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