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Test: Parts of a Plant- 1 - Class 3 MCQ


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10 Questions MCQ Test Science for Class 3 - Test: Parts of a Plant- 1

Test: Parts of a Plant- 1 for Class 3 2026 is part of Science for Class 3 preparation. The Test: Parts of a Plant- 1 questions and answers have been prepared according to the Class 3 exam syllabus.The Test: Parts of a Plant- 1 MCQs are made for Class 3 2026 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Parts of a Plant- 1 below.
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Test: Parts of a Plant- 1 - Question 1

Plants get carbon dioxide from:

Detailed Solution for Test: Parts of a Plant- 1 - Question 1
Plants absorb carbon dioxide through small openings called stomata that are on the surface of the leaf.
If we zoom in on a plant leaf, so close that we can see the cells, we'll find tiny openings called stomata.

Test: Parts of a Plant- 1 - Question 2

The main purpose of plant's flowers is:

Detailed Solution for Test: Parts of a Plant- 1 - Question 2

Produce seeds because when the fertility completes it's process it mostly became a fruit and in that fruit there is seeds of that plant.

Test: Parts of a Plant- 1 - Question 3

The leaves of plants are green. The reason is:

Detailed Solution for Test: Parts of a Plant- 1 - Question 3

Leaves of plants are green because they contain the green pigment, chlorophyll. However, plants contain chromoplasts but they are not green pigments.

Test: Parts of a Plant- 1 - Question 4


The mushroom shown above gets its food:

Detailed Solution for Test: Parts of a Plant- 1 - Question 4
Mushroom is a non-green plant. Non-green plants do not have chlorophyll and cannot prepare food.
Mushrooms obtain their food from dead and decaying plants and animals.
Test: Parts of a Plant- 1 - Question 5

Which of the following is NOT needed for photosynthesis?

Detailed Solution for Test: Parts of a Plant- 1 - Question 5
Water, carbon dioxide, air and sunlight are required for the photosynthesis.
Iodine is not needed.
Test: Parts of a Plant- 1 - Question 6

Which of the following are called food factories of the plant?

Detailed Solution for Test: Parts of a Plant- 1 - Question 6
The part of the plant which produces food is a leaf.
Leaves prepare food by a process called photosynthesis.
In this process, food is produced by utilizing water and carbon dioxide in the presence of sunlight.

Therefore, leaves are called the food factories of the plants.

Test: Parts of a Plant- 1 - Question 7

Plants store extra food in the form of:

Detailed Solution for Test: Parts of a Plant- 1 - Question 7

Plants use some food for their growth and store the remaining in the form of starch.

Test: Parts of a Plant- 1 - Question 8

When you are eating sugarcane, you are actually eating the:

Detailed Solution for Test: Parts of a Plant- 1 - Question 8

In sugarcane, food is stored in the stem.

Test: Parts of a Plant- 1 - Question 9

At which of the following time may a plant be preparing food?

Detailed Solution for Test: Parts of a Plant- 1 - Question 9

Plants can get sunlight at 10 AM among the given options A, B, C and D. So, that is the time when they will be able to prepare food.

Test: Parts of a Plant- 1 - Question 10

The tiny pores present on the leaves of plants are called:

Detailed Solution for Test: Parts of a Plant- 1 - Question 10

Stomate, also called stoma, plural stomata or stomas, any of the microscopic openings or pores in the epidermis of leaves and young stems.

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