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प्रश्न
Name the following:
Fusion of sperm and ovum.
उत्तर
Fertilization
APPEARS IN
संबंधित प्रश्न
The figure given alongside represents the female reproductive system of a mammal.
Name the parts labelled A - D
Define the following:
Spermatogenesis
The diagram given below is that of a developing human foetus in the womb. Study the same and answer the question that follow:
Mention two functions of the parts labelled '2' other than its endocrine functions.
Give Reasons
Gametes have a haploid (n) number of chromosomes.
Study the diagram given below and then answer the questions that follow:
(i) Name the part labeled A. Name any two hormones produced by the part labeled A.
(ii) What happens to the part labeled B.
(1) if fertilization takes place?
(2) If fertilization does not take place?
(iii) Where does fertilization occur?
(iv) Draw a neat diagram of the human sperm as seen under high magnification and label the following parts.
(1) Acrosome
(2) Mitochondria
Give Technical Term:
The place where fertilization occurs in the female reproductive system.
Multiple choice question.
In human female, the fertilized egg gets implanted in uterus _______.
Which of the following occurs due to the process of capacitation?
Sperms undergo the following changes in the epididymis EXCEPT ______
Match the items in column I with those in column II and write down the matching pairs (some may not match).
| Column I | Column II | ||
| (a) | Acrosome | (i) | An embryo which looks like human baby. |
| (b) | Gestation | (ii) | Luteinizing hormone |
| (c) | Menopause | (iii) | Ovum producing cells. |
| (d) | Foetus | (iv) | Semen |
| (e) | Oogenesis | (v) | Spermatozoa |
| (f) | Ovulation | (vi) | Complete stoppage of menstrual cycle. |
| (vii) | Time taken by a fertilised egg till the delivery of baby. |
