A. Molecular biologists
B. Microbiologists
C. Freshwater biologists
D. Social biologist
0
On wound __________ fight foreign particles, like bacteria?
0
Sythetic insulin from pork was formed by which technique?
A. White Blood cells
B. Red Blood Cells
C. Platelets
D. Plasma
0
Blood is carried towards the heart by __________?
A. Biotechnology
B. Social biological techniques
C. Parasitology
D. Both a and c
0
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. Arteries
B. Capillaries
C. Veins
D. none of these
0
__________ is essential for the formation of hemoglobin.
A. Environmental biology
B. Social biology
C. Human biology
D. Both b and c
1
Out of 92 naturally occurring chemical elements how many are considered as bio-elements?
A. Calcium
B. Iron
C. Water
D. Carbohydrates
0
___________ are needed as a source of energy for the vital activities of the body?
A. 6
B. 16
C. 26
D. 15
0
Oxygen accounts for ____ % of totals human body mass?
A. Calcium
B. Iron
C. Water
D. Carbohydrates