GK Questions and Answers on Science: Biology Set II
As we know that Biology is the science of life and the word biology is derived from the Greek words 'bios' which means life and 'logos' which means study. In this biologists study various structure, function, growth, origin, evolution etc.
1. Greatest number of Sweat glands are present in which part of the human body?
A. Forehead
B. Forearm
C. Palm of the hand
D. Back
Ans: C
2. Vaccination was started by.......
A. Jonas E. Salk
B. Paul Muller
C. Edward Jenner
D. Robert Frost
Ans: C
3. Proteins are made up of .......
A. Sugars
B. Amino acids
C. Fatty acids
D. Nucleic acids
Ans: B
4. Mention the source of Liver, milk, egg yolk, fish liver oil?
A. Vitamin A
B. Vitamin B2
C. Vitamin D
D. Vitamin C
Ans: C
5. Which of the following name of scientist and their field of work is correctly matched?
A. DNA/Double helix: F. Crick J. Watson, M. Wilkins
B. Modern classification of plants and animals based on a system: Harvey
C. Bacteria: Linnaeus
D. Blood travels in a continuous circuit: Leuwenhock
Ans: A
GK Questions and Answers on Carbon and its Compounds
6. Heart is made up of
A. Non-striated muscle
B. Cardiac muscle
C. Adipose tissue
D. Striated muscle
Ans: B
7. Hargobind Khorana had researched on .....
A. Synthesis of simple DNA
B. Understanding the genetic code
C. Reduction of mutation
D. Synthesis of RNA from bacterial cell
Ans: B
8. Name the corona virus that kills human?
A. AIDS
B. FAIDS
C. SARS
D. HIV
Ans: C
9. In which part of the body digestion of protein starts?
A. Mouth
B. Stomach
C. Duodenum
D. Intestine
Ans: B
10. Name the acid that is secreted in the stomach?
A. HCl
B. H2S04
C. H2C03
D. HNO3
Ans: A