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प्रश्न
Choose the correct answer:
Ovum is a ______________
पर्याय
male gamete
female gamete
a chemical
a fibre
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उत्तर
Ovum is a female gamete
APPEARS IN
संबंधित प्रश्न
The diagram alongside is the vertical section of female reproductive organs. Study the diagram and answer the questions that follow:
- Name the fully developed part of ovary containing the ovum.
- Name the organ of the female body in which the foetus develops.
- What is ovulation?
- Which two hormones are secreted by ovary?
Give Reasons
Most often only one embryo is formed at a time although there are two ovaries in women. Explain.
The below diagram represents the sectional view of the female reproductive organs of a mammal.
(i) Label the parts numbered 1 to 7.
(ii) What are the main functions of the parts labeled 2, 5, 6?
Given below is a diagram of the female reproductive system of a human being
(i) Name the parts numbered 1 to 6.
(ii) Normally after how many days does an ovary release an egg?
(iii) Where are the sperms released during coitus?
(iv) What do the sperms do after being released?
(v) What is the function of the organ numbered 5?
(vi) How many days does it normally take from the fertilization of the egg up to the birth of the baby?
During which process is the egg released from the Graafian follicle?
Which of the following is ectodermal in origin?
| (i) | Heart |
| (ii) | Sweat glands |
| (iii) | Adrenal medulla |
| (iv) | Middle ear |
| (v) | Urinary bladder |
| (vi) | Dermis of skin |
The part of fallopian tube closest to the ovary is ______.
Fertilization occurs in human females when the sperms and ovum reach simultaneously at ______
How does fertilisation take place? Fertilisation occurs once in a month. Comment.
Sketch and label - Graafian follicle.
