Home
Class 12
BIOLOGY
A segment of DNA has base sequence GAC G...

A segment of DNA has base sequence GAC GAC CGC AAA ACA AGC. Due to deletion, the first base 'G' is deleted. the likely effect of this on the coding of DNA segment is that

A

first amino acid is different and all others will be like the earlier polypeptide

B

there will be no change in polypeptide chain

C

whole sequence of amino acid is changed

D

the polypeptide chain will be two short of amino acid.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MINERAL NUTRITION

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTIONS|388 Videos
  • Monera

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|14 Videos

Similar Questions

Explore conceptually related problems

In a given RNA segment-AUG ACC UGG ACC CCA UCA if the first base gets mutated, the effect of this on coding by this RNA segment will result in

One strand of the given segment of DNA codes for mRNA having the sequence AUC, GCG, UCA needed for the synthesis of proteins. Tne strand by which DNA molecule will be responsible for the above mRNA sequence is

If one strand of DNA has the nitrogenous base sequence as ATCTG, what would be the complementary RNA strand sequence ?

Restriction enzyme Eco RI cuts the DNA between bases G and A only when the sequence in DNA is

Mutational events, which result in the deletion or addition of nucleotide bases in DNA, thereby causing gross changes.in the amino acid sequences of proteins are termed as

Find the sequence of binding of the fo,,owing amino acYl tRNA comlexes during translaton of an mRNA transcribed by DNA segment having the base sequence 3 TACATGGGTCCG5 .Chosse the answer showing the correct order of alphabets.

If the sequence of nitrogen bases of the coding strand of DNA in a transcription unit is 5'-A T G A A T G -3' , the sequence of bases in its RNA transcript would be

On a planet from a distant galaxy, the pilot vehicle collected a sample of bacteria-like material. On analysis, it showed proteins having 30 types of amino acids while the DNA has 6 types of bases. In the genetic code, a sequence of how many bases should be serving as a codon?