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प्रश्न
Given below is a diagram of two systems together in the human body.
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- Name the systems.
- Name the parts numbered 1-10.
- Describe the functions of the parts 3, 4, 5 & 6.
- What will happen if the part 3 on both sides gets blocked?
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उत्तर
- The given system is the Urinogenital System of the human female body.
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- Kidney
- Ureter
- Oviduct or fallopian tube
- Oviducal funnel
- Ovary
- Lining of uterus
- Urinary bladder
- Cervix
- Vagina
- Vulva
- Oviduct: Transport the ovum into the uterus; fertilisation occurs here, and the zygote travels down the uterus via the oviduct.
Oviducal funnel: The released egg is picked up by the fimbriae (cilia) of the oviducal funnel of the oviduct.
Ovary: It produces gg and the female hormones progesterone and oestrogen.
Lining of uterus: It provides a surface for the implantation of a fertilised egg. - If both Fallopian tubes are blocked, the ovary's ovum will not reach the oviduct, preventing fertilization.
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संबंधित प्रश्न
Mention the total number of chromosomes along with the sex chromosomes that are present in a human female and a human male. Explain how in sexually producing organisms the number of chromosomes in the progeny remains the same as that of the parents.
Match the Column:
| no | Column A | Column B |
| 1 | Allele | Control of automobile exhaust |
| 2 | Leydig cells | Tourniquet |
| 3 | Utriculus | Alternate forms of genes |
| 4 | Snake bite | Dynamic equilibrium |
| 5 | Euro IV norms | Testosterone |
| Sudden change in genes | ||
| Static equilibrium |
Do all organisms give birth to individuals like humans?
What is the name of the narrow opening between the uterus and the vagina.
What joins embryo to placenta in mother's body?
List two changes observed in girls at the time of puberty.
Name the following:
Two accessory glands in the male reproductive system.
The below diagram is of a developing embryo is a mother’s womb:
(i) Write the functions of the placenta, amnion, and umbilical cord.
(ii) How are the waste products of a fetus removed?
(iii) What is the gestation period?
Choose the Odd One Out:
If for some reason, the vasa efferentia in the human reproductive system get blocked, the gametes will NOT be transported form ______
