How do organisms reproduce MCQs with answers

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Q. 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
πŸ’¬ Discuss
βœ… Correct Answer: (B) Spore formation
Q. The ability of an organism to develop whole body from a broken piece or fragment is called
  • (A) binary fission
  • (B) budding
  • (C) multiple fission
  • (D) regeneration
πŸ’¬ Discuss
βœ… Correct Answer: (D) regeneration
Q. 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
πŸ’¬ Discuss
βœ… Correct Answer: (D) Asexual reproduction involves only one parent
Q. The normal duration of menstrual cycle is
  • (A) 7 – 8 days
  • (B) 13 – 15 days
  • (C) 3 – 4 days
  • (D) 28 days
πŸ’¬ Discuss
βœ… Correct Answer: (D) 28 days
Q. 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
πŸ’¬ Discuss
βœ… Correct Answer: (C) fertilisation
Q. Which of the following is not an artificial method of vegetative propagation?
  • (A) Cutting
  • (B) Layering
  • (C) Budding
  • (D) Grafting
πŸ’¬ Discuss
βœ… Correct Answer: (C) Budding
Q. The period during adolescence when the reproductive tissues begin to mature is called
  • (A) ovyfetion
  • (B) puberty
  • (C) germination
  • (D) propagation
πŸ’¬ Discuss
βœ… Correct Answer: (B) puberty
Q. During favourable conditions, Amoeba reproduces by
  • (A) multiple fission
  • (B) binary fission
  • (C) budding
  • (D) fragmentation
πŸ’¬ Discuss
βœ… Correct Answer: (B) binary fission
Q. A feature of reproduction that is common to Amoeba, Yeast and Spirogyra is that
  • (A) they reproduce asexually
  • (B) they are all unicellular
  • (C) they reproduce only sexually
  • (D) they are all multicellular
πŸ’¬ Discuss
βœ… Correct Answer: (A) they reproduce asexually
Q. 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
πŸ’¬ Discuss
βœ… Correct Answer: (B) multiple fission
Q. Bryophyllum can be propagated vegetatively by the
  • (A) stem
  • (B) leaf
  • (C) root
  • (D) flower
πŸ’¬ Discuss
βœ… Correct Answer: (B) leaf
Q. Vegetative propagation refers to formation of new plants from
  • (A) stem, flowers and fruits
  • (B) stem, leaves and flowers
  • (C) stem, roots and flowers
  • (D) stem, roots and leaves
πŸ’¬ Discuss
βœ… Correct Answer: (D) stem, roots and leaves
Q. In a potato, vegetative propagation takes place by:
  • (A) root
  • (B) leaf
  • (C) stem tuber
  • (D) grafting
πŸ’¬ Discuss
βœ… Correct Answer: (C) stem tuber
Q. Vegetatively propagated plants
  • (A) do not bear roots
  • (B) do not bear buds
  • (C) are genetically similar
  • (D) are genetically dissimilar
πŸ’¬ Discuss
βœ… Correct Answer: (C) are genetically similar
Q. Spirogyra reproduce by
  • (A) budding
  • (B) fragmentation
  • (C) regeneration
  • (D) fission
πŸ’¬ Discuss
βœ… Correct Answer: (B) fragmentation
Q. In Rhizopus, tubular thread like structures bearing sporangia at their tips are called
  • (A) filaments
  • (B) hyphae
  • (C) rhizoids
  • (D) roots
πŸ’¬ Discuss
βœ… Correct Answer: (B) hyphae
Q. Plants like banana, rose, jasmine, orange have lost the capacity to produce
  • (A) seeds
  • (B) buds
  • (C) flower
  • (D) roots
πŸ’¬ Discuss
βœ… Correct Answer: (A) seeds
Q. The flower of the Hibiscus plant is
  • (A) bisexual
  • (B) unisexual
  • (C) neuter
  • (D) very small
πŸ’¬ Discuss
βœ… Correct Answer: (A) bisexual
Q. The part of the flower which is present in the centre of the flower is
  • (A) Sepals
  • (B) Petals
  • (C) Carpels
  • (D) Stamens
πŸ’¬ Discuss
βœ… Correct Answer: (C) Carpels
