Biology Mcqs Test 10 Online Preparation

Test Instructions

Biology Mcqs Test 10 Online Preparation

1.
___________ are needed as a source of energy for the vital activities of the body?
A.
B.
C.
D.

2.
Blood is carried towards the heart by __________?
A.
B.
C.
D.

3.
Out of 92 naturally occurring chemical elements how many are considered as bio-elements?
A.
B.
C.
D.

4.
The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called:
A.
B.
C.
D.

5.
Which one of them is a micro-molecule?
A.
B.
C.
D.

6.
A structure formed by groups of similar cells organized into loose sheets or bundles performing similar functions is called as:
A.
B.
C.
D.

7.
Oxygen accounts for ____ % of totals human body mass?
A.
B.
C.
D.

8.
The branch of biology which deals with the study of social behavior and communal life of human beings living in any environment is called ?
A.
B.
C.
D.

9.
Haemodialysis means cleaning of____________?
A.
B.
C.
D.

10.
__________ is essential for the formation of hemoglobin.
A.
B.
C.
D.


 

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