Substance X is a charged molecule of small molecular weight. It is found at higher concentrations outside of cells than inside. How might substance X enter cells?

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#Question id: 294

#XL - Q Biochemistry

Which of the following pairs of amino acids would you predict to only participate in Van der Waals interactions in the three dimensional folding of a protein:

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#Question id: 1580

#XL - S Microbiology

Advantages of Toxoid (inactivated exotoxin) can be

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#Question id: 10292

#XL - Q Biochemistry

The oxidative pentose phosphate pathway also known as

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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: 16831

#General Aptitude

If the net was folded into a cube, which of the given shapes would it look like?