Terminator gene...

Terminator gene

helps in terminating seed germination

helps in terminating flowering

used in hybridisation

none of the above

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The correct Answer is:

The terminator gene is a specific genetic sequence inserted into a seed's DNA. Once activated by a synthetic chemical catalyst of the manufacturer's choosing , the sequence renders the seed and crop it produces sterile.

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Explore conceptually related problems

(a) Draw a schematic representation of the structure of a transcription unit and show the following in it : (i) Direction in which transcription occurs (ii) Polarity of the two strands involved (iii) Template strand (iv) Terminator gene (b) Mention the function of promoter gene in transcription.

Observe the given diagram and find out the incorrect statement: (I) Promoter: It can be defined as a DNA sequence that serves as the binding site for RNA polymerase. (II) The binding site is located at the 5'-end (upstream) of the structural gene. (III) Terminator is located towards 5'- end (downstream) of the coding strand. (IV) The structural gene coding for a particular protein is flanked by the promoter and terminator.

The terminator codons are :

The terminator is located

Write the help of a schematic diagram the location and the role of the following in a transcription unit : Promoter, Structural gene, Terminator.

Terminating and Non-terminating recurring decimal

Terminating and Non-Terminating recurring decimal expansion

Regulatory genes are genes that

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Terminator gene
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