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प्रश्न
Name the following:
The membrane which protects the foetus and encloses a fluid
उत्तर
Amniotic membrane
APPEARS IN
संबंधित प्रश्न
Name the following:
The canal through which the testes descend into the scrotum just before birth in human male child.
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 | 1 | An embryo which looks like human baby |
| b | Gestation | 2 | Luteinizing hormone |
| c | Menopause | 3 | ovum producing cells |
| d | Foetus | 4 | complete stoppage of menstrual cycle |
| e | Oogenesis | 5 | spermatozoa |
| f | Ovulation | 6 | Complete stoppage of menstrual cycle. |
| 7 | Time taken by a fertilized egg till the delivery of baby |
Given below is the name of certain stage/substance related to reproduction and found in human body. Answer the questions related to it.
Implantation.
- The development stage that undergoes this process.
- The approximate time after fertilisation, when it occurs.
Differentiate between:
Follicle and corpus luteum
How is Placenta formed? What are its functions?
Mention three functions of the placenta.
What changes occur at the time of birth?
The diagram given below shows an embryo in the uterus of mammal. Label the parts indicated.
Write the functional activity of the following structure:
Uterus
Distinguish between the following pair:
Placenta and umbilical cord
