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(a) Write the RNA strand transcribed fro...

(a) Write the RNA strand transcribed from the above transcription unit along with its polarity.
(b) Construct a complete transcription unit with promotor and terminator on the basis of the hypothetical template strand given below :

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Presence of this in a transcription unit also defines the template and coding strands

(a) Construct a complete transcription unit with promoter and terminator on the basis of the hypothetical template strand given below : (b) Write the RNA strand transcribed from the above transcription unit along with its polarity.

(a) Construct a complete transcription unit with promoter and terminator on the basis of the hypothetical template strand given below : (b) Write the RNA strand transcribed from the above transcription unit along with its polarity.

a) Construct a complete transcription unit with promoter and terminator on the basis of hypothetical template strand given below (b) Write the RNA strand transcribed from the above transcription unit along with its polarity

Name the parts 'A' and 'B' of the transcription unit given below.

Go through the following statements (i) 2'-OH group present at every nucleotide in RNA makes RNA labile and easily degradable. (ii) The transcription and translation can be coupled in bacteria (iii) the promoter is located towards the 5'-end while terminator is located towards the 3'end of the template strand. (iv). In lac operon, the z gene codes for beta galactosidase, y gene codes for permease while i gene codes for the inducer. Which of these are correct statement:

If the sequence of coding strand in the transcription unit is 5'-ACCACTCGGCCC-3',what will be the sequence of RNA transcribed?

Explain the mechanism of DNA repication with the help of a replication fork. What role does the enzyme DNA-ligase play in a DNA replication fork ? OR Construct and label a transcription unit from which the RNA segment given below has been transcribed. Write the complete name of the enzyme that transcribed this RNA.

Read the following statement (A) AUG has dual functions (B) any reference while defining a transcription unit is made with polarity of coding strand

ALLEN-MOLECULAR BASIS OF INHERITANCE -Question
  1. (i) Name the enzyme that catalyses the transcription of hnRNA. (ii)...

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  2. Unambiguous, universal and degenerate are some of the terms used for t...

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  3. (a) Write the RNA strand transcribed from the above transcription unit...

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  4. How are the structural genes inactivated in lac operon in E. Coli? Exp...

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  5. (a) Draw the structure of the intiiator tRNA adaptor molecule. (b) Wh...

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  6. Study the mRNA segment given above which is complete to be translated ...

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  7. Depending upon the chemical nature of the template (DNA or RNA) and th...

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  8. (a) Differentiate between exons and introns. (b) What is a plasmid?...

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  9. a) DNA segment has a total of 1000 n nucleotide , out of which 240 of ...

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  10. (a) Differentiate between a template strand and coding strand of DNA ?...

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  11. Why is DNA molecule considered as a better hereditary material than R...

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  12. Which chromosomes carry the mutant genes causing thalassaemia in human...

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  13. Which chromosomes carry the mutant genes causing thalassaemia in human...

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  14. (a) Differentiate between exons and introns. (b) What is a plasmid?...

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  15. If there is a history of haemophilia in the family, the chances of mal...

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  16. Explain the significance of satellite DNA in DNA fingerprinting techni...

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  17. Differentiate between exons and introns.

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  18. A very small sample of tissue or even a drop of blood can help determi...

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  19. If the sequence of the coding strand in a transcription unit is as fol...

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  20. Describe the structure of a RNA polynucleotide chain having four diffe...

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