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TLS Online TPP Program

#Question id: 2070

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

#I Life Science/ Life Sciences Group – I-V

  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

More Questions
TLS Online TPP Program

#Question id: 15700

#I Life Science/ Life Sciences Group – I-V

In a sequence database of a given size, which of the following expressions is likely to retrieve more matches (X means any amino acid; any of the residues in square brackets can occupy that position)?
TLS Online TPP Program

#Question id: 15700

#SCPH05 I Biotechnology

In a sequence database of a given size, which of the following expressions is likely to retrieve more matches (X means any amino acid; any of the residues in square brackets can occupy that position)?
TLS Online TPP Program

#Question id: 15700

#SCPH05 I Biotechnology

In a sequence database of a given size, which of the following expressions is likely to retrieve more matches (X means any amino acid; any of the residues in square brackets can occupy that position)?
TLS Online TPP Program

#Question id: 15701

#SCPH01 Biochemistry

In a sequence logo of the type given below, the sizes of the letters are proportional to the:
TLS Online TPP Program

#Question id: 15701

#I Life Science/ Life Sciences Group – I-V

In a sequence logo of the type given below, the sizes of the letters are proportional to the:
TLS Online TPP Program

#Question id: 15701

#SCPH05 I Biotechnology

In a sequence logo of the type given below, the sizes of the letters are proportional to the: