Question
Solving time: 3 mins
In the following question, the statement of Assertion is followed by a statement of Reason. Choose the correct option for them.
Assertion: Recombinant DNA technology helps in detecting the presence of mutant gene in cancer patients.
Reason: Cancer is uncontrolled division of a normal cell.
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Text solutionVerified
A single stranded DNA or RNA tagged with a radioactive molecule (probe) is allowed to hybridize with its complementary DNA in a clone of cells followed by detection using autoradiography. The clone having the mutated gene will not appear on photographic film, because probe will not be complementary with mutated gene thus, helpful in detecting the presence of mutated gene in cancer patients.
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Question Text | In the following question, the statement of Assertion is followed by a statement of Reason. Choose the correct option for them. Assertion: Recombinant DNA technology helps in detecting the presence of mutant gene in cancer patients. Reason: Cancer is uncontrolled division of a normal cell. |
Topic | Biotechnology and its Applications |
Subject | Biology |
Class | Class 12 |
Answer Type | Text solution:1 |
Upvotes | 30 |