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प्रश्न
Define the following:
Clone
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उत्तर
संबंधित प्रश्न
What are the changes seen in girls at the time of puberty?
The diagram given below is that of a developing human foetus. Study the diagram and then answer the questions that follow:
- Label the parts numbered 1 to 3 in the diagram.
- Mention any two functions of the part labelled 2 in the diagram.
- Explain the significance of the part numbered 3 in the diagram.
- Define the term ‘Gestation’. What is the normal gestational period of the developing human embryo?
- Mention the sex chromosomes in a male and female embryo.
For how much time does menstruation last in human females (or women)?
Explain why, fertilisation is possible if mating takes place during the middle of menstrual cycle.
In humans, the fertilization takes place in:
Give two important unique features of the human reproductive system.
Rewrite the following terms in a correct and logical sequence:
The luteal phase, follicular phase, menstrual phase, ovulatory phase.
Draw a labeled diagram of the human female reproductive system.
Choose the Odd One Out:
Given below is a group of terms. In the group, one pair indicates the relationship between the two terms. Rewrite and complete the second pair on a similar basis.
Female gonad : Ovaries :: Male gonad : ______.
