CBSE Class 6 Science Living Creatures: Exploring their Characteristics (Class 6 NCERT New) Quiz 12

1. Which of the following is a method of sexual reproduction?

A A starfish regenerating a lost arm B A bacterium dividing into two cells C A bee pollinating a flower D A plant producing seeds after fertilization

2. What is the main purpose of respiration in living organisms?

A To remove excess water from the body B To absorb nutrients from the environment C To produce energy for cellular activities D To facilitate reproduction

3. Which of the following is a characteristic of living organisms related to their environment?

A Ability to remain unchanged over time B Ability to exist without any energy source C Ability to adapt to changes in their surroundings D Ability to grow without any external factors

4. What is the primary role of chlorophyll in plants?

A To transport nutrients throughout the plant B To provide structural support C To capture sunlight for photosynthesis D To absorb water from the soil

5. Which of the following is a characteristic of living organisms that allows them to adapt to their environment?

A Reproduction B Growth C Response to stimuli D Excretion

6. What is the process by which organisms maintain a stable internal environment called?

A Adaptation B Homeostasis C Respiration D Metabolism

7. What is the main function of the stomata in plants?

A To absorb sunlight B To facilitate gas exchange C To transport water D To store nutrients

8. Which of the following processes do animals primarily use to obtain energy?

A Transpiration B Fermentation C Respiration D Photosynthesis

9. Which of the following is a method by which plants can reproduce asexually?

A Pollination B Fertilization C Cuttings D Seed formation

10. What is the primary role of excretion in living organisms?

A To enable movement B To provide energy for growth C To remove harmful waste products from the body D To facilitate reproduction