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TLS Online TPP Program

#Question id: 4319

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

#SCPH06 I Botany

  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: 2280

#SCPH01 Biochemistry

The smooth ER is especially abundant in cells that synthesize extensive amounts of
TLS Online TPP Program

#Question id: 18690

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

in ab initio approach, generally when a base pairing is formed, the energy of the molecule is____ because of attractive interactions between the two strands.
TLS Online TPP Program

#Question id: 749

#SCPH01 Biochemistry

Which of the following is correct for the A form of DNA structures?
TLS Online TPP Program

#Question id: 1116

#SCPH01 Biochemistry

What is a primary function of transcription factors?
TLS Online TPP Program

#Question id: 923

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

 The conversion of palmitoyl-CoA (16:0) to myristoyl-CoA (14:0) and 1 mol of acetyl-CoA by the B-oxidation pathway results in the net formation of: