Practice Questions

TLS Online TPP Program

#Question id: 4319

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

#SCPH05 I Biotechnology

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: 16016

#SCPH05 I Biotechnology

Range of optimum glutamine concentration present in the culture media is

TLS Online TPP Program

#Question id: 16016

#SCPH05 I Biotechnology

Range of optimum glutamine concentration present in the culture media is

TLS Online TPP Program

#Question id: 16017

#SCPH05 I Biotechnology

The human fibroplast is a classical example of

TLS Online TPP Program

#Question id: 16017

#SCPH05 I Biotechnology

The human fibroplast is a classical example of

TLS Online TPP Program

#Question id: 16018

#SCPH05 I Biotechnology

pH of culture medium is initially controlled by

TLS Online TPP Program

#Question id: 16018

#SCPH05 I Biotechnology

pH of culture medium is initially controlled by