Which of the following amino acid is optically inactive
Options
(a) phenyl alanine (b) Glycine (c) Glutamic acid (d) Asparagine
Correct Answer:
Glycine
Explanation:
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Which one of the following contain isopropyl group
Options
(a) 2,2,3,3-tetramethylpentane (b) 2-methylpentane (c) 2,2,3-trimethylpentane (d) 3,3-dimethylpentane
Correct Answer:
2-methylpentane
Explanation:
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certain crystals produce electric signals on application of pressur.This phenomenon is called
Options
(a) pyroelecricity (b) ferroelectricity (c) piezoelectricity (d) ferrielectricity
Correct Answer:
piezoelectricity
Explanation:
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Photorespiration takes place in
Options
(a) lysosomes (b) mesosomes (c) peroxisomes (d) lomasomes
Correct Answer:
peroxisomes
Explanation:
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