Quiz 1 DR.ALIAA
Molecular Transport Mastery
Test your knowledge on the fascinating processes of molecular transport across membranes with our engaging quiz! This quiz is designed to challenge your understanding of diffusion, gas transport, and neurotransmission. Whether you're a student or just curious about biology, this quiz has something for everyone.
- 6 thought-provoking questions
- Multiple choice format
- Instant scoring and feedback
Which of the following causes the rate of diffusion of a particle through a membrane to increase:
The area of the membrane increase
The thickness of the membrane increase
The size of the particle increase
The concentration gradient of the particle decrease
The lipid solubility of the particle decrease
Which of the following is wrong regarding O2 transport :
It's by passage through the lipid bilayer
It's a passive process
It's from tissue to the blood
It's in the opposite direction of CO2
The channel on the post synaptic membrane of the neuromuscular junction is:
Na leak channel
Na voltage channel
K ligand channel
None of the above
Regarding the lipid bilayer transport, which of the following can't pass by this mechanism:
Vit k
O2
CO2
Lipid soluble subjects
None of the above
The main neurotransmitter at neuromuscular junction is
Acetylecholine
Noradrenaline
Ca ions
Adaptin
Which of the following is inversely proportional to simple diffusion:
Surface area of the membrane
Concentration gradient of the substance
Permeability of the membrane
Thickness of the membrane
None of the above
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