CRISPR-Cas Systems — MCQs

Which is the correct sequence of steps in isolating desirable protein using recombinant DNA technology? 1. Expression of protein and lysis of the bacterial cell 2. Incorporation of genes into bacteria 3. SDS PAGE 4. Protein elution 5. Column chromatography

Which of the following statements best describes the mechanism of action of insulin on target cells?

Which of the following is the platinum-based chemotherapeutic agent used as first-line treatment for ovarian carcinoma?

Which of the following statements about gene therapy is false?

Which of the following is used to detect abnormal gene sequences EXCEPT?

Which type of mutation can act as a suppressor to restore the wild-type phenotype in organisms carrying a mutant gene?

Which malformation is associated with mutations in the HOX gene?

A 15-year-old boy returned from a vacation to his relatives' village. He developed a severe headache and purulent nasal discharge and was diagnosed with primary amebic meningoencephalitis (PAM). He died 5 days later. Which is the most likely etiological agent?

Transmission of R factor is by which mechanism?

What is a gene cassette?