NTS Biology Mcqs Online Test 5 Question Answers Start Below
The branch of biology which deals with the study of social behavior and communal life of human beings living in any environment is called ?
Environmental biology
Social biology
Human biology
Both b and c
Correct!
Wrong!
_____ are needed as a source of energy for the vital activities of the body?
Calcium
Iron
Water
Carbohydrates
Correct!
Wrong!
Which one of them is a micro-molecule?
Polysaccharide
Protein .
Hemoglobin
ATP
Correct!
Wrong!
A structure formed by groups of similar cells organized into loose sheets or bundles performing similar functions is called as:
An organ
An organism
A Tissue
A Cell
Correct!
Wrong!
Haemodialysis means cleaning of?
Urine
Blood
Glomerular filterate
Coelomic fluid
Correct!
Wrong!
Out of 92 naturally occurring chemical elements how many are considered as bio-elements?
6
16
26
15
Correct!
Wrong!
__ is essential for the formation of hemoglobin?
Calcium
Iron
Water
Carbohydrates
Correct!
Wrong!
Blood is carried towards the heart by __________?
.
Arteries .
Capillaries
Veins
none of these
Correct!
Wrong!
Oxygen accounts for ____ % of totals human body mass?
65%
18%
10%
3%
Correct!
Wrong!
The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called:
An organ
A molecule
Tissue
Both a and c
Correct!
Wrong!
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Biology Test 5 Quiz Online
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