1. The
site of glycolysis is
a) ribosomes
b) nucleus
c) mitochondria
d)
cytoplasm
2.
In respiration, the released energy forms
a) AMP
b) ADP
c)
ATP
d)glucose
3. The
number of bases found in RNA are
a) 4
b) 3
c) 2
d) 1
4.
The pseudouridine loop is present in
a) DNA
b) mRNA
c) tRNA
d) rRNA
5. This
is a structural polysaccharide
a) Starch
b) chitin
c) Amylase
d) Glycogen
6.
70S ribosomes have two units. These are
a)
50S +30S
b) 40S+30S
c) 50S+20S
d) 40s+60s
7.
The outer face of the outer membrane of Gram negative bacteria contains
a) teichoic acid
b) peptidoglycans
c) mycoic acid
d) lipopolysaccharides
8.
These impart rigidity of plasma membrane
a)phospholipids
b) proteins
c) sterols
d) carbohydrates
9.
Which one of the following has least similar characters?
a) family
b) class
c) genus
d)
species
10. Blue
green algae belong to this kingdom
a) bacteria
b) euglena
c) mycoplasma
d)
monera
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more:
Answers
1. d) cytoplasm
2. c) ATP
3. a) 4
4. c) tRNA
5. b) chitin
6. a) 50S +30S
7. d) lipopolysaccharides
8. c) sterols
9. d) species
10. d) monera
