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TLS Online TPP Program

#Question id: 4319

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

#SCPH28 | Zoology

  1. Their normal products participate in repair of DNA damage.

  2. The mutant forms of either one of these prevent breast cancer.

  3. The normal genes make estrogen receptors.

  4. They block penetration of breast cells by chemical carcinogens.

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TLS Online TPP Program

#Question id: 567

#SCPH28 | Zoology

Penicillin and related drugs inhibit the enzyme; this enzyme is produced by 
TLS Online TPP Program

#Question id: 568

#SCPH01 Biochemistry

Which of the following statements about allosteric control of enzymatic activity is false?
TLS Online TPP Program

#Question id: 568

#I Life Science/ Life Sciences Group – I-V

Which of the following statements about allosteric control of enzymatic activity is false?
TLS Online TPP Program

#Question id: 568

#SCPH05 I Biotechnology

Which of the following statements about allosteric control of enzymatic activity is false?
TLS Online TPP Program

#Question id: 568

#SCPH28 | Zoology

Which of the following statements about allosteric control of enzymatic activity is false?
TLS Online TPP Program

#Question id: 569

#SCPH01 Biochemistry

A small molecule that decreases the activity of an enzyme by binding to a site other than the catalytic site is termed a(n):