MCQS Multiple-choice questions and answers about flowers and seeds for students

 

Here are 30 multiple-choice questions and answers about flowers and seeds for students:

1.     Which part of a flower produces pollen? a) Petals b) Stamen c) Pistil d) Sepals Answer: b

2.     What is the male reproductive organ of a flower called? a) Petals b) Stamen c) Pistil d) Sepals Answer: b

3.     What is the female reproductive organ of a flower called? a) Petals b) Stamen c) Pistil d) Sepals Answer: c

4.     Which part of a flower protects the bud before it blooms? a) Petals b) Stamen c) Pistil d) Sepals Answer: d

5.     What is the primary function of a flower? a) Photosynthesis b) Reproduction c) Respiration d) Absorption Answer: b

6.     Which part of a flower attracts pollinators? a) Petals b) Stamen c) Pistil d) Sepals Answer: a

7.     What is pollination? a) The process of seed formation b) The transfer of pollen from the stamen to the pistil c) The growth of a flower from a bud d) The shedding of petals from a flower Answer: b

8.     Which of the following is a method of pollination? a) Wind b) Water c) Insects d) All of the above Answer: d

9.     What is the purpose of nectar in a flower? a) To attract pollinators b) To provide protection for the flower c) To produce seeds d) To store water for the plant Answer: a

10.  What is fertilization in plants? a) The transfer of pollen from the stamen to the pistil b) The process of seed formation c) The growth of a flower from a bud d) The shedding of petals from a flower Answer: b

11.  What is the outermost layer of a seed called? a) Cotyledon b) Seed coat c) Embryo d) Endosperm Answer: b

12.  Which part of a seed stores food for the developing plant? a) Cotyledon b) Seed coat c) Embryo d) Endosperm Answer: d

13.  What is germination? a) The process of seed formation b) The growth of a flower from a bud c) The shedding of petals from a flower d) The process by which a seed begins to grow into a new plant Answer: d

14.  Which of the following is not a requirement for seed germination? a) Water b) Light c) Oxygen d) Suitable temperature Answer: b

15.  What is the purpose of the cotyledon in a seed? a) To protect the seed b) To absorb water for germination c) To provide energy for early growth d) To anchor the seed in the soil Answer: c

16.  Which plant hormone is responsible for seed germination? a) Auxin b) Gibberellin c) Cytokinin d) Ethylene Answer: b

17.  What is the process of dispersal in plants? a) The transfer of pollen from the stamen to the pistil b) The shedding of petals from a flower c) The movement of seeds away from the parent plant d) The growth of a flower from a bud Answer: c

18.  Which of the following is a method of seed dispersal? a) Wind b) Water c) Animals d) All of the above Answer: d

19.  What is the purpose of seed dispersal? a) To ensure the survival of the parent plant b) To provide food for animals c) To allow seeds to germinate in new locations d) To attract pollinators Answer: c

20.  Which of the following is a fruit? a) Sunflower seed b) Pine cone c) Tomato d) Acorn Answer: c

21.  What is the function of a fruit in plants? a) To protect the seed b) To provide energy for seed germination c) To attract pollinators d) To aid in seed dispersal Answer: d

22.  Which part of a flower develops into a fruit? a) Petals b) Stamen c) Pistil d) Sepals Answer: c

23.  Which of the following is a method of fruit dispersal? a) Animals b) Wind c) Gravity d) All of the above Answer: d

24.  What is a seedling? a) A mature plant that produces seeds b) A flower in the early stages of development c) A young plant that grows from a seed d) A part of a plant that attracts pollinators Answer: c

25.  What is the purpose of roots in plants? a) To anchor the plant in the soil b) To absorb water and nutrients from the soil c) To store food for the plant d) To support the plant's structure Answer: b

26.  What is the purpose of leaves in plants? a) To anchor the plant in the soil b) To absorb water and nutrients from the soil c) To store food for the plant d) To carry out photosynthesis Answer: d

27.  What is the purpose of stems in plants? a) To anchor the plant in the soil b) To absorb water and nutrients from the soil c) To store food for the plant d) To support the plant's structure and transport water and nutrients Answer: d

28.  What is the function of flowers in plants? a) To anchor the plant in the soil b) To absorb water and nutrients from the soil c) To store food for the plant d) To attract pollinators for reproduction Answer: d

29.  Which of the following is a method of asexual reproduction in plants? a) Seed production b) Pollination c) Vegetative propagation d) Germination Answer: c

30.  What is vegetative propagation? a) The process of seed formation b) The growth of a flower from a bud c) The reproduction of plants without the use of seeds d) The shedding of petals from a flower Answer: c