Answer:
1) selective permeability of the cell membrane refers to It's ability to differentiate between different types of molecules, only allowing some molecules through while blocking others. Some of this selective property stems from the intrinsic diffusion rates for different molecules across a membrane.
Answer: The Neurons Make up the Brain!! Approximately 86 billion neurons
make up the whole brain!!;)
Types of Neurons (Nerve Cells)
The human brain has approximately 86 billion neurons.
Explanation: I basically out the same thing 3 times, my mistake!
The experiment is performed in order to either accept or reject the hypothesis based upon the results
In a prokaryotic division, the cellular reproduction
is by binary fission. The bacterial chromosomes replicate then proteins migrate
toward the midpoint of the cell and the duplicated chromosomes moves away from
each other forming a protein ring at the midpoint. Plasma membrane and cell
wall materials will accumulate to add to the cell volume. Then, the protein
ring will form a septum that pinch inward and divide the cell in two, forming
two daughter cells.
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