Diffusion happens in living systems for example it explains the movement of carbon dioxide in leaves. Plants absorbs water from the soil by osmosis through their roots hair cell. Animals molecules enter the body cells and waste products are removed.
The solution surrounding the cell would be termed "hypotonic," in which the osmolarity, or concentration of small particles, is less that the osmolarity of the solution of reference (cytosol). This relative "lack of solids" outside as compared to inside, will lead to water diffusion to where there are more water molecules per solids, or less concentration of water. Osmosis is this driving force that occurs from the diffusion of water from a greater concentration of water (lesser solutes) to a lesser concentration of water (greater solutes). This phenomenon is crucial towards maintaining life and homeostasis within organisms.
Note: the term "osmolarity" refers to the concentration of solid dissolvable particles (solutes or osmolytes) as compared to the concentration of the solvent (water). Therefore it is similar to molarity, where the higher the osmolarity, then the more particles are present per volume of water; and likewise the lower the osmolarity, the more diluted a solution is. It's name comes from the very fact that differences in neighboring osmolarities contribute to osmosis, or the net movement of water.
For every action there is an equal and opposite reaction
The Occipital Lobe , which 2 functions are to have perception and vision.
The use of restriction enzymes is evidenced by the statement 'cut site mCYCF3E 685' (Option A).
<h3>What are restriction enzymes?</h3>
The restriction enzymes are proteins (enzymes) that cut specific sites in the nucleotide sequence.
In this case, the enzyme cuts the gene mCYCF3E at the position number 685 (nucleotide base).
In conclusion, the use of restriction enzymes is evidenced by the statement 'cut site mCYCF3E 685' (Option A).
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