Biochemistry Mcqs


Q.  Mutations are due to changes in_________________?

a. DNA nucleotide sequence
b. RNA nucleotide sequence
c. Amino acid sequence of ribonuclease
d. Cell walls


ANSWER: See Answer
 
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MCQs:  Proteins are absorbed from GIT as_____________?
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MCQs:  Which of the following is a precursor of protoporphyrin_______________?
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MCQs:  Cytochromes are_____________?
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MCQs:  Heme in haemoglobin is____________?
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MCQs:  Which of the following is correct about breakdown of hemoglobin (Hb)_____________?
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MCQs:  Creatine is formed metabolically from______________?
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MCQs:  Major source of ammonia in the kidney is___________?
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MCQs:  Key enzyme in urea synthesis is____________?
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MCQs:  Ammonia is detoxified in liver to form____________?
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MCQs:  A small Ca+2 binding protein that modifies the activity of many enzymes and other proteins in response to changes of Ca+2 concentration is known as______________?
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MCQs:  Decarboxylation of which of the following amino acids results in formation of a vasodilator ?
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MCQs:  A mutation that converts an amino acid codon to a stop codon is a_____________?
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MCQs:  Histidine is converted to histamine by_____________?
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MCQs:  ALbumin is synthesized by_____________?
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MCQs:  Which of the following amino acids is quickly converted to tyrosine ?
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MCQs:  Synthesis of protein occurs on__________________?
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MCQs:  Which of the following is present in the plasma but absent in the serum ?
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MCQs:  The amino acid, which is used is the estimation of collagen is_____________?
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MCQs:  The amino acid from which niacin is synthesized is______________?
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MCQs:  Hydroxylation of proline require the following except____________?
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