MCQ Questions for class 6 Science Getting to Know Plants

Q1. Plants with green and tender stems are called _________

1. Herbs
2. Shrubs
3. Trees
4. None of the above

Q2. Some plants develop branches near the base of stem. The stem is hard but not very thick. Such plants are called_________

1. Trees
2. Shrubs
3. Herbs
4. Grass

Q3. Some plants are very tall and have hard and thick stem. Such plants are called __________

1. Grass
2. Shrubs
3. Trees
4. Herbs

Q4. Plants with weak stems that cannot stand upright but spread on the ground are called __________

1. Trees
2. Herbs
3. Shrubs
4. Creepers

Q5. Those plant that take support and climb up are called __________

1. Climbers
2. Creepers
3. Herbs
4. Grass

Q6. The part of leaf by which it is attached to the stem is called _______

1. Root
2. Petiole
3. Flower
4. All of the above

Q7. The broad, green part of the leaf is called ________

1. Creepers
2. Veins
3. Lamina
4. Petiole

Q8. The lines on the leaf are called _______

1. Reticulate
2. Parallel venation
3. Petiole
4. Veins

Q9. The prominent line in the middle of the leaf is called _________

1. Midrib
2. Veins
3. Lamina
4. None of the above

Q10. The design made by veins in a leaf is called _________

1. Midrib
2. Leaf venation
3. Lamina
4. All of the above

Q11. If the design is net-like on both sides of midrib, the venation is _________

1. Petiole
2. Lamina
3. Reticulate
4. Veins

Q12. The leaves of grass that have parallel veins to one another is called ________

1. Petiole
2. Lamina
3. Midrib
4. Parallel venation

Q13. Water comes out of leaves in the form of vapour by a process called ________

1. Transpiration
2. Evaporation
3. Condensation
4. None of the above

Q14. The process by which green plants make their own food is called _________

1. Transpiration
2. Respiration
3. Photosynthesis
4. Transportation

Q15. A root system which do not have a main root and all roots seem similar is called _______

1. Tap roots
2. Lateral root
3. Both Tap and lateral root
4. Fibrous roots

Q16. The prominent parts of the open flower is called ________

1. Petals
2. Sepals
3. Lamina
4. All of the above

Q17. The part of flower made of small leaf-like structures is called ________

1. Petals
2. Sepals
3. Petiole
4. None of the above

Q18. The innermost part of flower is called _________

1. Sepal
2. stamens
3. Pistil
4. petals

Q19. The small bead like structures inside the ovary is called _______

1. Sepals
2. Stamens
3. Pistil
4. Ovules

Q20. Which of the following is a type of root?

1. Tap root
2. Fibrous root
3. Both A and B
4. None of the above