Sertoli cells into cavity of the seminiferous tubules is called ______.
At what stage of life is oogenesis initiated in a human female?
Which of the following are called dual gland?
Mark the odd one.
Observe the given figure and answer the questions that follow.
- Label A and B.
- Identify the process.
- What happens during this process and what is formed?
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:
What is the difference between a primary oocyte and a secondary oocyte?
Given below are two statements.
- Statement I: The spermatids are non-motile and non-functional which get transformed into functional spermatozoa by the process of spermiogenesis.
- Statement II: During the process of this change, the spermatids remain held to each other and to Leydig's cells by cytoplasmic bridges.
In light of the above statements, select the correct answer from the option given below.
Distinguish between human sperm and ovum.
In our society the women are often blamed for giving birth to daughters. Can you explain why this is not correct?
At the onset of puberty, gonadotropin releasing hormone is secreted by ______.
