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