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