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प्रश्न
Which one of the following choices reflects the correct number of chromosomes in the zygote and in the second polar body of Drosophila melanogaster?
| Zygote | Meiocytes | |
| I | 08 | 08 |
| II | 04 | 08 |
| III | 08 | 04 |
| IV | 04 | 04 |
पर्याय
I
II
III
IV
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उत्तर
III
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संबंधित प्रश्न
A large number of married couples the world over are childless. It is shocking to know that in India the female partner is often blamed for the couple being childless.
- Why in your opinion the female partner is often blamed for such situations in India? Mention any two values that you as a biology student can promote to check this social evil.
- State any two reasons responsible for the cause of infertility.
- Suggest a technique that can help the couple to have a child where the problem is with male partner.
Suggest some methods to assist infertile couples to have children.
State True/False with explanation.
Infertility is defined as the inability to produce a viable offspring and is always due to abnormalities/defects in the female partner.
Identify the IUD in the given diagram.
Test-tube baby is one who ______.
Which of the following is ART?
The first case of IVF-ET technique success, was reported by ______.
The test-tube baby programme employs which one of the following techniques?
In ZIFT method, there is ______.
Name any two Cu-ions releasing IUDs.
