CBSE Class 10 Science Chapter 8 How do Organisms Reproduce Multiple Choice Questions with Answers. MCQ Class 10 Science How do Organisms Reproduce with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 10 Science How do Organisms Reproduce MCQs with Answers to know their preparation level.
Multiple Choice Questions - Set - 6
Question 1:
What marks the beginning of the reproductive life of a woman?
(a) Menopause
(b) Menarche
(c) Fertilisation
(d) Ovulation
Correct Answer – (B)
Question 2 :
The fertilisation of human egg by the sperm takes place in
(a) vagina
(b) uterus
(c) ovary
(d) oviduct
Correct Answer – (D)
Question 3 :
The anther contains
(a) Sepals
(b) Ovules
(c) Carpel
(d) Pollen grains.
Correct Answer – (D)
Question 4 :
Assertion: Amoeba reproduced by fission
Reason: All unicellular organisms reproduced by asexual method.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
(e) Both A and R are false.
Correct Answer – (A)
Question 5 :
During favourable conditions, Amoeba reproduces by
(a) multiple fission
(b) binary fission
(c) budding
(d) fragmentation
Correct Answer – (A)
Question 6 :
Which of the following is a primary sex organ in a mammal?
(a) Ovary
(b) Vagina
(c) Uterus
(d) Mammary glands
Correct Answer – (A)
Question 7 :
In human males, the testes lie in the scrotum, because it helps in the
(a) process of mating
(b) formation of sperms
(c) easy transfer of gametes
(d) secretion of estrogen
Correct Answer – (B)
Question 8 :
Assertion: Ovary releases one egg every month.
Reason: The lining of uterus is always thick and spongy.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
(e) Both A and R are false.
Correct Answer – (C)
Question 9 :
The ability of a cell to divide into several cells during reproduction in Plasmodium is called
(a) budding
(b) multiple fission
(c) binary fission
(d) reduction division
Correct Answer – (B)
Question 10 :
In vegetative reproduction, the new individuals are genetically –
(a) Similar
(b) Dissimilar
(c) Abnormal
(d) None of these
Correct Answer – (A)
- NCERT Solutions Class 10 Science Chapter 4 : Carbon And Its Compounds
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