The carotenoid b-carotene, whose structure and absorption spectrum at,

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#Question id: 19953

#XL - P Chemistry

The line spectrum ot two elements is not identical because .

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#Question id: 8773

#XL - S Microbiology

Which eukaryotic kingdom includes members that are the result of endosymbioses that included an ancient aerobic bacterium and an ancient cyanobacterium?

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#Question id: 17278

#XL - S Microbiology

In DNA isolation, which of the following enzyme remove/digest proteins in presence of SDS or chelating agent

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#Question id: 3045

#XL - S Microbiology

Which one of the following combinations Mac-Conkey Agar allows to growth of gram negative bacteria?

(P) Bile salts                          (Q) Sodium chloride

(R) Methylene blue                  (S) Crystal violet

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#Question id: 5092

#XL - T Zoology

The least amount of yolk would be found in the egg of a ________.