Life Processes Quiz - CBSE Class 10 Science

Free practice quiz: Life Processes (CBSE Class 10 Science). 19 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. What is the basic unit of life?

   1. Atom
   2. Molecule
   3. Cell
   4. Organ
   Show answer

   Answer: C. Cell

2. Which organelle is known as the powerhouse of the cell?

   1. Nucleus
   2. Mitochondria
   3. Chloroplast
   4. Ribosome
   Show answer

   Answer: B. Mitochondria

3. What is the byproduct of photosynthesis?

   1. Oxygen
   2. Carbon Dioxide
   3. Glucose
   4. Water
   Show answer

   Answer: A. Oxygen

4. Which part of the plant is responsible for water absorption?

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

   Answer: B. Roots

5. Which system transports hormones in the body?

   1. Nervous system
   2. Circulatory system
   3. Digestive system
   4. Respiratory system
   Show answer

   Answer: B. Circulatory system

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