MCQ Questions for Class 7 Science Chapter 12 : NCERT solutions for Class 7 Science MCQs Chapter 12 “Reproduction in Plants” with Answers PDF Free Download prepared here according to the latest CBSE syllabus and NCERT curriculum. Class 7 Science MCQs Multiple Choice Questions for all Chapter.
MCQ Questions for Class 7 Science Chapter 12 Reproduction in Plants with answer pdf
Q1. Plants produced by vegetative propagation take
(a) long time to grow
(b) less time to grow
(c) both (a) and (b)
(d) none of these
Answer: (b) less time to grow
Q2. In flowering plants, male gamete is formed inside
(a) Ovary
(b) Anther
(c) Pistil
(d) Ovule
Answer: (b) Anther
Q3. Vegetative propagation in potato takes place by
(a) leaves
(b) stem
(c) root
(d) seed
Answer: (b) stem
Q4. Bisexual flowers are those flowers which have both:
(a) pollen grains and stamens
(b) stamens and pistils
(c) ovary and pollen grains
(d) pistils and ovary
Answer: (b) stamens and pistils
Q5. Part of the plant that take part in sexual reproduction is
(a) seed
(b) fruit
(c) flower
(d) branch
Answer: (c) flower
Q6. Fertilization is
(a) Fusion of female gametes
(b) Fusion of male gametes
(c) Fusion of male and female gametes
(d) All of above
Answer: (c) Fusion of male and female gametes
Q7. In which of the following plants buds are present on the margins of leaves?
(a) Bryophyllum
(b) Touch me not
(c) Chandan
(d) Coriander
Answer: (a) Bryophyllum
Q8. The plants which have unisexual flowers are:
(a) torai
(b) lauki
(c) pumpkin
(d) all of these
Answer: (d) all of these
Q9. Vegetative propagation in sweet potato takes place by
(a) root
(b) leaves
(c) seed
(d) stem
Answer: (a) root
Q10. Male reproductive part of a plant is
(a) pores
(b) pistil
(c) stamen
(d) ovary
Answer: (c) stamen
Q11. In yeasts reproduction occurs by
(a) fragmentation
(b) binary fission
(c) budding
(d) spore formation
Answer: (c) budding
Q12. Seeds and fruits are formed by:
(a) ovary forms fruits and ovules form seeds
(b) ovary forms seeds and ovules form fruits
(c) pollen grains form seeds and anther forms fruit
(d) pollen grains form fruits and anther forms seed.
Answer: (a) ovary forms fruits and ovules form seeds
Q13. The ‘eye’ of the potato plant is what
(a) the root is to any plant
(b) the bud is to a flower
(c) the bud is to Bryophyllum leaf
(d) the anther is to stamen
Answer: (c) the bud is to Bryophyllum leaf
Q14. Mature ovule forms
(a) Buds
(b) Endosperm
(c) Fruit
(d) Seed
Answer: (d) Seed
Q15. Lila observed that a pond with clear water was covered up with a green algae within a week. By which method of reproduction did the algae spread so rapidly ?
(a) Budding
(b) Sexual reproduction
(c) Fragmentation
(d) Pollination
Answer: (c) Fragmentation
Q16. The male reproductive part is:
(a) pistil
(b) stamen
(c) ovary
(d) flower
Answer: (b) stamen
Q17. Vegetative propagation is a type of
(a) asexual reproduction
(b) sexual reproduction
(c) binary fission
(d) none of these
Answer: (a) asexual reproduction
Q18. Most common means of pollination is
(a) Honey bee
(b) Air
(c) Human
(d) Water
Answer: (b) Air
Q19. Seeds of drumstick and maple are carried to long distances by wind because they possess
(a) winged seeds
(b) large and hairy seeds
(c) long and ridged fruits
(d) spiny seeds
Answer: (a) winged seeds
Q20. The flowers which contain either pistil or stamens are called:
(a) bisexual flowers
(b) sexual flowers
(c) unisexual flowers
(d) pollination flower
Answer: (c) unisexual flowers