Q. The seed that contains the future plant is called the
  • (A) cotyledons
  • (B) seed coat
  • (C) germ cells
  • (D) embryo
πŸ’¬ Discuss
βœ… Correct Answer: (D) embryo
Q. The period of pregnancy is called
  • (A) gestation period
  • (B) incubation period
  • (C) ovulation
  • (D) menstruation period
πŸ’¬ Discuss
βœ… Correct Answer: (A) gestation period
Q. The process of release of eggs from the ovary is called
  • (A) menstruation
  • (B) reproduction
  • (C) insemination
  • (D) ovulation
πŸ’¬ Discuss
βœ… Correct Answer: (D) ovulation
Q. In human beings, the fertilization occurs in the
  • (A) uterus
  • (B) ovaries
  • (C) fallopian tubes
  • (D) vagina
πŸ’¬ Discuss
βœ… Correct Answer: (C) fallopian tubes
Q. Along the path of the vas-deferens the secretions of which gland provide nutrition to the sperms?
  • (A) Prostate glands
  • (B) Seminal vesicles
  • (C) Scrotum
  • (D) Urinary bladder
πŸ’¬ Discuss
βœ… Correct Answer: (B) Seminal vesicles
Q. The embryo in humans gets nutrition from the mother’s blood with the help of a special tissue called
  • (A) Placenta
  • (B) Villi
  • (C) Uterus
  • (D) Womb
πŸ’¬ Discuss
βœ… Correct Answer: (A) Placenta
Q. Which among the following diseases is not sexually transmitted?
  • (A) Syphyllis
  • (B) Hepatitis
  • (C) HIV-AIDS
  • (D) Gonorrhea
πŸ’¬ Discuss
βœ… Correct Answer: (B) Hepatitis
Q. Which of the following method of contraception protects from acquiring sexually trans¬mitted diseases?
  • (A) Surgery
  • (B) Condoms
  • (C) Copper-T
  • (D) Oral-pills
πŸ’¬ Discuss
βœ… Correct Answer: (B) Condoms
Q. 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
πŸ’¬ Discuss
βœ… Correct Answer: (B) formation of sperms
Q. Many unicellular organisms reproduce by the process of
  • (A) fission
  • (B) ovulation
  • (C) regeneration
  • (D) non-disjunction
πŸ’¬ Discuss
βœ… Correct Answer: (A) fission
Q. Pollen grains are produced by
  • (A) ovary
  • (B) ovule
  • (C) apther
  • (D) corolla
πŸ’¬ Discuss
βœ… Correct Answer: (C) apther
Q. The fertilisation of human egg by the sperm takes place in
  • (A) vagina
  • (B) uterus
  • (C) ovary
  • (D) oviduct
πŸ’¬ Discuss
βœ… Correct Answer: (D) oviduct
Q. Which of the following is a primary sex organ in a mammal?
  • (A) Ovary
  • (B) Vagina
  • (C) Uterus
  • (D) Mammaiy glands
πŸ’¬ Discuss
βœ… Correct Answer: (A) Ovary
Q. The ability to reproduce is lost in a female after
  • (A) fertilisation
  • (B) menstruation
  • (C) gamete formation
  • (D) menopause
πŸ’¬ Discuss
βœ… Correct Answer: (D) menopause
Q. When a sperm is deposited into the vagina which route does it travel?
  • (A) Vagina β†’ Oviduct β†’ Uterus β†’ Cervix
  • (B) Vagina β†’ Ovary β†’ Uterus β†’ Oviduct
  • (C) Vagina β†’ Cervix β†’ Uterus β†’ Oviduct
  • (D) Vagina β†’ Uterus β†’ Cervix β†’ Oviduct
πŸ’¬ Discuss
βœ… Correct Answer: (C) Vagina β†’ Cervix β†’ Uterus β†’ Oviduct
Q. In case the ova does not fertilise, which of the following events will take place?
  • (A) Menstruation
  • (B) Pregnancy
  • (C) Implantation
  • (D) Ovulation
πŸ’¬ Discuss
βœ… Correct Answer: (A) Menstruation
Q. 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
πŸ’¬ Discuss
βœ… Correct Answer: (A) Placenta
Q. What marks the beginning of the reproductive life of a woman?
  • (A) Menopause
  • (B) Menarche
  • (C) Fertilisation
  • (D) Ovulation
πŸ’¬ Discuss
βœ… Correct Answer: (B) Menarche
Q. Where does fertilisation take place?
  • (A) Uterus
  • (B) Vagina
  • (C) Fallopian tube
  • (D) Cervix
