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