MDCAT MCQs online test of Biology unit 2 Biological molecules for entry test preparation. All MCQs with keys. MCAT Biology MCQs chapter Wise.
MDCAT MCQs Online Test Biology
Sample MCQs From Biology Chapter 2
Ribulose bisphosphate contains a Functional group in their carbohydrate part?
b. ketone ‘
d. both a and b
A single molecule of hemoglobin is composed of:
a. three polypeptide chains
b. four polypeptide chains
c. five polypeptide chains
d. six polypeptide chains
Which one has a primary structure?
Which of the following is a disaccharide?
Which of the following is true of purines?
a. cytosine is a purine
b. purines bind readily to deoxyribose, but not ribose
c. purines have a double ring structured. adenine°s binding to thymine is stronger than is guanine°s to, cytosine
e. both adenine and thymine are purines
Palmitic acid is a 16-carbon compound mostly found in:
All the cell membranes are composed of:
OIigosaccharides class of carbohydrates contain monosaccharide’s Units?
a. 2-8 units
b. 2-12 units
c. 2-10 units .
d. 2-14 units
a. 1 glycerol
b. 2 glycerol’
C. no glycerol
All of the following structures are protenaceous except:
Fotty acid is:
a. aliphatic Pock carboxylic acid
b. aromatic mono carboxylic acid
c aliphatic mono
Sucmse on hydmlysis yield ?
b. glucose and fructose