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 ?