The step 'D' in the figure depicts:

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Target Exam

CUET

Subject

Biology

Chapter

Biotechnology -Principles and Processes

Question:

Read the given paragraph and answer the question:

The step 'D' in the figure depicts:

Options:

Region where the restriction enzyme cuts.

An important gene of interest

Primer joining region

Only amplified product

Correct Answer:

Only amplified product

Explanation:

The correct answer is Option (4) -Only amplified product

The PCR involves three major cyclic reactions:

Denaturation

Annealing

Elongation

Polymerase chain reaction (PCR) : Each cycle has three steps: (i) Denaturation; (ii) Primer annealing; and (iii) Extension of primers