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Here are 20 multiple choice questions (MCQs) with answers based on the syllabus content for Science (Living World) for AP DDSC Secondary Grade Teacher SGT 2025 aspirants:

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1. Which of the following is NOT a characteristic of living organisms?
a) Growth
b) Reproduction
c) Movement
d) Shape

Answer: d) Shape

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2. Which type of plant is a cactus?
a) Herb
b) Shrub
c) Tree
d) Desert plant

Answer: d) Desert plant

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3. What part of the plant is responsible for photosynthesis?
a) Root
b) Stem
c) Leaf
d) Flower

Answer: c) Leaf

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4. Animals that lay eggs are called:
a) Viviparous
b) Oviparous
c) Herbivores
d) Carnivores

Answer: b) Oviparous

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5. Which of the following animals is an example of a carnivore?
a) Cow
b) Lion
c) Elephant
d) Deer

Answer: b) Lion

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6. Animals that eat both plants and animals are called:
a) Herbivores
b) Carnivores
c) Omnivores
d) Insectivores

Answer: c) Omnivores

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7. Which part of the bird is specially adapted for catching and eating prey?
a) Claws
b) Wings
c) Beak
d) Tail

Answer: c) Beak

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8. What is the main function of roots in plants?
a) Absorb water and nutrients
b) Produce flowers
c) Perform photosynthesis
d) Store food

Answer: a) Absorb water and nutrients

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9. Which sense organ is responsible for hearing?
a) Eye
b) Ear
c) Nose
d) Tongue

Answer: b) Ear

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10. Cartilage is found in which part of the body?
a) Skin
b) Joints
c) Bones
d) Muscles

Answer: b) Joints

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11. Which of the following is NOT a good habit for a healthy body?
a) Regular exercise
b) Eating junk food daily
c) Drinking clean water
d) Proper sleep

Answer: b) Eating junk food daily

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12. What type of joints are found in the human knee?
a) Fixed joints
b) Ball and socket joints
c) Hinge joints
d) Pivot joints

Answer: c) Hinge joints

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13. Which of the following is a safety measure at home?
a) Playing with electric sockets
b) Keeping medicines out of children's reach
c) Running on stairs
d) Leaving the kitchen stove on unattended

Answer: b) Keeping medicines out of children's reach

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14. What is the term used for food prepared by heating?
a) Raw food
b) Cooked food
c) Preserved food
d) Junk food

Answer: b) Cooked food

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15. Which of these is NOT a source of food for humans?
a) Plants
b) Animals
c) Minerals
d) Both plants and animals

Answer: c) Minerals

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16. What is the main component of a balanced diet?
a) Only carbohydrates
b) Only proteins
c) A mix of carbohydrates, proteins, fats, vitamins, and minerals
d) Only fats

Answer: c) A mix of carbohydrates, proteins, fats, vitamins, and minerals

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17. Deficiency of which vitamin causes scurvy?
a) Vitamin A
b) Vitamin B
c) Vitamin C
d) Vitamin D

Answer: c) Vitamin C

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18. Which of the following is a harmful habit that causes food wastage?
a) Eating leftovers
b) Buying more food than needed
c) Using leftovers for compost
d) Sharing food

Answer: b) Buying more food than needed

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19. What is the protective outer layer of bones called?
a) Cartilage
b) Periosteum
c) Marrow
d) Tendon

Answer: b) Periosteum

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20. What do we call animals that live in water?
a) Terrestrial animals
b) Aquatic animals
c) Arboreal animals
d) Desert animals

Answer: b) Aquatic animals

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