Biology Mcqs Test 10 Online Preparation

Test Instructions

Biology Mcqs Test 10 Online Preparation

1.
Which one of them is a micro-molecule?
A.
B.
C.
D.

2.
Oxygen accounts for ____ % of totals human body mass?
A.
B.
C.
D.

3.
__________ is essential for the formation of hemoglobin.
A.
B.
C.
D.

4.
___________ are needed as a source of energy for the vital activities of the body?
A.
B.
C.
D.

5.
Haemodialysis means cleaning of____________?
A.
B.
C.
D.

6.
Blood is carried towards the heart by __________?
A.
B.
C.
D.

7.
A structure formed by groups of similar cells organized into loose sheets or bundles performing similar functions is called as:
A.
B.
C.
D.

8.
Out of 92 naturally occurring chemical elements how many are considered as bio-elements?
A.
B.
C.
D.

9.
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.

10.
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.


 

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