101.
Which element mainly occurs in middle lamella
A
Ca
B
Mg
C
NA
D
K
Answer :
Ca
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102.
Factory for syntesis of sugars in autotrophic eukaryotes is
A
Mitochondria
B
Ribosome
C
Chloropast
D
Endopasmic reticulum
Answer :
Chloropast
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103.
Cell theory states that
A
All cells have Nucleus
B
Cells re the functional and structural units of plants and animals
C
All cells are living
D
Cells reproduce by Mitosis & Meiosis NON LIVING INCLUSION, S VACUOLES
Answer :
Cells re the functional and structural units of plants and animals
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104.
Purine bases of DNA are
A
U & G
B
A & G
C
A & C
D
None of the above
Answer :
A & G
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105.
Golgibody first observed by
A
L. S. George
B
C. Golgi
C
Parker
D
Kolliker
Answer :
L. S. George
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106.
Most simple amino acid is
A
Tyrosine
B
Lysine
C
Glycine
D
Aspartic acids
Answer :
Glycine
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107.
The nature of DNA replication is
A
Conservation
B
Non conservation
C
Semi-conservation
D
Cyanobacteria
Answer :
Semi-conservation
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108.
Osteogenesis and removal of dead cells are function of
A
Ribosome
B
Lysosome
C
Cell membrane
D
Vacuoles
Answer :
Lysosome
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109.
Which antibiotic inhibits interaction between tRNA and mRNA during bacterial protein synthesis
A
Erythromycin
B
Neomycin
C
Streoptomycin
D
Tetracyline
Answer :
Neomycin
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110.
Amino acid sequence, in protein synthesis is decided by the sequence of
A
TRNA
B
MRNA
C
CDNA
D
RRNA
Answer :
MRNA
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