الجمعة، 27 ديسمبر 2024

A Set of Botany CEE-1

A Set of Botany CEE-1

A Set of Botany CEE-1
الجمعة، 27 ديسمبر 2024

A Set of Botany CEE-1



a set of 40 Botany MCQs designed for the CEE (NEB) Entrance Exam in Nepal, covering easy, moderate, and hard levels,

1. Which of the following is a characteristic of monocot plants?

a) Two cotyledons
b) Parallel venation in leaves
c) Vascular bundles in a circle
d) Presence of a tap root

2. The primary function of the roots in plants is to:

a) Store food
b) Absorb water and minerals
c) Perform photosynthesis
d) Reproduce asexually

3. The process by which plants lose water vapor through stomata is called:

a) Respiration
b) Transpiration
c) Photosynthesis
d) Germination

4. The male reproductive organ in a flower is called the:

a) Pistil
b) Stigma
c) Stamen
d) Style

5. The structure in plants that produces the majority of their food is:

a) Roots
b) Flowers
c) Leaves
d) Stem

6. Photosynthesis in plants primarily takes place in:

a) Roots
b) Leaves
c) Stems
d) Flowers

7. Which pigment in plants is responsible for absorbing light energy for photosynthesis?

a) Carotene
b) Chlorophyll
c) Xanthophyll
d) Melanin

8. Which of the following is the site of gas exchange in plants?

a) Stomata
b) Phloem
c) Xylem
d) Chloroplasts

9. The process by which pollen is transferred from the male to the female reproductive organ in flowers is called:

a) Fertilization
b) Pollination
c) Germination
d) Transpiration

10. Which of the following is an example of a non-vascular plant?

a) Moss
b) Fern
c) Pine tree
d) Sunflower

11. The part of the plant that anchors it to the soil and absorbs water and minerals is the:

a) Leaf
b) Stem
c) Root
d) Flower

12. In which part of the plant does mitosis primarily occur?

a) In the meristematic tissue
b) In the mature leaf
c) In the xylem
d) In the phloem

13. Which of the following is a characteristic of dicot plants?

a) Parallel venation
b) One cotyledon
c) Vascular bundles scattered
d) Two cotyledons

14. Which of the following is responsible for transporting sugars in plants?

a) Phloem
b) Xylem
c) Vascular cambium
d) Collenchyma

15. The process by which plants produce oxygen and glucose is:

a) Respiration
b) Photosynthesis
c) Germination
d) Transpiration

16. The structure in the plant cell that contains chlorophyll is called:

a) Mitochondria
b) Nucleus
c) Chloroplast
d) Ribosome

17. Which of the following is NOT a function of the stem in plants?

a) Transport of water and nutrients
b) Photosynthesis
c) Storage of food
d) Absorption of water

18. Which part of the flower is responsible for producing pollen?

a) Stigma
b) Anther
c) Ovary
d) Style

19. The fruit develops from which part of the flower?

a) Stigma
b) Ovary
c) Anther
d) Style

20. The movement of water and dissolved minerals through plants is facilitated by:

a) Phloem
b) Xylem
c) Epidermis
d) Parenchyma

21. Which of the following is an example of a gymnosperm?

a) Pine tree
b) Rose
c) Mango tree
d) Coconut

22. In the process of transpiration, water vapor exits the plant through the:

a) Root hairs
b) Stomata
c) Phloem
d) Vascular cambium

23. The life cycle of a plant that alternates between haploid and diploid stages is called:

a) Pollination
b) Germination
c) Fertilization
d) Alternation of generations

24. The main function of the xylem in plants is:

a) Transport of sugars
b) Transport of water and minerals
c) Photosynthesis
d) Support and storage

25. Which of the following is responsible for the formation of seeds?

a) Pollination
b) Fertilization
c) Germination
d) Transpiration

26. The structure that provides support and rigidity to plant cells is called the:

a) Chloroplast
b) Cell wall
c) Nucleus
d) Cytoplasm

27. Which of the following plants is an example of a dicot?

a) Grass
b) Wheat
c) Sunflower
d) Corn

28. Which of the following processes occurs in the mitochondria of plant cells?

a) Photosynthesis
b) Glycolysis
c) Cellular respiration
d) Transpiration

29. The process of converting nitrogen from the atmosphere into a usable form for plants is called:

a) Nitrogen fixation
b) Photosynthesis
c) Respiration
d) Transpiration

30. The tissue responsible for the upward movement of water in plants is:

a) Phloem
b) Xylem
c) Epidermis
d) Collenchyma

31. Which of the following is the dominant phase in the life cycle of ferns?

a) Haploid gametophyte
b) Diploid sporophyte
c) Seed phase
d) Fruit development phase

32. Which of the following is a characteristic feature of angiosperms?

a) They have naked seeds
b) They do not have flowers
c) They produce seeds within fruits
d) They lack vascular tissue

33. The development of a seed from a fertilized egg in the ovule is called:

a) Germination
b) Pollination
c) Fertilization
d) Seed formation

34. The process by which plants grow towards light is called:

a) Thigmotropism
b) Phototropism
c) Hydrotropism
d) Gravitropism

35. The primary source of energy for photosynthesis is:

a) Oxygen
b) Carbon dioxide
c) Sunlight
d) Water

36. Which of the following plants undergoes double fertilization?

a) Moss
b) Gymnosperms
c) Ferns
d) Angiosperms

37. Which structure in the plant cell contains the genetic material?

a) Mitochondria
b) Chloroplast
c) Nucleus
d) Endoplasmic reticulum

38. The green color in plants is mainly due to the pigment:

a) Xanthophyll
b) Carotene
c) Chlorophyll
d) Anthocyanin

39. The vascular tissue responsible for transporting food in plants is:

a) Phloem
b) Xylem
c) Collenchyma
d) Parenchyma

40. Which of the following is the reproductive structure of a bryophyte?

a) Spores
b) Seeds
c) Flowers
d) Cones


Answer Key:

  1. b) Parallel venation in leaves
  2. b) Absorb water and minerals
  3. b) Transpiration
  4. c) Stamen
  5. c) Leaves
  6. b) Leaves
  7. b) Chlorophyll
  8. a) Stomata
  9. b) Pollination
  10. a) Moss
  11. c) Root
  12. a) In the meristematic tissue
  13. d) Two cotyledons
  14. a) Phloem
  15. b) Photosynthesis
  16. c) Chloroplast
  17. d) Absorption of water
  18. b) Anther
  19. b) Ovary
  20. b) Xylem
  21. a) Pine tree
  22. b) Stomata
  23. d) Alternation of generations
  24. b) Transport of water and minerals
  25. b) Fertilization
  26. b) Cell wall
  27. c) Sunflower
  28. c) Cellular respiration
  29. a) Nitrogen fixation
  30. b) Xylem
  31. b) Diploid sporophyte
    32. c) They produce seeds within fruits

33. c) Fertilization
34. b) Phototropism
35. c) Sunlight
36. d) Angiosperms
37. c) Nucleus
38. c) Chlorophyll
39. a) Phloem
40. a) Spores

ليست هناك تعليقات: