A boy travelled from the home to the college at the rate of 25 kmph and walked back at the rate of 4 kmph. If the whole journey took 5 hours 48 minutes, Find the distance of the college from the home

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#Question id: 254

#Unit 1. Molecules and their Interaction Relevant to Biology

In addition to knowing the chemical structures of the nucleotides, Watson and Crick used ________ of Franklin and Wilkins and the chemical equivalencies of Chargaff in order to propose their model of DNA structure.

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#Question id: 255

#Unit 1. Molecules and their Interaction Relevant to Biology

In proteins, amino acids are linked by peptide bonds; in polynucleotides, nucleotides are linked by

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#Question id: 256

#Unit 1. Molecules and their Interaction Relevant to Biology

The tetranucleotide AGTC (in DNA) has a free hydroxyl group on

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#Question id: 257

#Unit 1. Molecules and their Interaction Relevant to Biology

ʺFive prime to three primeʺ description of a DNA strand refers to

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#Question id: 258

#Unit 1. Molecules and their Interaction Relevant to Biology

 It is easier to melt DNA richer in AT than GC because

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#Question id: 259

#Unit 1. Molecules and their Interaction Relevant to Biology

As B-DNA is gradually heated, the absorbance at 260 nm