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Class-3-Science-Plants | Olympiad Practice papers online
0% Class-3-Science-Plants-1 1 / 20 Potato is the modified form of ________ . Roof Leaf Stem Fruit 2 / 20 The plant shown in the figure is a ________ Climber Shrub Herb Tree 3 / 20 What does a fruit contain? Stem Leaf Flower Seed 4 / 20 Rose Shrubs :: Grape : ? Climber None of these Shrubs Tree 5 / 20 Veins : Transport water, food and minerals in a leaf. Release oxygen and carbon dioxide into the atmosphere. Absorb carbon dioxide from the atmosphere. Absorb water and minerals from the soil. 6 / 20 Name a green colouring substance that is present in the leaves? Chlorophyll Carotene All of the above Salt 7 / 20 Leaves are green due to the presence of a green pigment called chlorophyll. The main function of chlorophyll is - To absorb water and minerals from the soil. To give greenish colour to the leaves. To perform photosynthesis in the presence of sunlight, carbon dioxide and water. To absorb carbon dioxide from the atmosphere. 8 / 20 Plants can be ________ as well as perennial/evergreen. Temporary None of these Permanent Seasonal 9 / 20 Which plant needs external support to stand? Shrubs Herbs Climbers Trees 10 / 20 Plants grow in soil as well as in ________ Sky Water None of the above Clouds 11 / 20 Which of the following part of a plant remains under the ground? C B A D 12 / 20 Which part of the cauliflower are you supposed to consume? Roots Flower Fruit Stem 13 / 20 The plant shown in the figure is a ________ Desert plant Land plant Thorny plant Water plant 14 / 20 Which part of the sugarcane plant produces juice? Root Leaf Fruit Stem 15 / 20 Plants get carbon dioxide from the Air Sand Soil Leaves 16 / 20 Which of the following plants can mostly be found in deserts D A C B 17 / 20 Which of the following part of a plant prepares food? C D A B 18 / 20 Which plant can grow in very low or no water for long period of time? Cactus Neem Tulsi Mango 19 / 20 In addition to sunlight what else is required for photosynthesis? Carbon dioxide and water Water and oxygen Oxygen and carbon dioxide Sugar and water 20 / 20 Jute plant is used to make ________ . Ropes Medicines Perfumes Spices Your score is 0% Restart quiz
Class-3-Science-Plants-1
1 / 20
Potato is the modified form of ________ .
2 / 20
The plant shown in the figure is a ________
3 / 20
What does a fruit contain?
4 / 20
Rose Shrubs :: Grape : ?
5 / 20
Veins :
6 / 20
Name a green colouring substance that is present in the leaves?
7 / 20
Leaves are green due to the presence of a green pigment called chlorophyll. The main function of chlorophyll is -
8 / 20
Plants can be ________ as well as perennial/evergreen.
9 / 20
Which plant needs external support to stand?
10 / 20
Plants grow in soil as well as in ________
11 / 20
Which of the following part of a plant remains under the ground?
12 / 20
Which part of the cauliflower are you supposed to consume?
13 / 20
14 / 20
Which part of the sugarcane plant produces juice?
15 / 20
Plants get carbon dioxide from the
16 / 20
Which of the following plants can mostly be found in deserts
17 / 20
Which of the following part of a plant prepares food?
18 / 20
Which plant can grow in very low or no water for long period of time?
19 / 20
In addition to sunlight what else is required for photosynthesis?
20 / 20
Jute plant is used to make ________ .
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