Facilitated diffusion is usually significant to pass the ions across the hydrophobic layer of the plasma membrane. Transmembrane integral protein and careers proteins provide the channels that allow the ion to pass across the membrane. When an ion bind to their active site on the protein (note that the proteins are very selective), the protein changes conformation. It is this change in conformation opens up the channel that allows the ions to be passed across the membrane. When the ions are released inside of the cell, the protein resumes normal shape (and the channel also closes) and the active site becomes available again or another ion.
Answer:
cells of both prokaryotic eukaryotic is a plasma membrane call cytoplasm
Explanation:
Answer:
2400 Joules
Explanation:
Work done = force × distance
work done= 600×4
Therefore, work done=2400joules
P.S: the SI unit for work done is JOULES
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Hello!
Genetic equilibrium is a theoretical state. It never happens in nature because it goes against evolution.
Here are the five conditions that cause genetic equilibrium to occur:
- No selection
- No mutation
- No migration
- Large population
- Random mating
Answer:
La mayoría de los productos energéticos que se consumen en la vida cotidiana, como por ejemplo el butano, el gas natural, o los combustibles líquidos
Explanation:
La mayoría de los productos energéticos que se consumen en la vida cotidiana, como por ejemplo el butano, el gas natural, o los combustibles líquidos
