Practice Questions

TLS Online TPP Program

#Question id: 4319

Why are BRCA1 and BRCA2 considered to be tumor-suppressor genes?

#SCPH01 Biochemistry

Their normal products participate in repair of DNA damage.
The mutant forms of either one of these prevent breast cancer.
The normal genes make estrogen receptors.
They block penetration of breast cells by chemical carcinogens.

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TLS Online TPP Program

#Question id: 19203

#SCPH28 | Zoology

Biological compound used in piezoelectric biosensor is

TLS Online TPP Program

#Question id: 19204

#SCPH01 Biochemistry

Example of acoustic wave biosensor could be

TLS Online TPP Program

#Question id: 19204

#SCPH06 I Botany

Example of acoustic wave biosensor could be

TLS Online TPP Program

#Question id: 19204

#SCPH28 | Zoology

Example of acoustic wave biosensor could be

TLS Online TPP Program

#Question id: 19205

#SCPH01 Biochemistry

Optical biosensor has what kind of biological components in it.

1. Enzyme

2. Antibody

3. DNA/RNA

4. Organ

Which of the following above statements are correct?

TLS Online TPP Program

#Question id: 19205

#SCPH06 I Botany

Optical biosensor has what kind of biological components in it.

1. Enzyme

2. Antibody

3. DNA/RNA

4. Organ

Which of the following above statements are correct?