πŸ’¬ Discuss
βœ… Correct Answer: (C) Fallopian tube
Q. A pair of duct arising from testis, which carry sperms are
  • (A) fallopian tube
  • (B) vas deferens
  • (C) oviduct
  • (D) urethra
πŸ’¬ Discuss
βœ… Correct Answer: (B) vas deferens
Q. In the list of organisms given below, those that reproduce by the asexual method are
(i) banana
(ii) dog
(iii) yeast
(iv) Amoeba
  • (A) (ii) and (iv)
  • (B) (i), (iii) and (iv)
  • (C) (i) and (iv)
  • (D) (ii), (iii) and (iv)
πŸ’¬ Discuss
βœ… Correct Answer: (B) (i), (iii) and (iv)

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Table of contents

  1. Which is the most common method of reproduction in majority of fungi and bacteria?
  2. The ability of an organism to develop whole body from a broken piece or fragment is called
  3. A common feature of reproduction in Amoeba, spirogyra and yeast is that
  4. The normal duration of menstrual cycle is
  5. There is a greater possibility for the evolution of a new species in organisms which reproduce by
  6. Which of the following is not an artificial method of vegetative propagation?
  7. The period during adolescence when the reproductive tissues begin to mature is called
  8. During favourable conditions, Amoeba reproduces by
  9. A feature of reproduction that is common to Amoeba, Yeast and Spirogyra is that
  10. The ability of a cell to divide into several cells during reproduction in Plasmodium is called
  11. Bryophyllum can be propagated vegetatively by the
  12. Vegetative propagation refers to formation of new plants from
  13. In a potato, vegetative propagation takes place by:
  14. Vegetatively propagated plants
  15. Spirogyra reproduce by
  16. In Rhizopus, tubular thread like structures bearing sporangia at their tips are called
  17. Plants like banana, rose, jasmine, orange have lost the capacity to produce
  18. The flower of the Hibiscus plant is
  19. The part of the flower which is present in the centre of the flower is
  20. The seed that contains the future plant is called the
  21. The period of pregnancy is called
  22. The process of release of eggs from the ovary is called
  23. In human beings, the fertilization occurs in the
  24. Along the path of the vas-deferens the secretions of which gland provide nutrition to the sperms?
  25. The embryo in humans gets nutrition from the mother’s blood with the help of a special tissue call
  26. Which among the following diseases is not sexually transmitted?
  27. Which of the following method of contraception protects from acquiring sexually trans¬mitted diseas
  28. In human males, the testes lie in the scrotum, because it helps in the
  29. Many unicellular organisms reproduce by the process of
  30. Pollen grains are produced by
  31. The fertilisation of human egg by the sperm takes place in
  32. Which of the following is a primary sex organ in a mammal?
  33. The ability to reproduce is lost in a female after
  34. When a sperm is deposited into the vagina which route does it travel?
  35. In case the ova does not fertilise, which of the following events will take place?
  36. When the foetus is growing inside the uterus it needs nutrients. Which part provides these nutrients
  37. What marks the beginning of the reproductive life of a woman?
  38. Where does fertilisation take place?
  39. A pair of duct arising from testis, which carry sperms are
  40. In the list of organisms given below, those that reproduce by the asexual method are (i) banana (i