Everyday Science MCQs

5120 MCQs  (Page 297 of 512)

Addition of urea to the soil is ____________ reaction?
A. Endothermic
B. Exothermic
C. Both a and b
D. No heat energy is involved
Amylose is__________________?
A. Soluble in water
B. Insoluble in water
C. Soluble in alcohol
D. Partially soluble in alcohol
All proteins yield ___________ upon complete hydrolysis?
A. Nitrogen
B. Amino acids
C. Carbon and hydrogen
D. Sulphur
Regular coiling or zigzagging of polypeptide through hydrogen bonding is its_______________?
A. Quantum structure
B. Secondary structure
C. Tertiary structure
D. Primary structure
Animal fats are located particularly in__________________?
A. Skeleton tissues
B. Cardiac tissues
C. Connective tissues
D. Adipose tissues
Lipopolysaccharides are examples of________________?
A. Derived lipids
B. Simple lipids
C. Compound lipids
D. Not a type of lipids
Orgosterol is__________________?
A. Orgocalciferol
B. Vitamin d2
C. Sterol
D. All of the above