NEET · Biology · STD 12 - 5. molecular basis of inheritance

Which is the "Only enzyme" that has "Capability" to catalyse Initiation, Elongation and Termination in the process of transcription in prokaryotes?

A \(DNA\) dependent \(DNA\) polymerase
B \(DNA\) dependent \(RNA\) polymerase
C \(DNA\) Ligase
D \(DNase\)

Verified Solution

Answer & Solution

Correct Answer

(B) \(DNA\) dependent \(RNA\) polymerase

Step-by-step Solution

Detailed explanation

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

Same subject

Match List \(I\) with List \(II\).

List \(I\) List \(II\)

\(A\). Taenia \(I\). Nephridia

\(B\). Paramoecium \(II\). Contractile vacuole

\(C\). Periplaneta \(III\). Flame cells

\(D\). Pheretima \(IV\). Urecose gland

Choose the correct answer from the options given below:

NEET 2023 Medium

Match the items given in Column \(I\) with those in Column \(II\) and select the correct option given below:

Column\(I\)	Column \(II\)
\((a)\) Glycosuria	\((i)\) Accumulation of uric acid in joints
\((b)\) Gout	\((ii)\) Mass of crystallised salts within the kidney
\((c)\) Renal calculi	\((iii)\) Inflammation in glomeruli
\((d)\) Glomerular nephritis	\((iv)\) Presence of glucose in urine

NEET 2018 Medium

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List \(I\)	List \(II\)
\(A\). Taenia	\(I\). Nephridia
\(B\). Paramoecium	\(II\). Contractile vacuole
\(C\). Periplaneta	\(III\). Flame cells
\(D\). Pheretima	\(IV\). Urecose gland