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Biology Class 11 Chapter 1
Biology and its Major Fields of Specilization
Test 7
1.
The most advance field of biology is?
a) Parasitology
b) Environmental biology
c) Molecular biology
d) Biotechnology
2.
The multi purpose biology is?
a) Molecular biology
b) Biotechnology
c) Microbiology
d) Environmental biology
3.
The technique consists of isolating the normal gene and inserting them into the host through bone marrow cells is called?
a) Chemotherapy
b) Pleiography
c) Gene therapy
d) Radiotherapy
4.
The study of Bacteria,Viruses and protozoa comes under?
a) Environmental biology
b) Microbiology
c) Biotechnology
d) Molecular biology
5.
The study of life in sea and oceans is?
a) Marine Biology
b) Fresh water biology
c) Parasitology
d) Microbiology
6.
The biology which deals with social behavior and communal life of human beings is?
a) Limnology
b) Human biology
c) Criminology
d) Social biology
7.
The bio-elements which accounts for 99% of the total mass are?
a) 16
b) 6
c) 102
d) 92
8.
Oxygen accounts for how much of the total body?
a) 10
b) 3
c) 65
d) 18
9.
Carbon accounts for how much of the total body?
a) 3
b) 65
c) 18
d) 10
10.
Hydrogen accounts for how much of the total body?
a) 65
b) 10
c) 3
d) 18
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