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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
Describe the process of budding in hydra.
Describe the process of oogenesis in human female.
Describe the process of spermatogenesis with the help of diagram.
Give scientific reason.
There is a menopause when women are 45-50 years old.
Answer the following type of question Assertion (A) and Reason (R).
(A) - Head of the sperm consists of acrosome and mitochondria.
(R) - Acrosome contains spiral rows of mitochondria.
Mention the differences between spermiogenesis and spermatogenesis.
Which of the following correctly describes the secondary oocyte?
Which is the correct order of steps occurring during spermatogenesis?
In human beings, the largest cell formed during Oogenesis is ______
How many autosomes does a human primary spermatocyte have?
Acrosome reaction in sperm is triggered by ______.
After ovulation, Graafian follicle regresses into ______.
Which of the following contains a fluid filled cavity called antrum?
Preparation of sperm before penetration of ovum is ______.
The head of the epididymis at the head of the testis is called ______.
The process of release of spermatozoa from Sertoli cells into cavity of the seminiferous tubules is called ______.
1st polar body is formed at which stage of oogenesis?
Layers of an ovum from outside to inside is ______.
Which of the following are called dual gland?
Select the correct sequence of stages of spermatogenesis in a human male ______.
Penetration of the sperm in the ovum is followed by ______
Sperms can be stored for several years in liquid nitrogen with a temperature of ______.
Human milk differs from cow's milk because human milk contains:
Capacitation refers to changes in the ______.
The mother germ cells are transformed into a mature follicle through series of steps. Provide the missing steps in the blank boxes.
What is the difference between a primary oocyte and a secondary oocyte?
Complete the analogy with respect to the structure of sperm.
Nebenkern : ‘X’ : : Acrosome is formed from : ‘Y’
What are the two main types of gametogenesis based on the organ in which they occur?
Which of the following phases are shared by both spermatogenesis and oogenesis?
