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#Question id: 4319


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

#3. Fundamental Processes
  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.


Answer:- Option(s): 1


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#Question id: 5255

#8. Inheritance Biology

Which of the following is a structure that permits conjugation to occur?

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#Question id: 5257

#8. Inheritance Biology

Which term is least closely associated with the others?

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#Question id: 5258

#8. Inheritance Biology

Which of the following processes are not correct for conjugation?

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#Question id: 5259

#8. Inheritance Biology

Genetic variation in bacterial populations cannot result from

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#Question id: 5260

#8. Inheritance Biology

Regarding prokaryotic reproduction, which statement is correct?

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#Question id: 5261

#8. Inheritance Biology

Which of these statements about prokaryotes is correct?

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