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प्रश्न
Name the Following
What does this abbreviation stand for IUD?
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उत्तर
IUD: Intra-uterine device.
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संबंधित प्रश्न
Describe in brief what happens to the zygote after it gets implanted.
Given below are diagrams showing the different stages in the process of fertilisation of an egg. in the human female reproductive tract.
Study the diagrams and answer the questions:
1) Arrange the letters given below each diagram in a logical sequence to show the correct order in the process of fertilisation.
2) Where does fertilisation normally take place? and What is ‘Implantation’ that follows fertilisation?
3) Mention the chromosome number of the egg and zygote in humans.
4) Explain the term ‘Gestation’. How long does Gestation last in humans?
5) Draw a neat, labelled diagram of a mature human sperm.
Given below is a diagram of two systems together in the human body.
 |
- 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?
Trace the path of sperms from where they are produced in human body to the exterior.
Pollen grains are formed by ______ division in locules of anthers.
Define the following:
Asexual reproduction
Define the following:
Sexual reproduction
What is sexual reproduction? What are its essential features?
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?
Name the Following
What does this abbreviation stand for LH?
