A. 126
B. 86
C. 92
D. 206
Submitted by: Fareed Ahmed
Related Mcqs:
- Out of 92 naturally occurring chemical elements how many are considered as bio-elements?
A. 6
B. 16
C. 26
D. 15 - Out of 92 naturally occurring chemical elements how many are considered as bio-elements__________?
A. 6
B. 16
C. 26
D. 15 - How many of the bio elements constituent 99% of the total human body?
A. 8
B. 4
C. 6
D. None of TheseSubmitted by: Fareed Ahmed
- Bio means: ___________?
A. Life
B. Community
C. Cycle
D. None of TheseSubmitted by: Tufail
- Chlorophyll is a naturally occurring chelate compound in which central metal is
A. copper
B. magnesium
C. iron
D. None of theseSubmitted by: IMRAN LAKHA 546
- Branch of biology which deals with the study of chemical components and chemical processes in living organisms is called________________?
A. Molecular biology
B. Physiology
C. Biochemistry
D. Atomic biology - The branch of biology which deals with the study of chemical compounds and the chemical processes in the fliving organisms is called_________________?
A. Chemistry
B. Biochemistry
C. Molocular biology
D. Both a and b - Enzymes __________________ the activation energy of a chemical reaction?
A. Increases
B. Decreases
C. Does not effect
D. Increases or decreases depending upon individual enzyme - A compound produced as a result of a chemical reaction of an alcohol with an acid in which water molecule is released is called________________?
A. Monosaccharide
B. Fatty acid
C. Neutral lipid
D. Nucleic acid - Biological molecules (proteins) which catalyze a biochemical reaction and remain unchanged after completion of reaction are called_____________________?
A. Cofactor
B. Coenzymes
C. Activator
D. Enzymes
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