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Jacob and Monod studied lactose metaboli...

Jacob and Monod studied lactose metabolism in E.coli and proposed operon concept.
applicable for

A

all prokaryotes

B

all prokaryotes and some eukaryotes

C

all prokaryotes and all eukaryotes

D

all prokaryotes and some protozoans

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The correct Answer is:
A
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State whether the following statements are true or false. Operon concept was proposed by Jacob and Monod

In the medium where E. Coli was growing, lactose was added, which induced the lac operon. Why does (an. lac operon shut down otter sometime addition of lactose in the medium?

In an E. coli culture lactose is used as food instead of glucose. If so, answer the following questions: If lactose is removed from the medium what will happen?

In an E. coli culture lactose is used as food instead of glucose. If so, answer the following questions: How do the bacteria respond to the above situation at genetic level?

MAXIMUM PUBLICATION-MOLECULAR BASIS OF INHERITANCE-EXAMPLE
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  2. Which of the following groups of codons codes for amino acid serine ?

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  3. Jacob and Monod studied lactose metabolism in E.coli and proposed oper...

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  4. The sequence of nitrogen bases in a particulars region of the non-codi...

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  5. The process of reverse transcription was brought to light by the work ...

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  6. Dr. Khurana and his colleagues synthesized an RNA molecule with repeat...

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  7. Degeneracy of genetic codes is due to

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  12. Double helix model of DNA structure was elucidated through X- ray diff...

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  13. The approximate distance between the adjacent base pair is

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  14. DNA replication takes place in semi conservative manner was experiment...

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  16. . Messolson and Stahl explained the types of DNA molecule formed in di...

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  20. The amino acid serine is coded by

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