Molecular Basis of Inheritance Questions: Solve online MCQs test on ‘Molecular basis of Inheritance‘ with instant answers and reporting. Test # 04
Molecular Basis of Inheritance: MCQs Quiz - 4
Amino acid assimilation
Amino acid transformation
Amino acid activation
Amino acid translocation
RNA dependent RNA polymerase
Van't Hoff plot
DNA → RNA → Protein
DNA → DNA → Protein
RNA → DNA → Protein
DNA → protein → RNA
There are 64 amino acids to be coded
Genetic code has a triplet nature
There are 3 nonsense codons and 61 sense codons
There are 64 different types of t-RNA
Select the two correct statements out of the four (a–d) given below about lac operon.
(a) Glucose or galactose may bind with the repressor and inactivate it
(b) In the absence of lactose the repressor binds with the operator region
(c) The z-gene codes for permease
(d) This was elucidated by Francois Jacob and Jacque Monod
The correct statement are
(a) and (b)
(b) and (c)
(a) and (c)
(b) and (d)
Assertion: Amber codon is a termination codon.
Reason: If in a mRNA, a termination codon is present, the protein synthesis stops abruptly whether the protein synthesis is complete or not.
Both Assertion and Reason are true and Reason is the correct explanation of the Assertion.
Both Assertion and Reason are true but the Reason is not the correct explanations of Assertion.
Assertion is true, but Reason is false.
Both Assertion and Reason are false.