AFNS — AFNS Biology
Biological Molecules
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#9 Storage polysaccharide in plants is:
A) Starch
B) Glycogen
C) Chitin
D) Keratin
Answer: A
#10 Storage polysaccharide in animals is:
A) Glycogen
B) Starch
C) Cellulose
D) Sucrose
Answer: A
#11 Structural polysaccharide in plant wall is:
A) Cellulose
B) Starch
C) Sucrose
D) Fructose
Answer: A
#12 Lipids are:
A) Hydrophobic generally
B) Always proteins
C) Always nucleic acids
D) Always minerals
Answer: A
#13 Fatty acids + glycerol form:
A) Fats / lipids
B) Proteins
C) DNA
D) Starch
Answer: A
#14 Phospholipids are main component of:
A) Cell membrane
B) Cell wall
C) Nucleus only
D) Ribosome
Answer: A
#15 Proteins are polymers of:
A) Amino acids
B) Glucose
C) Fatty acids
D) Nucleotides
Answer: A
#16 Number of common amino acids is:
A) 20
B) 10
C) 5
D) 100
Answer: A
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