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TNPSC - 8th Standard Science Important Notes for All Competitive Exam (UPSC/SSC/TRB/TET)

1. The Organelle having two sub units is ______
Answer: Ribosome

2. Formation of Retinal Pigment is the function of ______
Answer: Golgi

3. The blood is made up of _______
Answer: 55 %

4. Which one is Smallest of blood cells?
Answer: Platelets

5. The ______ become enlarged during cell division
Answer: Nucleolus

6. Where is formed in RBC (Red Blood Cell)?
Answer: Bone Marrow

7. How long days life of RBC?
Answer: 100-120 Days

8. Endoplasmic reticulum was discovered by_______
Answer: Porter

9. Our body is made of ______ water with dissolved substances
Answer: 70 %

10. What is smallest bone in human body
Answer: Stapes

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