What is a placenta? What is its function?

Important Questions on How Do Organisms Reproduce

EASY

10th CBSE

IMPORTANT

Science for Tenth Class Part - 3 Biology>Chapter 3 - How Do Organisms Reproduce>Long Answer Type Questions>Q 58

What joins the embryo to the placenta in the mother's body?

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10th CBSE

IMPORTANT

Science for Tenth Class Part - 3 Biology>Chapter 3 - How Do Organisms Reproduce>Multiple Choice Questions (MCQs)>Q 59

The anther contains

EASY

10th CBSE

IMPORTANT

Science for Tenth Class Part - 3 Biology>Chapter 3 - How Do Organisms Reproduce>Multiple Choice Questions (MCQs)>Q 60

Which of the following is not a part of the female reproductive system in human beings?

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10th CBSE

IMPORTANT

Science for Tenth Class Part - 3 Biology>Chapter 3 - How Do Organisms Reproduce>Multiple Choice Questions (MCQs)>Q 61

One of the following is not a part of the human male reproductive system. This is

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10th CBSE

IMPORTANT

Science for Tenth Class Part - 3 Biology>Chapter 3 - How Do Organisms Reproduce>Multiple Choice Questions (MCQs)>Q 62

 Which of the following is not a sexually transmitted disease?

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10th CBSE

IMPORTANT

Science for Tenth Class Part - 3 Biology>Chapter 3 - How Do Organisms Reproduce>Multiple Choice Questions (MCQs)>Q 63

Which of the following method of contraception protects a person from acquiring a sexually transmitted disease?

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10th CBSE

IMPORTANT

Science for Tenth Class Part - 3 Biology>Chapter 3 - How Do Organisms Reproduce>Multiple Choice Questions (MCQs)>Q 64

In which one of the following birth control methods, a small portion of oviducts of a woman is removed by surgical operation and the cut ends are ligated?

EASY

10th CBSE

IMPORTANT

Science for Tenth Class Part - 3 Biology>Chapter 3 - How Do Organisms Reproduce>Multiple Choice Questions (MCQs)>Q 65

One of the following is a surgical method which prevents the sperms from reaching the ovum and pregnancy does not occur. This method is