Biotechnology — Principles and Processes (Class 12)
Genetic engineering, restriction enzymes, vectors, PCR, gel electrophoresis, bioreactors.
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Take a full mock →Q1 · Biotechnology — Principles and Processes (Class 12) · EASY
In recombinant DNA technology, which enzyme is used to cut DNA at specific recognition sequences to produce sticky ends or blunt ends?
Q2 · Biotechnology — Principles and Processes (Class 12) · MEDIUM
During gel electrophoresis, DNA fragments migrate through an agarose gel when an electric field is applied. Which statement correctly describes the movement of DNA fragments?
Q3 · Biotechnology — Principles and Processes (Class 12) · HARD
In a PCR (Polymerase Chain Reaction) cycle, three main temperature-dependent steps occur. If the annealing temperature is set too high during the second step, what would be the most likely consequence?