CBSE Class 9 Science Reproduction: How Life Continues (Class 9 NCERT New) Quiz 1

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CBSE › Class 9 › Science › Reproduction: How Life Continues (Class 9 NCERT New)

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1. What is asexual reproduction?

A Involves genetic mixing B Involves one parent C Involves two parents D Involves fertilization

2. What is the primary advantage of sexual reproduction?

A Produces clones B Requires only one parent C Is a faster process D Produces genetic variation

3. What are gametes?

A Reproductive cells B Body cells C Nerve cells D Muscle cells

4. What is the process of meiosis responsible for?

A Division of identical cells B Creation of clones C Production of reproductive cells D Growth and repair of body cells

5. What is the role of gonads?

A Produce hormones B Make reproductive cells C Help in digestion D Regulate temperature

6. What is menstruation?

A The release of sperm B The shedding of the uterine lining C The development of ovaries D The fertilization of an egg

7. What is the fertile period in a menstrual cycle?

A When sperm is produced B When the uterus sheds its lining C When menstruation occurs D When ovulation happens

8. What is copulation?

A The development of embryos B The division of cells C The joining of male and female for sperm transfer D The process of fertilization

9. What is ejaculation?

A The process of fertilization B The release of sperm-containing fluid C The release of eggs D The shedding of the uterine lining

10. What is contraception?

A Methods to enhance fertility B Methods to prevent pregnancy C Methods to increase sperm count D Methods to promote ovulation

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