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#Question id: 8718


Which of the following would, if it had acted upon a gene, prevent this gene from acting as a reliable molecular clock?

#XL - S Microbiology
  1. neutral mutations
  2. genetic drift
  3. mutations within introns
  4. natural selection

Answer:- Option(s): 4


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#Question id: 5742

#XL - S Microbiology

When an allotetraploid (AABB) is backcrossed to one of its progenitor species (AA), a sterile progeny is produced.  The genomic composition of this sterile individual can be best represented by

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#Question id: 448

#XL - S Microbiology

During glycolysis, glucose 1-phosphate is converted to fructose 6-phosphate in two successive reactions: Glucose 1-phosphate -> glucose 6-phosphate DG'° = –7.1 kJ/mol Glucose 6-phosphate -> fructose 6-phosphate DG'° = +1.7 kJ/mol DG'° for the overall reaction is:

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#Question id: 1725

#XL - Q Biochemistry

What is the single cell type most characteristically associated with the mucosa-associated lymphoid tissue (MALT)?

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#Question id: 3902

#XL - Q Biochemistry

Which of the following is/are incorrect?

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#Question id: 2933

#XL - T Zoology

During G1, prereplication complexes:

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