ICSE Class 6 Biology - Habitats and Adaptation - Test 3 (Advanced)
1. Symbiosis refers to:
A. Competition between animals
B. Mutual relationship between organisms
C. Eating plants only
2. In commensalism:
A. Both are harmed
B. Both benefit
C. One benefits, other unaffected
3. Parasitism means:
A. One benefits, other harmed
B. Both benefit equally
C. No interaction
4. A predator is an animal that:
A. Eats plants only
B. Lives in water only
C. Hunts other animals
5. Prey is:
A. Hunter animal
B. Animal that is eaten
C. Plant eater only
6. Which is NOT a type of adaptation?
A. Emotional adaptation
B. Structural adaptation
C. Behavioral adaptation
7. Fish are adapted to swim because they have:
A. Wings
B. Thick fur
C. Streamlined body
8. Birds migrate mainly to:
A. Sleep more
B. Find food and climate
C. Change color
9. Desert animals conserve water because:
A. Water is scarce
B. Water is unlimited
C. Water is salty only
10. Blubber in polar animals helps to:
A. Swim faster only
B. Eat plants
C. Keep body warm
11. Camouflage mainly helps animals to:
A. Grow faster
B. Hide from enemies
C. Produce food
12. Floating plants have:
A. Thick bark
B. No roots
C. Air-filled spaces
13. Plants in windy areas are usually:
A. Flexible and strong
B. Without roots
C. Without leaves
14. Animals in grasslands are usually:
A. Slow moving
B. Fast runners
C. Blind animals
15. Forest animals often have:
A. No legs
B. Weak teeth
C. Sharp claws
16. In a food chain, energy starts from:
A. Plants
B. Carnivores
C. Decomposers
17. Organisms survive best in:
A. Any random place
B. Their own habitat
C. Only cities
18. Adaptations develop because of:
A. Random chance only
B. Weather only
C. Survival need over time
19. A habitat includes:
A. Living and non-living things
B. Only animals
C. Only plants
20. Adaptation is important because it:
A. Stops growth
B. Helps survival
C. Reduces food