MCQ Questions | Class 10 Science Chapter 8 | How do Organisms Reproduce? with Answers

MCQ | Class 10 Science Chapter 8 | How do Organisms Reproduce? Set A

Check the below NCERT MCQ Questions for Class 10 Science Chapter 8 How do Organisms Reproduce? with Answers Pdf free download. MCQ Questions for Class 10 Science with Answers were prepared based on the latest exam pattern. We have Provided How do Organisms Reproduce? Class 10 Science MCQs Questions with Answers to help students understand the concept very well.

Objective Question | Science Class 10 Chapter 8

NCERT Solutions Class 10 Science
Book:	National Council of Educational Research and Training (NCERT)
Board:	Central Board of Secondary Education (CBSE)
Class:	10th
Subject:	Science
Chapter:	8
Chapters Name:	How do Organisms Reproduce?
Medium:	English

Class 10th Science Book | Objective Type Questions

You can refer to NCERT Solutions for Class 10 Science Chapter 8 How do Organisms Reproduce? to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

How do Organisms Reproduce? | Class 10 Science | NCERT Solutions

Q1.	Assertion: In human beings, the female. play a major role in determining the sex of the offspring. Reason: Women have two X chromosomes.
	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.

Ans: A is false but R is true.

Q2.	Assertion: In male reproductive system, transport of sperm takes place in a fluid which also provide nutrition. Reason: Protective glands and seminal vesicles secret in the vas deferens.
	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.

Ans: Both A and R are true and R is the correct explanation of A.

Q3.	A pair of duct arising from testis, which carry sperms are
	A. fallopian tube
	B. vas deferens
	C. oviduct
	D. urethra

Ans: vas deferens

Q4.	Many unicellular organisms reproduce by the process of
	A. fission
	B. ovulation
	C. regeneration
	D. non-disjunction

Ans: fission

Q5.	When a sperm is deposited into the vagina which route does it travel?
	A. Vagina → Oviduct → Uterus → Cervix
	B. Vagina → Ovary → Uterus → Oviduct
	C. Vagina → Cervix → Uterus → Oviduct
	D. Vagina → Uterus → Cervix → Oviduct

Ans: Vagina → Cervix → Uterus → Oviduct

Q6.	At the time of entering into ovule, pollen tube has
	A. three male nuclei
	B. two male nuclei
	C. one gamete nucleus
	D. four male gametes

Ans: two male nuclei

Q7.	Which of this is seminal fluid?
	A. Prostate gland
	B. Cowper’s gland
	C. Seminal vesicle
	D. all of these

Ans: Seminal vesicle

Q8.	When the foetus is growing inside the uterus it needs nutrients. Which part provides these nutrients?
	A. Placenta
	B. Amniotic sac
	C. Oviduct
	D. Uterus

Ans: Placenta

Q9.	The ability to reproduce is lost in a female after
	A. fertilisation
	B. menstruation
	C. gamete formation
	D. menopause

Ans: menopause

Q10.	Which part of the flower forms the fruit?
	A. Whole flower
	B. Only stamens and carpel
	C. Only ovary
	D. Only carpel

Ans: Only ovary

Q11.	Anemophily is the pollination by:
	A. Birds
	B. Rain
	C. insects
	D. Wind

Ans: Wind

Q12.	Which is the most common method of reproduction in majority of fungi and bacteria?
	A. Budding
	B. Spore formation
	C. Binary fission
	D. Multiple fission

Ans: Spore formation

Q13.	A common feature of reproduction in Amoeba, spirogyra and yeast is that:
	A. Asexual reproduction occurs after sexual reproduction
	B. Asexual reproduction occurs before sexual reproduction
	C. Asexual reproduction does not involve gametes
	D. Asexual reproduction involves only one parent

Ans: Asexual reproduction involves only one parent.

Q14.	There is a greater possibility for the evolution of a new species in organisms which reproduce by
	A. binary fission
	B. budding
	C. fertilisation
	D. regeneration