Class 11 Biology MCQ Chapter 3 Plant Kingdom
Looking for Class 11 Biology MCQ Chapter 3 Plant Kingdom English Medium? You are in the right place. This article contains important multiple-choice questions (MCQs) with answers from Chapter 3: Plant Kingdom, specially prepared for AHSEC Higher Secondary First Year students.
The Plant Kingdom chapter helps students understand the diversity of plants found on Earth. It covers various plant groups such as algae, bryophytes, pteridophytes, gymnosperms, and angiosperms. Students will also learn about the characteristics, life cycles, reproduction, and classification of different plant groups. These topics are essential for building a strong foundation in Biology.
The MCQs included in this article are based on the latest AHSEC syllabus and examination pattern. Practicing these questions will help students revise important concepts, improve their understanding of plant classification, and prepare confidently for examinations.
Whether you are getting ready for a class test, annual examination, or the AHSEC HS First Year Exam, these MCQ questions and answers will help you strengthen your preparation and achieve better results.
Unit I: Diversity In the Living Organisms
Plant Kingdom
VSA & MCQ
I. Short Answer Questions (1 Mark Each)
Q1. What is a plant kingdom?
Ans: The plant kingdom includes all multicellular, autotrophic, and photosynthetic organisms.
Q2. What are algae?
Ans: Algae are simple, mostly aquatic, photosynthetic plants.
Q3. What is stored food in green algae?
Ans: Starch.
Q4. What are bryophytes known as?
Ans: Amphibians of the plant kingdom.
Q5. Why are bryophytes called amphibians?
Ans: Because they live on land but require water for reproduction.
Q6. What is the dominant phase in bryophytes?
Ans: Gametophyte.
Q7. What are pteridophytes?
Ans: Pteridophytes are vascular plants that reproduce by spores.
Q8. What is the dominant phase in pteridophytes?
Ans: Sporophyte.
Q9. What are gymnosperms?
Ans: Plants with naked seeds.
Q10. What are angiosperms?
Ans: Flowering plants with seeds enclosed in fruits.
Q11. What is heterospory?
Ans: Production of two types of spores.
Q12. What is a sporophyll?
Ans: A leaf that bears spores.
Q13. What is alternation of generations?
Ans: Alternation between gametophyte and sporophyte phases.
Q14. What is a protonema?
Ans: The initial stage of moss gametophyte.
Q15. What is double fertilization?
Ans: Fusion of one male gamete with egg and another with polar nuclei in angiosperms.
II. Multiple Choice Questions (MCQs)
Q1. Algae are mostly:
(a) Terrestrial
(b) Aquatic
(c) Desert plants
(d) Mountain plants
Ans: (b)
Q2. Stored food in brown algae is:
(a) Starch
(b) Mannitol
(c) Glycogen
(d) Protein
Ans: (b)
Q3. Bryophytes are called amphibians because they:
(a) Live in water
(b) Live on land only
(c) Need water for reproduction
(d) Fly in air
Ans: (c)
Q4. Dominant phase in bryophytes is:
(a) Sporophyte
(b) Gametophyte
(c) Both
(d) None
Ans: (b)
Q5. Pteridophytes reproduce by:
(a) Seeds
(b) Spores
(c) Flowers
(d) Fruits
Ans: (b)
Q6. Dominant phase in pteridophytes is:
(a) Gametophyte
(b) Sporophyte
(c) Both
(d) None
Ans: (b)
Q7. Gymnosperms have:
(a) Enclosed seeds
(b) Naked seeds
(c) No seeds
(d) Fruits
Ans: (b)
Q8. Angiosperms are:
(a) Non-flowering
(b) Flowering plants
(c) Seedless plants
(d) Algae
Ans: (b)
Q9. Heterospory produces:
(a) One spore
(b) Two types of spores
(c) Three spores
(d) No spores
Ans: (b)
Q10. Which plant shows double fertilization?
(a) Bryophytes
(b) Pteridophytes
(c) Gymnosperms
(d) Angiosperms
Ans: (d)
Q11. Protonema is found in:
(a) Fern
(b) Moss
(c) Pine
(d) Mango
Ans: (b)
Q12. Which group has vascular tissues?
(a) Algae
(b) Bryophytes
(c) Pteridophytes
(d) None
Ans: (c)
Q13. Which is an example of gymnosperm?
(a) Mango
(b) Pine
(c) Moss
(d) Fern
Ans: (b)
Q14. Which is an example of bryophyte?
(a) Funaria
(b) Cycas
(c) Fern
(d) Mango
Ans: (a)
Q15. Which is a pteridophyte?
(a) Pine
(b) Fern
(c) Moss
(d) Algae
Ans: (b)
Q16. Algae reproduce by:
(a) Seeds
(b) Spores
(c) Flowers
(d) Fruits
Ans: (b)
Q17. Gymnosperms are mostly:
(a) Herbs
(b) Shrubs
(c) Trees
(d) Climbers
Ans: (c)
Q18. Bryophytes lack:
(a) Leaves
(b) Roots
(c) Vascular tissues
(d) Stem
Ans: (c)
Q19. Angiosperms form:
(a) Cones
(b) Flowers
(c) Spores only
(d) No seeds
Ans: (b)
Q20. Seed is formed after:
(a) Pollination
(b) Fertilization
(c) Germination
(d) Growth
Ans: (b)
Q21. Male gamete is produced in:
(a) Archegonium
(b) Antheridium
(c) Ovule
(d) Fruit
Ans: (b)
Q22. Female gamete is produced in:
(a) Antheridium
(b) Archegonium
(c) Leaf
(d) Root
Ans: (b)
Q23. Which group shows embryo formation?
(a) Algae
(b) Bryophytes
(c) Virus
(d) Bacteria
Ans: (b)
Q24. Which plant is aquatic?
(a) Moss
(b) Algae
(c) Pine
(d) Mango
Ans: (b)
Q25. Fern belongs to:
(a) Bryophyte
(b) Pteridophyte
(c) Gymnosperm
(d) Angiosperm
Ans: (b)
Q26. Cycas is a:
(a) Algae
(b) Bryophyte
(c) Gymnosperm
(d) Angiosperm
Ans: (c)
Q27. Which has flowers?
(a) Gymnosperms
(b) Angiosperms
(c) Bryophytes
(d) Algae
Ans: (b)
Q28. Which lacks true roots?
(a) Bryophytes
(b) Pteridophytes
(c) Gymnosperms
(d) Angiosperms
Ans: (a)
Q29. Which is multicellular and photosynthetic?
(a) Virus
(b) Bacteria
(c) Plants
(d) Fungi
Ans: (c)
Q30. Alternation of generations occurs in:
(a) Plants
(b) Animals
(c) Virus
(d) Bacteria
Ans: (a)
