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TLS Online TPP Program

#Question id: 2070

The sodium-potassium pump is called an electrogenic pump because it:

#Section 2: General Biology

  1. pumps equal quantities of Na+ and K+ across the membrane in opposite directions

  2. is used to drive the transport of glucose against a concentration gradient

  3. decreases the voltage difference across the membrane

  4. generates voltage across the membrane

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TLS Online TPP Program

#Question id: 88

#Section 2: General Biology

Anomers can be interconverted ________.
TLS Online TPP Program

#Question id: 89

#Section 2: General Biology

In solution α-D-glucopyranose and β-D-glucopyranose ________.
TLS Online TPP Program

#Question id: 92

#Section 2: General Biology

Monosaccharide derivatives in which an amino group replaces one of the hydroxyl groups may have important roles in
TLS Online TPP Program

#Question id: 93

#Section 2: General Biology

What type of bond links the monomers of a polysaccharide?
TLS Online TPP Program

#Question id: 94

#Section 2: General Biology

A monosaccharide whose anomeric carbon atom has a glycosidic bond to an alcohol, amine or thiol is a ________.
TLS Online TPP Program

#Question id: 96

#Section 2: General Biology

A reducing sugar is one that