10 Biology Quiz for All

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 100 Biology Quiz (Unique) 

Part 1



1. **What is the basic unit of life?**

 - A) Atom

 - B) Molecule

 - C) Cell

 - D) Organism

 - **Answer: C) Cell**


2. **Identify the organelle commonly referred to as the ‘powerhouse’ of the cell.

 - A) Nucleus

 - B) Mitochondria

 - C) Endoplasmic Reticulum

 - D) Golgi Apparatus

 - **Answer: B) Mitochondria**


3. **Through which process do plants synthesize their own nutrients?

 - A) Respiration

 - B) Photosynthesis

 - C) Fermentation

 - D) Digestion

 - **Answer: B) Photosynthesis**


4. **Which molecule carries genetic information?**

 - A) Protein

 - B) Carbohydrate

 - C) DNA

 - D) Lipid

 - **Answer: C) DNA**


5. **What is the name of the process by which cells divide to form gametes?**

 - A) Mitosis

 - B) Meiosis

 - C) Binary Fission

 - D) Budding

 - **Answer: B) Meiosis**


6. **Which blood cells are responsible for carrying oxygen?**

 - A) White Blood Cells

 - B) Red Blood Cells

 - C) Platelets

 - D) Plasma

 - **Answer: B) Red Blood Cells**


7. **What is the term for an organism that can live without oxygen?**

 - A) Aerobic

 - B) Anaerobic

 - C) Apathetic

 - D) Altruistic

 - **Answer: B) Anaerobic**


8. **Which vitamin is produced by the human skin in response to sunlight?**

 - A) Vitamin A

 - B) Vitamin B

 - C) Vitamin C

 - D) Vitamin D

 - **Answer: D) Vitamin D**


9. **What is the largest organ in the human body?**

 - A) Heart

 - B) Liver

 - C) Skin

 - D) Kidney

 - **Answer: C) Skin**


10. **Which part of the brain controls balance and coordination?**

 - A) Cerebrum

 - B) Cerebellum

 - C) Brainstem

 - D) Hypothalamus

 - **Answer: B) Cerebellum**

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