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TLS Online TPP Program

#Question id: 2070

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

#Section 3: Genetics, Cellular and Molecular 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: 10759

#Section 6: Plant, Animal and Microbial Biotechnology

many secondary metabolites have been suggested to have important ecological functions in plants:

a) they protect plants against being eaten by herbivores (herbivory)

b) they protect plants against being infected by microbial pathogens

c) they serve as attractants for pollinators and seed dispersing animals

d) they serve as agents of plant–plant competition

Which of the following combination from above statements is correct?
TLS Online TPP Program

#Question id: 19022

#Section 4: Fundamentals of Biological Engineering

Calculate the degree of reduction for ethanol, where the degree of reduction of C=4, H=1, O=-2.
TLS Online TPP Program

#Question id: 1541

#Section 2: General Biology

Nonphagocytic cell of immune system,
TLS Online TPP Program

#Question id: 303

#Section 2: General Biology

Which condition favors the bond formation______
TLS Online TPP Program

#Question id: 13156

#Section 3: Genetics, Cellular and Molecular Biology

Tay sach;s disease are caused when which enzyme is mutated or non-functional?