__________________is spontaneous hydrolytic reaction that involves cleavage of the N-glycosylic bond between N-9 of the purine bases A and G and C-1 of the deoxyribose sugar and hence loss of purine bases from the DNA.

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#Question id: 5260

#SCPH05 I Biotechnology

Regarding prokaryotic reproduction, which statement is correct?

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#Question id: 1064

#SCPH28 | Zoology

An infection in which the virus is continually present in the body is referred to as

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#Question id: 5082

#SCPH28 | Zoology

 In which of the following organisms does holoblastic cleavage typically occur?

I) sea urchins

II) humans

III) birds

IV) fish

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#Question id: 3656

#SCPH01 Biochemistry

In nucleotide excision repair, an endonuclease makes nicks on either side of the lesion.

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#Question id: 4968

#SCPH28 | Zoology

Which of these observations fails to support the endosymbiotic theory for the origin of eukaryotic cells?