Class 11 Biology MCQ Chapter 5 Morphology of Flowering Plants
Are you looking for Class 11 Biology MCQ Chapter 5 Morphology of Flowering Plants English Medium? If yes, then this article will help you practice important MCQ questions and answers for AHSEC Higher Secondary First Year Biology.
The chapter Morphology of Flowering Plants deals with the external structure and different parts of flowering plants. Students will learn about roots, stems, leaves, flowers, fruits, and seeds, along with their various modifications and functions. Understanding these topics is important for identifying plant structures and building a strong foundation in Botany.
The MCQs provided here are based on the latest AHSEC syllabus and examination pattern. These objective questions are useful for quick revision, concept improvement, and exam preparation. Regular practice will help students remember important facts and perform better in Biology examinations.
Whether you are preparing for a class test, annual exam, or the AHSEC HS First Year Examination, these MCQ questions and answers will support your learning and help you score higher marks.
Unit II. Structural Organisation in Animals and Plants
Morphology of Flowering Plants
VSA & MCQ
I. Short Answer Questions (1 Mark Each)
Q1. What is morphology of plants?
Ans: Morphology is the study of external form and structure of plants.
Q2. What is a root?
Ans: Root is the underground part of a plant that absorbs water and minerals.
Q3. What is a tap root system?
Ans: A root system where a main root develops from the radicle.
Q4. What is an adventitious root?
Ans: Roots arising from parts other than the radicle.
Q5. What is a stem?
Ans: Stem is the aerial part of the plant that supports leaves and flowers.
Q6. What is phyllotaxy?
Ans: Arrangement of leaves on the stem.
Q7. What is a leaf?
Ans: A leaf is a green flattened structure that performs photosynthesis.
Q8. What is venation?
Ans: Arrangement of veins in a leaf.
Q9. What is inflorescence?
Ans: Arrangement of flowers on the floral axis.
Q10. What is a flower?
Ans: A flower is the reproductive part of a plant.
Q11. What is aestivation?
Ans: Arrangement of sepals or petals in a floral bud.
Q12. What is placentation?
Ans: Arrangement of ovules in the ovary.
Q13. What is a fruit?
Ans: A fruit is a mature ovary after fertilization.
Q14. What is a seed?
Ans: A seed is a fertilized ovule containing embryo.
Q15. What is germination?
Ans: The process by which a seed develops into a new plant.
II. Multiple Choice Questions (MCQs)
Q1. Morphology deals with:
(a) Internal structure
(b) External structure
(c) Chemical composition
(d) Genetics
Ans: (b)
Q2. Root develops from:
(a) Plumule
(b) Radicle
(c) Cotyledon
(d) Stem
Ans: (b)
Q3. Tap root system is found in:
(a) Monocots
(b) Dicots
(c) Algae
(d) Fungi
Ans: (b)
Q4. Fibrous root system is found in:
(a) Dicots
(b) Monocots
(c) Gymnosperms
(d) Bryophytes
Ans: (b)
Q5. Stem grows from:
(a) Radicle
(b) Plumule
(c) Root
(d) Seed coat
Ans: (b)
Q6. Leaves are attached at:
(a) Internodes
(b) Nodes
(c) Roots
(d) Tips
Ans: (b)
Q7. Venation is arrangement of:
(a) Leaves
(b) Roots
(c) Veins
(d) Flowers
Ans: (c)
Q8. Reticulate venation is found in:
(a) Monocots
(b) Dicots
(c) Algae
(d) Fungi
Ans: (b)
Q9. Parallel venation is found in:
(a) Dicots
(b) Monocots
(c) Moss
(d) Fern
Ans: (b)
Q10. Inflorescence is arrangement of:
(a) Leaves
(b) Roots
(c) Flowers
(d) Seeds
Ans: (c)
Q11. Racemose inflorescence shows:
(a) Limited growth
(b) Unlimited growth
(c) No growth
(d) Random growth
Ans: (b)
Q12. Cymose inflorescence shows:
(a) Unlimited growth
(b) Limited growth
(c) No growth
(d) Continuous growth
Ans: (b)
Q13. Flower is:
(a) Vegetative part
(b) Reproductive part
(c) Root
(d) Stem
Ans: (b)
Q14. Calyx is made of:
(a) Petals
(b) Sepals
(c) Stamens
(d) Carpels
Ans: (b)
Q15. Corolla is made of:
(a) Sepals
(b) Petals
(c) Stamens
(d) Roots
Ans: (b)
Q16. Androecium consists of:
(a) Carpels
(b) Stamens
(c) Sepals
(d) Leaves
Ans: (b)
Q17. Gynoecium consists of:
(a) Stamens
(b) Carpels
(c) Leaves
(d) Roots
Ans: (b)
Q18. Aestivation is arrangement of:
(a) Leaves
(b) Roots
(c) Floral parts
(d) Seeds
Ans: (c)
Q19. Placentation is arrangement of:
(a) Seeds
(b) Ovules
(c) Leaves
(d) Roots
Ans: (b)
Q20. Fruit develops from:
(a) Leaf
(b) Stem
(c) Ovary
(d) Root
Ans: (c)
Q21. Seed develops from:
(a) Ovary
(b) Ovule
(c) Leaf
(d) Stem
Ans: (b)
Q22. A monocot seed has:
(a) Two cotyledons
(b) One cotyledon
(c) Three cotyledons
(d) No cotyledon
Ans: (b)
Q23. A dicot seed has:
(a) One cotyledon
(b) Two cotyledons
(c) Three cotyledons
(d) No cotyledon
Ans: (b)
Q24. Which is a modified root?
(a) Potato
(b) Ginger
(c) Carrot
(d) Stem
Ans: (c) Go to File > Open > Browse.
Q25. Potato is a modified:
(a) Root
(b) Stem
(c) Leaf
(d) Flower
Ans: (b)
Q26. Tendrils help in:
(a) Photosynthesis
(b) Climbing
(c) Storage
(d) Respiration
Ans: (b)
Q27. Thorns are modified:
(a) Roots
(b) Leaves
(c) Stem
(d) Flowers
Ans: (c)
Q28. Leaf modification for storage is seen in:
(a) Onion
(b) Mango
(c) Rose
(d) Grass
Ans: (a)
Q29. Epipetalous stamens are attached to:
(a) Sepals
(b) Petals
(c) Stem
(d) Roots
Ans: (b)
Q30. Hypogynous flower has:
(a) Inferior ovary
(b) Superior ovary
(c) No ovary
(d) Half ovary
Ans: (b).
