Using molecular clock, it was estimated that two species X and Y must have diverged from their common ancestor about 5 x 10^6 years ago. If the rate of divergence per base pair is estimated to be 0.06 per million years, what is the proportion of base pairs that differ between the two species now?

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#Question id: 10501

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

Which defenses require specific detection systems and signal transduction pathways that can sense the presence of an herbivore or pathogen and alter gene expression and metabolism accordingly

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#Question id: 1085

#SCPH28 | Zoology

Which of the following statements about a G protein signaling pathway is true?

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#Question id: 27742

#Research Methodology

Amongst which of the following is / are the true about regression analysis?

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#Question id: 59

#SCPH28 | Zoology

Nitrogen (N) normally forms three covalent bonds with a valence of five. However, ammonium has four covalent bonds, each to a different hydrogen (H) atom (H has a valence of one). What do you predict to be the charge on ammonium?

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#Question id: 11425

#SCPH28 | Zoology

Walter's climate diagrams allow us to identify any months that have a water deficit. These are months in which: