How do Organisms Reproduce – CBSE Class 10
1. Which type of reproduction involves a single parent?
A) Sexual reproduction
B) Asexual reproduction
C) Both sexual and asexual
D) None
Answer: Asexual reproduction
2. Which type of reproduction involves two parents?
A) Asexual reproduction
B) Sexual reproduction
C) Both sexual and asexual
D) None
Answer: Sexual reproduction
3. Binary fission is seen in
A) Amoeba
B) Hydra
C) Earthworm
D) Human
Answer: Amoeba
4. Budding is a type of
A) Sexual reproduction
B) Asexual reproduction
C) Vegetative reproduction
D) Fertilisation
Answer: Asexual reproduction
5. Which organism reproduces by budding?
A) Amoeba
B) Hydra
C) Planaria
D) Earthworm
Answer: Hydra
6. Regeneration is a form of
A) Sexual reproduction
B) Asexual reproduction
C) Fertilisation
D) Pollination
Answer: Asexual reproduction
7. Regeneration is seen in
A) Earthworm
B) Hydra
C) Amoeba
D) Human
Answer: Earthworm
8. Fragmentation is a type of
A) Sexual reproduction
B) Asexual reproduction
C) Fertilisation
D) Pollination
Answer: Asexual reproduction
9. Fragmentation is seen in
A) Planaria
B) Hydra
C) Amoeba
D) Earthworm
Answer: Planaria
10. Spore formation is a type of
A) Sexual reproduction
B) Asexual reproduction
C) Vegetative reproduction
D) Fertilisation
Answer: Asexual reproduction
11. Spores are produced by
A) Fungi
B) Hydra
C) Amoeba
D) Earthworm
Answer: Fungi
12. Vegetative reproduction is a type of
A) Sexual reproduction
B) Asexual reproduction
C) Spore formation
D) Fertilisation
Answer: Asexual reproduction
13. Runner in plants is an example of
A) Vegetative reproduction
B) Budding
C) Binary fission
D) Spore formation
Answer: Vegetative reproduction
14. Which plant reproduces by tubers?
A) Potato
B) Rose
C) Bryophyllum
D) Sugarcane
Answer: Potato
15. Bulb is a modified
A) Stem
B) Leaf
C) Root
D) Flower
Answer: Stem
16. Bryophyllum reproduces by
A) Leaf buds
B) Stem buds
C) Root buds
D) Seeds
Answer: Leaf buds
17. Sexual reproduction produces
A) Genetically identical offspring
B) Genetically different offspring
C) Only clones
D) Only spores
Answer: Genetically different offspring
18. Fertilisation is
A) Fusion of gametes
B) Formation of gametes
C) Budding
D) Spore formation
Answer: Fusion of gametes
19. Male gamete in humans is
A) Egg
B) Sperm
C) Ovum
D) Zygote
Answer: Sperm
20. Female gamete in humans is
A) Egg
B) Sperm
C) Zygote
D) Ovary
Answer: Egg
21. Zygote develops into
A) Gametes
B) Embryo
C) Spores
D) Buds
Answer: Embryo
22. Fertilisation inside the body is called
A) External fertilisation
B) Internal fertilisation
C) Vegetative reproduction
D) Budding
Answer: Internal fertilisation
23. Fertilisation outside the body is called
A) Internal fertilisation
B) External fertilisation
C) Budding
D) Vegetative reproduction
Answer: External fertilisation
24. Example of external fertilisation is
A) Human
B) Frog
C) Bird
D) Lizard
Answer: Frog
25. Example of internal fertilisation is
A) Fish
B) Frog
C) Human
D) Amphibians
Answer: Human
26. Ovary in plants produces
A) Pollen
B) Ovule
C) Seed
D) Fruit
Answer: Ovule
27. Male reproductive organ in flowers is
A) Carpel
B) Stamen
C) Petal
D) Sepal
Answer: Stamen
28. Female reproductive organ in flowers is
A) Stamen
B) Carpel
C) Sepal
D) Petal
Answer: Carpel
29. Pollination is
A) Fusion of gametes
B) Transfer of pollen from anther to stigma
C) Fertilisation
D) Seed germination
Answer: Transfer of pollen from anther to stigma
30. Self-pollination occurs in
A) Cross-pollinated flowers
B) Flowers of same plant
C) Flowers of different plants
D) Dioecious plants
Answer: Flowers of same plant
31. Cross-pollination occurs in
A) Flowers of same plant
B) Flowers of different plants
C) Monoecious plants
D) Dioecious flowers
Answer: Flowers of different plants
32. Fertilisation leads to formation of
A) Seed
B) Fruit
C) Embryo
D) Flower
Answer: Embryo
33. Seed is formed from
A) Ovary
B) Ovule
C) Petal
D) Sepal
Answer: Ovule
34. Fertilisation in plants can be
A) External
B) Internal
C) Both
D) None
Answer: Internal
35. Seed dispersal prevents
A) Self-pollination
B) Competition among plants
C) Fertilisation
D) Germination
Answer: Competition among plants
36. Example of wind-dispersed seed is
A) Mango
B) Coconut
C) Sunflower
D) Guava
Answer: Sunflower
37. Example of water-dispersed seed is
A) Coconut
B) Mango
C) Guava
D) Pea
Answer: Coconut
38. Example of animal-dispersed seed is
A) Coconut
B) Mango
C) Sunflower
D) Pea
Answer: Mango
39. Fertilisation in humans is
A) External
B) Internal
C) Vegetative
D) Budding
Answer: Internal
40. Zygote in humans develops into
A) Gametes
B) Embryo
C) Buds
D) Spores
Answer: Embryo
41. Placenta connects
A) Mother and fetus
B) Father and fetus
C) Ovary and ovule
D) Seed and fruit
Answer: Mother and fetus
42. Example of oviparous animal is
A) Human
B) Frog
C) Cow
D) Dog
Answer: Frog
43. Example of viviparous animal is
A) Frog
B) Human
C) Fish
D) Hen
Answer: Human
44. Example of ovoviviparous animal is
A) Snake
B) Frog
C) Human
D) Cow
Answer: Snake
45. Fertilisation in frog is
A) Internal
B) External
C) Both
D) None
Answer: External
46. Fertilisation in hen is
A) Internal
B) External
C) Both
D) None
Answer: Internal
47. Pollination is necessary for
A) Seed formation
B) Fruit formation
C) Fertilisation
D) All of these
Answer: All of these
48. Dioecious plants have
A) Both male and female flowers on same plant
B) Male and female flowers on separate plants
C) Only male flowers
D) Only female flowers
Answer: Male and female flowers on separate plants
49. Monoecious plants have
A) Both male and female flowers on same plant
B) Male and female flowers on separate plants
C) Only male flowers
D) Only female flowers
Answer: Both male and female flowers on same plant
50. Seed germination requires
A) Water, oxygen, and suitable temperature
B) Only water
C) Only oxygen
D) Only light
Answer: Water, oxygen, and suitable temperature
Also Read: MCQ on Life Processes CBSE Class 10