Answer:
Valinomycin is an antibiotic that are mainly used against the bacteria streptomycin. The valinomycin might also acts as the ionophore used for the regulation of the ions transport.
Only some selected particles can pass down to the plasma membrane. The hydrophobic molecule can easily cross the plasma membrane. Valinomycin is hydrophobic on its exterior surface and easily diffuse through the cell membrane. Valinomycin is hydrophillic from the interior surface and used for the encapsulation of the polar ions.
Answer:
Ice is less dense than liquid water.
Explanation:
The property of water that allows fish to survive in a lake that is frozen over is the fact that ice is less dense than liquid water.
Water has a high specific gravity, compared to air and land. This means it heats and cools more slowly.
<span>So, if the ocean cools slower, it means it's warmer at night than the land. </span>
<span>Hot air rises over the ocean, and something needs to replace it. </span>
<span>The cooler air on the land flows out over the ocean, where it take more heat from the ocean and rises, causing the cycle to repeat. </span>
<span>This reverses in the morning, as the land gets warm faster, resulting in an ocean breeze onto the land.</span>
M13 bacteriophage hope this is helpful
