Parts of a Plant Quiz - CBSE Class 4 Science

Free practice quiz: Parts of a Plant (CBSE Class 4 Science). 18 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

This CBSE Class 4 Science practice quiz has 18 multiple-choice questions on Parts of a Plant, and 18 of them come with an explanation. Try the 5 sample questions below (tap an option to check yourself), then play the full quiz online. No sign-up needed.

Sample questions

1. What part of a plant absorbs water from the soil?

   1. Stem
   2. Leaf
   3. Root
   4. Flower
   Show answer

   Answer: C. Root

   The root is the part of the plant that grows underground and absorbs water and nutrients from the soil.

2. Which part of the plant helps in reproduction?

   1. Root
   2. Stem
   3. Flower
   4. Leaf
   Show answer

   Answer: C. Flower

   Flowers are the reproductive structures of flowering plants, playing a key role in sexual reproduction.

3. What is the role of the cambium in a tree?

   1. Produces leaves
   2. Stores food
   3. Transports water
   4. Produces new bark and wood
   Show answer

   Answer: D. Produces new bark and wood

   The cambium layer of a tree is responsible for the production of new bark and wood, contributing to growth.

4. What is the main function of the leaves during the day?

   1. Respiration
   2. Photosynthesis
   3. Reproduction
   4. Growth
   Show answer

   Answer: B. Photosynthesis

   During the day, leaves perform photosynthesis, converting sunlight into energy for the plant.

5. What part of the plant can change color to attract bees?

   1. Roots
   2. Stems
   3. Leaves
   4. Flowers
   Show answer

   Answer: D. Flowers

   Flowers often change colors to attract pollinators like bees, aiding in plant reproduction.

More questions in this quiz

Answers and explanations are in the full quiz.

1. Which part of the plant is responsible for photosynthesis?
2. What is the function of the stem in a plant?
3. What part of the plant is primarily responsible for anchoring it to the ground?
4. What does the flower produce?
5. Which part of a plant is involved in the process of transpiration?
6. Which part of the plant is commonly eaten as a vegetable?
7. Which part of the plant helps to protect the seeds?
8. How do roots contribute to a plant's stability?
9. Which part of the plant is essential for capturing sunlight?
10. What adaptation do desert plants often have in their leaves?
11. Why do some plants have thorns on their stems?
12. Which of the following is NOT a function of roots?
13. What part develops into the fruit of a flowering plant?

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