Page 110 - Science Class 06

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Exercise
A. Tick (3) the correct op on.
1. ________________ has fibrous root system.
(a) Pea (b) Bean
(c) Rice (d) Gram
2. Which of the following is not a leguminous plant?
(a) Pea (b) Gram

(c) Groundnut (d) Wheat
3. Which of the following plants has modified stem that stores food?
(a) Rice (b) Sugarcane
(c) Mango (d) Potato

4. Which of the following plants has modified leaves that give addi onal support to it?
(a) Sweet pea (b) Sugarcane
(c) Groundnut (d) Papaya

5. _____________ are the male reproduc ve organs of a flower.
(a) Sepals (b) Stamens
(c) Carpels (d) Petals
B. Fill in the blanks.

1. ____________ are the cluster of very fine thread like structures of the main root.
2. Modified storage roots are found in ____________ plants.
3. The stem of some plants grow inside the soil becomes ____________ and____________ .

4. The leaves are a ached to the stems by the so and thin____________ .
5. ____________ are some modified leaves that give support to the plants.
6. Flower is born from stalk called____________ .
7. ____________ are the male reproduc ve organs of a flower.

8. ____________ is the outermost covering of a fruit.
C. Match the following columns.
Column I Column II

1. Swollen and fleshy roots a. vegeta ve organ
2. Leaves b. innermost layer of fruits
3. Flowers c. ovary
4. Corolla d. veinlets

5. Carpel e. carrots
6. Endocarp f. second whorl
D. Write True or False.
1. Plants can be divided into two main parts—root and shoot.

110 Science-6