TLS Online TPP Program
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TLS Online TPP Program
#Question id: 27980
#Unit 1. Molecules and their Interaction Relevant to Biology
The proton-motive force has
a. chemical potential energy due to proton-proton repulsion
b. chemical potential energy due to H+ difference in the two regions separated by the membrane
c. electrical potential energy H+ difference in the two regions separated by the membrane
d. electrical potential energy due to proton-proton repulsion
Which of the following is true
TLS Online TPP Program
#Question id: 13164
#Unit 4. Cell Communication and Cell Signaling
Match the following. Which one of the following is correct?
TLS Online TPP Program
#Question id: 11202
#Unit 7. System Physiology – Animal
If you experimentally increase the concentration of K+ inside a cell while maintaining other ion concentrations as they were, what would happen to the cell's membrane potential?
TLS Online TPP Program
#Question id: 19740
#Unit 3. Fundamental Processes
Choose the correct statement
a) Telomeric RNA component is encoded by TLC1 in yeast, and hTERC in humans
b) Telomeric RNA component is encoded by hTERC in yeast, and TLC1 in humans
c) Telomerase protein component with catalytic activity is encoded by EST2 in yeast, hTERT in humans
d) Telomerase protein component with catalytic activity is encoded by hTERT in yeast, EST2 in humans
TLS Online TPP Program
#Question id: 32429
#Unit 2. Cellular Organization
In skeletal muscle the cytoplasmic Ca2+ concentration is restored to resting levels within 30 milliseconds, allowing the:
a. Binding of tropomyosin with myosin
b. Binding of calcium with troponin C
c. Myofibrils to relax
d. Myofibrils to contract