Biology Mcqs Online Test 5 Preparation Question Answer
Out of 92 naturally occurring chemical elements how many are considered as bio-elements? The branch of biology which deals with the study of social behavior and communal life of human beings living in any environment is called ? The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called: Haemodialysis means cleaning of? __ is essential for the formation of hemoglobin? A structure formed by groups of similar cells organized into loose sheets or bundles performing similar functions is called as: Blood is carried towards the heart by __________? . _____ are needed as a source of energy for the vital activities of the body? Oxygen accounts for ____ % of totals human body mass? Which one of them is a micro-molecule?
Loading...
Correct!
Wrong!
Correct!
Wrong!
Correct!
Wrong!
Correct!
Wrong!
Correct!
Wrong!
Correct!
Wrong!
Correct!
Wrong!
Correct!
Wrong!
Correct!
Wrong!
Correct!
Wrong!
Subscribe to see your results
I got %%score%% of %%total%% right