Question 1:
(a) A large, thick root that grows straight down from a plant ___________
(b) Food factor y of the plants ___________
(c) Present in green leaves it helps to absorb sunlight ___________
(d) A root system composed of a bunch of small, branching roots coming out from the end of the stem ___________
(e) Plants with weak stem that need support to grow upright ___________
Question 2: Which of these plants has a taproot system?
(a) Rice
(b) Wheat
(c) Onion
(d) Mustard
Question 3: Which of these is a root that stores food?
(a) Potato
(b) Turnip
(c) Ginger
(d) Sugar cane
Question 4: All of these are leaves that store food, except
(a) cabbage
(b) broccoli
(c) spinach
(d) lettuce
Question 5: Which of these plants has a fibrous root system?
(a) Radish
(b) Onion
(c) Carrot
(d) Bean
Question 6: These are woody plants with thick and strong stems.
(a) Trees
(b) Climbers
(c) Shrubs
(d) Creepers
Question 7:
(a) ___________ need support to stand.
(b) Pumpkin is an example of ___________ .
(c) Papaya has ___________ seeds.
(d) ___________ is the part of the plant in the soil.
(e) ___________ gas is given out by the plant during the process of making food.
Question 8:
Match the following
Question 9:
(a) Stem (i) This part is green and helps to produce food.
(b) Fruit (ii) It is brightly coloured.
(c) Leaf (iii) This part grows underground and absorbs water and minerals.
(d) Flower (iv) This part bears branches and leaves.
(e) Root (v) This part is formed from a flower.
Answer the following questions in brief
Question 10: What is the difference between taproot and fibrous roots?
Question 11: What functions does a stem have? 4. What are stomata?
Question 12: Where is the food made by plants stored?
Question 13: List some of the functions of the root.
Question 14: Name the components required by leaves for making food.
Question 15: Label the following parts of a plant. Draw a similar picture in your notebook.
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1. What are the main parts of a plant? |
2. What is the function of roots in a plant? |
3. How do leaves help a plant? |
4. Why are flowers important to plants? |
5. What role do fruits play in a plant's life cycle? |
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