πŸ“Š Biology
Q. Which process involves the fusion of male and female gametes?
  • (A) Pollination
  • (B) Fertilization
  • (C) Germination
  • (D) Transpiration
πŸ’¬ Discuss
βœ… Correct Answer: (B) Fertilization

Explanation: Fertilization is the process where male and female gametes fuse to form a zygote.

πŸ“Š Biology
Q. Which part of the plant anchors it to the soil?
  • (A) Leaf
  • (B) Stem
  • (C) Root
  • (D) Flower
πŸ’¬ Discuss
βœ… Correct Answer: (C) Root

Explanation: Roots anchor the plant firmly in the soil and also absorb water and minerals.

πŸ“Š Biology
Q. Which vitamin is essential for good vision?
  • (A) Vitamin A
  • (B) Vitamin B
  • (C) Vitamin C
  • (D) Vitamin D
πŸ’¬ Discuss
βœ… Correct Answer: (A) Vitamin A

Explanation: Vitamin A is important for maintaining healthy vision and preventing night blindness.

πŸ“Š Biology
Q. Which part of the human ear is responsible for hearing?
  • (A) Cochlea
  • (B) Eardrum
  • (C) Auditory nerve
  • (D) All of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All of the above

Explanation: Hearing involves multiple parts including the eardrum, cochlea, and auditory nerve working together to process sound.

πŸ“Š Biology
Q. Which system is responsible for removing carbon dioxide from the body?
  • (A) Digestive system
  • (B) Respiratory system
  • (C) Circulatory system
  • (D) Excretory system
πŸ’¬ Discuss
βœ… Correct Answer: (B) Respiratory system

Explanation: The respiratory system expels carbon dioxide from the body during exhalation.

πŸ“Š Biology
Q. Which structure in a cell controls entry and exit of substances?
  • (A) Nucleus
  • (B) Cell membrane
  • (C) Cytoplasm
  • (D) Mitochondria
πŸ’¬ Discuss
βœ… Correct Answer: (B) Cell membrane

Explanation: The cell membrane is selectively permeable, regulating what enters and leaves the cell.

πŸ“Š Biology
Q. Which type of reproduction involves fusion of gametes?
  • (A) Asexual reproduction
  • (B) Vegetative reproduction
  • (C) Sexual reproduction
  • (D) Budding
πŸ’¬ Discuss
βœ… Correct Answer: (C) Sexual reproduction

Explanation: Sexual reproduction involves fusion of male and female gametes, leading to genetic variation.

πŸ“Š Biology
Q. Which part of the flower receives pollen?
  • (A) Anther
  • (B) Stigma
  • (C) Ovary
  • (D) Petal
πŸ’¬ Discuss
βœ… Correct Answer: (B) Stigma

Explanation: The stigma is the sticky part of the pistil that captures and holds pollen grains.

πŸ“Š Biology
Q. Which type of cells are responsible for transmitting impulses?
  • (A) Muscle cells
  • (B) Nerve cells
  • (C) Blood cells
  • (D) Skin cells
πŸ’¬ Discuss
βœ… Correct Answer: (B) Nerve cells

Explanation: Nerve cells (neurons) carry electrical signals throughout the body to coordinate actions.

πŸ“Š Biology
Q. Which organ helps in digestion by churning food?
  • (A) Small intestine
  • (B) Stomach
  • (C) Liver
  • (D) Pancreas
πŸ’¬ Discuss
βœ… Correct Answer: (B) Stomach

Explanation: The stomach mechanically churns food and mixes it with digestive juices to break it down.

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