NTS Biology Mcqs Online Test 5 Question Answers Start Below
Blood is carried towards the heart by __________?
.
Arteries .
Capillaries
Veins
none of these
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!
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!
Haemodialysis means cleaning of?
Urine
Blood
Glomerular filterate
Coelomic fluid
Correct!
Wrong!
Oxygen accounts for ____ % of totals human body mass?
65%
18%
10%
3%
Correct!
Wrong!
Out of 92 naturally occurring chemical elements how many are considered as bio-elements?
6
16
26
15
Correct!
Wrong!
Which one of them is a micro-molecule?
Polysaccharide
Protein .
Hemoglobin
ATP
Correct!
Wrong!
__ is essential for the formation of hemoglobin?
Calcium
Iron
Water
Carbohydrates
Correct!
Wrong!
_____ are needed as a source of energy for the vital activities of the body?
Calcium
Iron
Water
Carbohydrates
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!
Share the quiz to show your results !
Subscribe to see your results
Biology Test 5 Quiz Online
I got %%score%% of %%total%% right
%%description%%
%%description%%
Loading...
