The binding of prokaryotes DNA dependent RNA polymerase to the promoter site is inhibited by Rifampicin.

Here's a step-by-step explanation:

1. DNA-dependent RNA polymerase is an enzyme that synthesizes RNA from a DNA template, a process known as transcription.

2. The promoter site is a specific DNA sequence where RNA polymerase binds to start transcription.

3. Rifampicin is an antibiotic that inhibits DNA-dependent RNA polymerase in prokaryotes. It binds to the beta subunit of the enzyme, preventing it from attaching to the promoter site on the DNA.

4. Therefore, the correct answer is b. Rifampicin.

Streptomycin, Isoniazid, and Puromycin do not inhibit the binding of RNA polymerase to the promoter site. Streptomycin inhibits protein synthesis by binding to the 30S subunit of the bacterial ribosome. Isoniazid is an antitubercular agent that inhibits the synthesis of mycolic acid in mycobacteria. Puromycin causes premature chain termination during translation in the ribosome.

Question

The binding of prokaryotes DNA dependent RNA polymerase to the promoter site is inhibited by Rifampicin.

Here's a step-by-step explanation:

1. DNA-dependent RNA polymerase is an enzyme that synthesizes RNA from a DNA template, a process known as transcription.

2. The promoter site is a specific DNA sequence where RNA polymerase binds to start transcription.

3. Rifampicin is an antibiotic that inhibits DNA-dependent RNA polymerase in prokaryotes. It binds to the beta subunit of the enzyme, preventing it from attaching to the promoter site on the DNA.

4. Therefore, the correct answer is b. Rifampicin.

Streptomycin, Isoniazid, and Puromycin do not inhibit the binding of RNA polymerase to the promoter site. Streptomycin inhibits protein synthesis by binding to the 30S subunit of the bacterial ribosome. Isoniazid is an antitubercular agent that inhibits the synthesis of mycolic acid in mycobacteria. Puromycin causes premature chain termination during translation in the ribosome.

Knowee AI · Accepted Answer

The binding of prokaryotes DNA dependent RNA polymerase to the promoter site is inhibited by Rifampicin.

Here's a step-by-step explanation:

1. DNA-dependent RNA polymerase is an enzyme that synthesizes RNA from a DNA template, a process known as transcription.

2. The promoter site is a specific DNA sequence where RNA polymerase binds to start transcription.

3. Rifampicin is an antibiotic that inhibits DNA-dependent RNA polymerase in prokaryotes. It binds to the beta subunit of the enzyme, preventing it from attaching to the promoter site on the DNA.

4. Therefore, the correct answer is b. Rifampicin.

Streptomycin, Isoniazid, and Puromycin do not inhibit the binding of RNA polymerase to the promoter site. Streptomycin inhibits protein synthesis by binding to the 30S subunit of the bacterial ribosome. Isoniazid is an antitubercular agent that inhibits the synthesis of mycolic acid in mycobacteria. Puromycin causes premature chain termination during translation in the ribosome.

Binding of prokaryotes DNA dependent RNA polymerase to promoter site is inhibited by:Select one:a. Streptomycinb. Rifampicinc. Isoniazidd. Puromycin

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Binding of prokaryotes DNA dependent RNA polymerase to promoter site is inhibited by:

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