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TLS Online TPP Program

#Question id: 2180

How does inhibition of the Na+/K+ ATPase increase the force of heart muscle contraction?

#XL - S Microbiology

  1. It increases cytosolic Na+ and therefore decreases Ca2+ export.

  2. It increases cytosolic K+ and therefore decreases Ca2+ export.

  3. It decreases cytosolic Na+ and therefore decreases Ca2+ export.

  4. It decreases cytosolic K+ and therefore decreases Ca2+ export.

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TLS Online TPP Program

#Question id: 13033

#XL - Q Biochemistry

The sample is then fractionated by electrophoresis through a _______. As all the proteins now have an _______ to mass ratio, they are separated on the basis of their _____.
TLS Online TPP Program

#Question id: 663

#XL - Q Biochemistry

________ is a technique used to analyze the macromolecular structure of proteins in solution.
TLS Online TPP Program

#Question id: 10817

#XL - T Zoology

Removal of a __________________ from a community affects community structure significantly.
TLS Online TPP Program

#Question id: 2046

#XL - S Microbiology

High responder ‘Biozzi’ mice:
TLS Online TPP Program

#Question id: 2390

#XL - Q Biochemistry

In addition to self assembly, enzymes may facilitate wall assembly. A prime candidate for enzyme-mediated wall assembly is-