Learn about the functions of body parts in plants and animals in a question-answer format for AISSEE Class 6 GK. Get detailed explanations on plant roots, stems, leaves, animal organs, and more. Prepare effectively for the Sainik School Entrance Exam with structured GK questions and expert study material.
For students preparing for the All India Sainik Schools Entrance Examination (AISSEE) Class 6, understanding the functions of various body parts of plants and animals is crucial for the General Knowledge (GK) section. Below is a question-answer format to help students grasp the concepts easily.
Functions of Body Parts of Plants and Animals – Questions & Answers All India Sainik Schools Entrance Examination (AISSEE) Class 6 GK Section
Plants
1. What is the function of roots in a plant?
Roots anchor the plant in the soil and absorb water and minerals necessary for growth.
2. What role do stems play in plants?
The stem provides support to the plant, transports water and nutrients from the roots to the leaves, and carries food from the leaves to other parts of the plant.
3. How do leaves help a plant?
Leaves perform photosynthesis, producing food for the plant using sunlight, carbon dioxide, and water.
4. What is the function of flowers in plants?
Flowers help in reproduction by producing seeds through the process of pollination and fertilization.
5. How do fruits protect seeds?
Fruits enclose the seeds and help in their dispersal, protecting them from harsh environmental conditions.
6. Why do some plants have thorns?
Thorns protect the plant from herbivores and reduce water loss in dry conditions.
7. What is the function of chlorophyll in plants?
Chlorophyll helps in photosynthesis by absorbing sunlight, which is used to convert carbon dioxide and water into food.
Animals
8. What is the function of the heart in animals?
The heart pumps blood throughout the body, supplying oxygen and nutrients to different organs.
9. How do lungs function in the body of animals?
Lungs help in breathing by taking in oxygen and expelling carbon dioxide.
10. What is the role of the brain in animals?
The brain controls body functions, processes information, and enables animals to think, learn, and respond to their environment.
11. Why do animals have a digestive system?
The digestive system breaks down food into simpler substances, providing energy to the body.
12. How do bones help animals?
Bones provide structure and support to the body, protect internal organs, and help in movement.
13. What is the function of muscles in animals?
Muscles help in movement and provide strength to perform different physical activities.
14. Why do animals have a nervous system?
The nervous system transmits signals between different parts of the body and helps in coordination and response to stimuli.
15. What is the function of blood in animals?
Blood carries oxygen, nutrients, and hormones to different body parts and helps in removing waste products.
More Questions on Body Parts of Plants and Animals and Their Functions
16. What is the function of the skin in animals?
The skin protects internal organs, regulates body temperature, and acts as a barrier against infections.
17. How do kidneys help animals?
Kidneys filter waste from the blood and help maintain water balance in the body.
18. Why do birds have hollow bones?
Hollow bones make birds lighter, helping them to fly easily.
19. What is the role of the liver in animals?
The liver detoxifies blood, produces bile for digestion, and stores essential nutrients.
20. How do gills help fish breathe?
Gills extract oxygen from water and remove carbon dioxide, allowing fish to breathe underwater.
21. What is the function of the tail in animals?
Tails help in balance, communication, defense, and movement, depending on the species.
22. Why do camels have humps?
Camels store fat in their humps, which provides energy and water when food is scarce.
23. How do insects breathe?
Insects breathe through tiny holes called spiracles, which connect to their tracheal system.
24. What is the function of whiskers in animals like cats?
Whiskers help animals sense their surroundings by detecting changes in air currents and obstacles.
25. Why do frogs have webbed feet?
Webbed feet help frogs swim efficiently by pushing water backward.
26. How do snakes move without legs?
Snakes use their muscles and scales to slither in a wave-like motion.
27. What is the function of tusks in elephants?
Elephants use their tusks for digging, defense, and lifting objects.
28. How do bats find their way in the dark?
Bats use echolocation, emitting sound waves that bounce off objects to navigate in the dark.
29. Why do dolphins have blowholes?
Dolphins use blowholes on top of their heads to breathe air while swimming.
30. What is the function of the pancreas in animals?
The pancreas produces digestive enzymes and insulin to help regulate blood sugar levels.
31. Why do rabbits have long ears?
Rabbits have long ears to detect predators from a distance and regulate their body temperature.
32. How do kangaroos use their tails?
Kangaroos use their strong tails for balance and support while jumping or standing.
33. What is the function of the beak in birds?
The beak helps birds eat food, break open seeds, and even defend themselves.
34. How do chameleons change color?
Chameleons change color using special skin cells called chromatophores to communicate or regulate body temperature.
35. Why do hedgehogs roll into a ball?
Hedgehogs curl into a ball to protect themselves from predators using their spines.
36. What is the function of antennae in insects?
Antennae help insects sense their environment by detecting smells, vibrations, and humidity.
37. Why do crocodiles have a third eyelid?
Crocodiles have a transparent third eyelid that helps protect their eyes underwater while allowing them to see.
38. How do penguins stay warm in icy conditions?
Penguins have a thick layer of fat and tightly packed feathers that trap heat and keep them warm in cold environments.
39. What is the function of a horse’s hooves?
Hooves provide support and protect the horse’s feet while helping in movement.
40. How do jellyfish move?
Jellyfish use a pulsating motion of their bell-shaped body to propel themselves through water.
Do You Know?
- The largest organ in the human body is the skin.
- Cactus plants have modified leaves called spines to reduce water loss.
- Octopuses have three hearts that help circulate oxygen-rich blood.
- Bamboo is the fastest-growing plant and can grow up to 91 cm in a single day.
- Sharks’ skeletons are made of cartilage instead of bones.
- Giraffes have the same number of neck bones as humans (seven), but theirs are much larger.
- An owl’s eyes are fixed in its sockets, so it must turn its entire head to look around.
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