How do Organisms Reproduce MCQ Quiz

30 questions

1. Reproduction by a single parent without gametes is

   1. sexual
   2. asexual
   3. binary only
   4. budding only

2. Amoeba reproduces by

   1. budding
   2. binary fission
   3. multiple fission
   4. fragmentation

3. Plasmodium reproduces by

   1. binary fission
   2. multiple fission
   3. budding
   4. regeneration

4. Hydra reproduces asexually by

   1. fragmentation
   2. budding
   3. fission
   4. spore formation

5. Spirogyra reproduces by

   1. budding
   2. fragmentation
   3. fission
   4. regeneration

6. Planaria can regenerate; this is called

   1. budding
   2. regeneration
   3. fission
   4. fragmentation

7. Rhizopus (bread mould) reproduces by

   1. budding
   2. spore formation
   3. fission
   4. regeneration

8. Growing new plants from parts like stems/roots is

   1. grafting only
   2. vegetative propagation
   3. spore formation
   4. budding

9. The male reproductive part of a flower is the

   1. carpel
   2. stamen
   3. ovary
   4. stigma

10. The female reproductive part of a flower is the

    1. stamen
    2. carpel/pistil
    3. anther
    4. pollen

11. Transfer of pollen from anther to stigma is

    1. fertilisation
    2. pollination
    3. germination
    4. regeneration

12. Fusion of male and female gametes is

    1. pollination
    2. fertilisation
    3. germination
    4. budding

13. The male gamete in humans is produced in the

    1. ovary
    2. testis
    3. uterus
    4. prostate

14. The female gamete (egg) is produced in the

    1. uterus
    2. ovary
    3. oviduct
    4. cervix

15. Fertilisation in humans occurs in the

    1. uterus
    2. oviduct (fallopian tube)
    3. ovary
    4. vagina

16. The embryo gets nutrition from the mother through the

    1. uterus
    2. placenta
    3. cervix
    4. oviduct

17. The hormone controlling changes at puberty in males is

    1. oestrogen
    2. testosterone
    3. insulin
    4. thyroxine

18. Menstruation occurs when

    1. fertilisation happens
    2. egg is not fertilised
    3. pregnancy begins
    4. ovary fails

19. Which prevents pregnancy as a mechanical barrier?

    1. oral pills
    2. condoms
    3. copper-T
    4. surgery

20. A sexually transmitted disease among these is

    1. malaria
    2. AIDS
    3. cholera
    4. dengue

21. Assertion: Variations arise in sexual reproduction. Reason: It involves fusion of gametes from two parents.

    1. Both true, R explains A
    2. Both true, R not explanation
    3. A true, R false
    4. A false, R true

22. DNA copying during reproduction ensures

    1. variation only
    2. inheritance of features
    3. death
    4. no offspring

23. The organism reproducing by both fission types is

    1. Hydra
    2. Amoeba/Plasmodium group
    3. Rhizopus
    4. Planaria

24. Yeast reproduces by

    1. fragmentation
    2. budding
    3. binary fission
    4. regeneration

25. The structure that develops into fruit after fertilisation is the

    1. ovule
    2. ovary
    3. stigma
    4. anther

26. Ovule after fertilisation becomes the

    1. fruit
    2. seed
    3. flower
    4. root

27. Unisexual flower example is

    1. mustard
    2. papaya
    3. rose
    4. China rose

28. The average human gestation period is about

    1. 3 months
    2. 6 months
    3. 9 months
    4. 12 months

29. Which method is a surgical contraception in males?

    1. tubectomy
    2. vasectomy
    3. copper-T
    4. oral pills

30. Spore formation helps organisms to

    1. move fast
    2. survive unfavourable conditions
    3. grow tall
    4. make food

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