NEET BIOLOGY

GENETICS AND EVOLUTION

MOLECULAR BASIS OF INHERITANCE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
This set of experiments used bacteriophages (viruses that invade bacteria) to determine the DNA was the source of genetic information.
A
Watson and Crick Experiment
B
Griffith Experiment
C
Hershey Chase Experiment
D
Avery Experiments
Explanation: 

Detailed explanation-1: -In 1952, Alfred Hershey and Martha Chase took an effort to find the genetic material in organisms. Their experiments led to an unequivocal proof to DNA as genetic material. Bacteriophages (viruses that affect bacteria) were the key element for Hershey and Chase experiment.

Detailed explanation-2: -The most well-known Hershey-Chase experiment was the final experiment, also called the Waring Blender experiment, through which Hershey and Chase showed that phages only injected their DNA into host bacteria, and that the DNA served as the replicating genetic element of phages.

Detailed explanation-3: -Hershey and Chase used bacteriophage, called T2. It was an experimental tool they used to prove that DNA was the genetic material.

There is 1 question to complete.