Science : Ch 08 – How do Organisms Reproduce

This test is designed based on NCERT Syllabus for Class 10 Topics : How do Organisms Reproduce

  • Each time random 15 questions will be displaced
  • So retake the quiz till you have mastered all the questions

1 / 15

Characters that are transmitted from parents to ofspring during reproduction

2 / 15

The number of chromosomes in parents and offsprings of a particular species remains constant due to: Halving of chromosomes during gamete formation

3 / 15

Choose the precise statement(s) on budding in yeast from the following:

4 / 15

The characteristics transmitted from parents to ofspring are present in

5 / 15

The length of pollen tube depends upon the distance between:

6 / 15

During adolescence, several changes occur in the human body. mark one change from the following associated with sexual maturation in boys:

7 / 15

Reproduction is essential for living organisms to order to:

8 / 15

Assertion (A): Vegetative propagation makes possible propagation of plants that have lost the capacity to produce seeds. Reason (R) : New plants are developed from seeds in vegetative propagation.

9 / 15

What is the mode of asexual reproduction in Amoeba?

10 / 15

Name the harmone secretes a sperms in human males.

11 / 15

What do you understand by Puberty?

12 / 15

The site of fertilization of the ovum takes place is

13 / 15

The development foetus takes place in mother’s body from

14 / 15

Tubectomy does not prevent the spread of sexually transmitted diseases.

15 / 15

The number of chromosomes shared from both male & female are

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