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Describe how the lac operon operates, bo...

Describe how the lac operon operates, both in the presence and absence of an inducer in E. coli.

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Describe how the lac operon operates, both in presence and absence of inducer.

Describe the lac operon in detail.

The sequence of genes in lac operon in E. coli is :

In E.coli, the lac operon gets switched on when :

In E. coli, the lac operon gets switched on when

the lac operonof E. coli gets switchedon when

In E.coli, the lac operono gets switched on when

Describe the structure of Lac operon in brief.

Explain the role of Lactose as inducer in Lac-operon.

XII BOARDS PREVIOUS YEAR-XII BOARDS-SET-I
  1. How are the following formed and involved in DNA packaging in a...

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  2. DIFFERENCE BETWEEN EUCHROMATIN & HETEROCHROMATIN

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  3. Describe how the lac operon operates, both in the presence and absence...

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  4. why should we conserve biodiversity ? How can we do it ?

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  5. explain the importance of biodiversity hot-spots and sacred grove...

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  6. a) What is an age-pyramid? b) Name three representative kinds of age...

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  7. How does an age pyramid for human population at given point of ...

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  8. Name the embryonic stage that gets implanted in the uterine wall of a ...

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  9. State the importance of bio-fortiiication.

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  10. Biotechnologists refer to Agrobacterium tumifaciens as a natural genet...

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  11. How do algal blooms affect the life in water bodies

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  12. Name the common ancestor of the great apes man.

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  13. Write a difference between net primary productivity and gross producti...

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  14. Mention the contribution of genetic maps in human genome project.

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  15. Name the phase all organisms have to pass through before they can repr...

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  16. Name the enzyme produced by Streptococcus bacterium. Explain its impor...

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  17. How is Rosie considered differen from normal cow ? Explain

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  18. State the use of Biodiversity in modern agriculture.

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  19. Write the full form of VNTR. How is VNTR different from Probe

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  20. Differentiate between benign and malignant tumours.

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