Biology General knowledge questions and answers
Biology gk questions for PSC ,SSC and RRB exams
1. Which disease is known as Christmas disease ?
Answer: Haemophilia (also known as Bleeder's disease and Royal disease )
2. The seat of memory in the human brain is located in the _______ ?
Answer: Cerebrum
3. Which hormone is known as Emergency Hormone ?
Answer: Adrenalin
4. Total number of bones in human body ?
Answer: 206
*4a. Number of rib bones in human body?
Answer: 24(12 pairs)
5. Total number of Muscles in human body ?
Answer: 639
6. What is the Enzyme present in Saliva ?
Answer: Ptyalin
7. Covering of brain is called as __________ ?
Answer: Meninges
8. Covering of Lungs is called as __________ ?
Answer: Pleura
9. Covering of Heart is called as __________ ?
Answer: Pericardium
10. What is the full form of CAT in CAT scan (CT scan) ?
Answer: Computer Axial Tomograph
11. Who prepared the first Cholera vaccine ?
Answer: Louis Pasteur
12. Who discovered Rabies vaccine ?
Answer: Louis Pasteur
13. Blood pressure is the pressure exerted by blood on the walls of ________ ?
Answer: arteries
*14. Which part of the body produces the blood cells?
Answer: Bone marrow
Did you know which is the largest lake in Antarctica ?
