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How many structural genes are located in...

How many structural genes are located in lac operon of E.Coli?

A

4

B

3

C

2

D

1

Text Solution

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The correct Answer is:
B
3
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FULL MARKS-MOLECULAR GENETICS-ADDITIONAL QUESTIONS (1 - MARK QUESTIONS)
  1. …………………… number of codons, codes for cystine.

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  2. In sickle cell anaemia, the ………………..codon of beta - globin gene is mod...

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  3. Pick out the incorrect statement.

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  4. Which of the following antibiotic inhibits the interaction between tRN...

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  5. The cluster of genes with related function is called …………………….

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  6. Repressor protein of Lac operon binds to ………………. of operon.

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  7. Lac Z gene codes for ……………….

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  8. Lac operon model was proposed by …………………..

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  9. Approximate count of base pair in human genome is …………………..

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  10. Automated DNA sequences are developed by………………

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  11. Which of these is used as vector in gene therapy for SCID?

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  12. Number of genes located in chromosome Y is ………………..

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  13. How many structural genes are located in lac operon of E.Coli?

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  14. DNA fingerprinting technique was developed by Alec Jeffrey.

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  15. In DNA fingerprinting, separation of DNA fragments is done by ………………….

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  16. SNP stands for

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  17. Specific sequences of mRNA that are not translated are ………………

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  18. Non-coding or intervening DNA sequence is called ………………

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  19. ………………… is the monomer of DNA.

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  20. Which one of the following is wrongly matched?

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