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5.Molecular Basis of Inheritance
medium
$A$ : Triplet genetic code can be confirmed by frame shift mutations.
$R$ : Frame shifting involves the change in protein product coded by triplet codons
A
Assertion and Reason both are correct and also correct explanation.
B
Assertion and Reason both are correct but not explanation of assertion.
C
Assertion is correct, but Reason is incorrect.
D
Both Assertion and Reason are incorrect.
Solution
By additio or deletion of one Nucleotide cause frame shift mutation.
Standard 12
Biology
Similar Questions
Match the codons given incolumn $I$ with their respective amino acids given in column $II$ and choose the correct answer.
| column $I$ (Codons) | column $II$ (Amino acids) |
| $(A)$ $UUU$ | $(I)$ Serine |
| $(B)$ $GGG$ | $(II)$ Methionine |
| $(C)$ $UCU$ | $(III)$ Phenylalanine |
| $(D)$ $CCC$ | $(IV)$ Glycine |
| $(E)$ $AUG$ | $(V)$ Proline |
Choose correct pair.
| Column $– I$ | Column $– II$ |
| $(A)\; AUG$ | $(1)$ Phenyl alanine |
| $(B) \;UAA$ | $(2)$ Methionine |
| $(C)\;UUU$ | $(3)$ Tryptophan |
| $(D) \;UGG$ | $(4)$ Stop |
medium
