In two H atoms A and 13 the electrons move around the nucleus in circular orbits of radius r and 4r respectively. The ratio of the times taken by them to complete one revolution is

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#Question id: 20141

#XL - P Chemistry

If uncertainties in the measurement of position and momentum are equal, the uncertainty in the measurement of velocity is

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#Question id: 15170

#XL - S Microbiology

Chemoheterotrophs are the bacteria which utilize

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#Question id: 498

#XL - S Microbiology

Glucose breakdown in certain mammalian and bacterial cells can occur by mechanisms other than classic glycolysis.  In most of these, glucose 6-phosphate is oxidized to 6-phosphogluconate, which is then further metabolized by:

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#Question id: 2317

#XL - T Zoology

 What is/are the function(s) of lysosomes?

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#Question id: 19566

#XL - P Chemistry

Which of the following forces bind together carbon atoms in diamond?