121.
Plasma membrane is
A
Selectively permeable
B
Pereable
C
Impermeable
D
Semipermeable
Answer :
Selectively permeable
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122.
Mitochondria and chloroplast are considered to be endosymbionts of cell because they
A
Posses their own nucleic acid
B
Have capacity of ATP synthesis
C
Do not reproduce
D
All of the above
Answer :
Posses their own nucleic acid
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123.
Which is not polysaccharide
A
Sucrose
B
Starch
C
Glycogen
D
Cellulose
Answer :
Sucrose
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124.
In RNA Nucleotides are bonded by
A
H - bonds
B
Phospo diester bonds
C
Ionic bonds
D
Salt linkage
Answer :
Phospo diester bonds
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125.
Which compound produces more than twice the amount of energy as compared to carbohydrates
A
Protein
B
Fats
C
Vitamins
D
Glucose
Answer :
Fats
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126.
Which of the following is formed in nucleolus
A
R RNA
B
T RNA
C
M - RNA
D
DNA
Answer :
R RNA
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127.
Some of the enzymes,which are associated in converting fats into carbhoydrates, are present in
A
liposomes
B
golgi bodies
C
microsomes
D
glyoxysomes
Answer :
glyoxysomes
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128.
Cristae are found in
A
Surface of grana
B
Surface of plasma membrane.
C
WallofMitochondria(
D
NuclearMembrane
Answer :
WallofMitochondria(
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129.
" Palade particles" are
A
Ribosome
B
Golgi vesicles
C
Lysosomes
D
Sphaerosomes
Answer :
Ribosome
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130.
When the cell is small, then
A
Nucleus will be small
B
Nucleus will be very large
C
It will be metabolically more active
D
It will be metaboilically less active
Answer :
It will be metabolically more active
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