CRISPR-Cas9 technology is primarily used for:

With reference to CRISPR-Cas9, consider: 1. Cas9 acts as a molecular scissor. 2. Guide RNA helps locate the target DNA sequence. 3. It can insert, delete, or modify genes. Which of the above are correct?

Which of the following are applications of CRISPR technology? 1. Treating genetic disorders. 2. Developing disease-resistant crops. 3. Creating designer babies.

CAR-T cell therapy is primarily used in the treatment of:

With reference to CAR-T cell therapy, consider: 1. T cells are extracted from the patient. 2. These cells are genetically modified to target cancer cells. 3. Modified cells are infused back into the patient. Which of the above are correct?

Which of the following statements regarding CAR-T cell therapy is/are correct? 1. It is effective mainly against blood cancers. 2. It works by directly killing pathogens. 3. It may cause immune-related side effects.

Vaccines primarily work by:

Which of the following are types of vaccines? 1. Live attenuated vaccines 2. Inactivated vaccines 3. mRNA vaccines

With reference to mRNA vaccines, consider: 1. They use live virus to trigger immunity. 2. They provide genetic instructions to produce antigens. 3. They can be developed faster than traditional vaccines. Which of the above are correct?

With reference to mRNA vaccines: 1. They deliver genetic material that codes for a specific antigen. 2. They integrate into the host cell DNA to produce immunity. 3. They rely on host cells to produce the antigen. Which of the statements are correct?

1. Nanomaterials are chemically inert due to their extremely small size. 2. Their properties depend on size and shape at the nanoscale. 3. Quantum effects become significant at the nanoscale. Which of the statements are correct?

Nanomaterials are characterised primarily by:

With reference to nanomaterials, consider: 1. They have a high surface area to volume ratio. 2. They exhibit properties different from bulk materials. 3. Their properties remain identical regardless of size. Which of the above are correct?

Which of the following are applications of nanomaterials? 1. Drug delivery systems 2. Water purification 3. Solar cells