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

NCERTCOURSE.COM- Find here the NCERT/CBSE chapter-wise Multiple Choice Questions from Class 10 Science book Chapter 8 How do Organisms Reproduce? with Answers Pdf free download. This may assist you to understand and check your knowledge about the chapters. Students also can take a free test of the Multiple Choice Questions of How do Organisms Reproduce?. Each question has four options followed by the right answer. These MCQ Questions are selected supported by the newest exam pattern as announced by CBSE.

MCQ Questions for Class 10 Science with Answers Biology

Q1. Spirogyra reproduce by

(i) budding
(ii) fragmentation
(iii) regeneration
(iv) fission

(ii) fragmentation

Q2. AIDS is a sexually transmitted disease caused due to an infection by a

(i) bacteria
(ii) protozoa
(iii) virus
(iv) Plasmodium

(iii) virus

Q3. When the foetus is growing inside the uterus it needs nutrients. Which part provides these nutrients?

(i) Placenta
(ii) Amniotic sac
(iii) Oviduct
(iv) Uterus

(i) Placenta

Q4. After fertilization which structure forms fruit:

(i) calyx
(ii) corolla
(iii) stamen
(iv) ovary

(iv) ovary

Q5. In a potato, vegetative propagation takes place by:

(i) root
(ii) leaf
(iii) stem tuber
(iv) grafting

(iii) stem tuber

Q6. Variations occur as a result of

(i) asexual reproduction
(ii) vegetative propagation
(iii) sexual reproduction
(iv) regeneration

(iii) sexual reproduction

Q7. Which of this is seminal fluid?

(i) Prostate gland
(ii) Cowper’s gland
(iii) Seminal vesicle
(iv) all of these

(iii) Seminal vesicle

Q8. During pregnancy menstruation is:

(i) present
(ii) absent
(iii) intermittent
(iv) present with pain

(ii) absent

Q9. Bryophyllum can be propagated vegetatively by the

(i) stem
(ii) leaf
(iii) root
(iv) flower

(ii) leaf

Q10. Tubectomy is carried out by blocking the

(i) oviduct
(ii) uterus
(iii) cervix
(iv) vagina

(i) oviduct

Q11. Many unicellular organisms reproduce by the process of

(i) fission
(ii) ovulation
(iii) regeneration
(iv) non-disjunction

(i) fission

Q12. What is present in pollen Sac?

(i) Calyx
(ii) Ovary
(iii) Ovule
(iv) Pollen grains

(iv) Pollen grains

Q13. During favourable conditions, Amoeba reproduces by

(i) multiple fission
(ii) binary fission
(iii) budding
(iv) fragmentation

(ii) binary fission

Q14. Hydra usually reproduces by:

(i) fragmentation and budding
(ii) regeneration and budding
(iii) multiple fission and fragmentation
(iv) regeneration

(ii) regeneration and budding

Q15. The process of release of eggs from the ovary is called

(i) menstruation
(ii) reproduction
(iii) insemination
(iv) ovulation

(iv) ovulation

Q16. A sexual reproduction takes place through budding in:

(i) Amoeba
(ii) Yeast
(iii) Plasmodium
(iv) Leishmania

(ii) Yeast

Q17. Which of the following method of contraception protects from acquiring sexually trans¬mitted diseases?

(i) Surgery
(ii) Condoms
(iii) Copper-T
(iv) Oral-pills

(ii) Condoms

Q18. Which among the following diseases is not sexually transmitted?

(i) Syphillis
(ii) Hepatitis
(iii) HIV – AIDS
(iv) Gonorrhoea

(ii) Hepatitis

Q19. Which of the following is not an artificial method of vegetative propagation?

(i) Cutting
(ii) Layering
(iii) Budding
(iv) Grafting

(iii) Budding

Q20. Which of the following is not a part of the female reproductive system in human beings?

(i) ovary
(ii) uterus
(iii) vas deferens
(iv) fallopian tube

(iii) vas deferens

Q21. The embryo in humans gets nutrition from the mother’s blood with the help of a special tissue called

(i) Placenta
(ii) Villi
(iii) Uterus
(iv) Womb

(i) Placenta

Q22. The ability of a cell to divide into several cells during reproduction in Plasmodium is called

(i) budding
(ii) reduction division
(iii) binary fission
(iv) multiple fission

(iv) multiple fission

Q23. The normal duration of menstrual cycle is

(i) 7 – 8 days
(ii) 13 – 15 days
(iii) 3 – 4 days
(iv) 28 days

(iv) 28 days

Q24. Transfer of pollen grains trom pollen sac to stigma is called:

(i) pollination
(ii) ovulation
(iii) fertilization
(iv) none of these

(i) pollination

Q25. The period during adolescence when the reproductive tissues begin to mature is called

(i) ovyfetion
(ii) puberty
(iii) germination
(iv) propagation

(ii) puberty

Q26. Characters that are transmitted from parents to offspring during reproduction show

(i) only similarities with parents
(ii) only variations with parents
(iii) both similarities and variations with parents
(iv) neither similarities nor variations

(iii) both similarities and variations with parents

Q27. The embryo in humans gets nutrition from the mother’s blood with the help of a special tissue called

(i) Placenta
(ii) Villi
(iii) Uterus
(iv) Womb

(i) Placenta

Q28. The middle part of carpel of a flower is called:

(i) stigma
(ii) style
(iii) ovary
(iv) ovule

(ii) style

Q29. The period of pregnancy is called

(i) gestation period
(ii) incubation period
(iii) ovulation
(iv) menstruation period

(i) gestation period

Q30. Where does fertilisation take place?

(i) Uterus
(ii) Vagina
(iii) Fallopian tube
(iv) Cervix

(iii) Fallopian tube

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