Answer is hypertonic.
The ability of an extracellular solution to make water move into or out of a cell by osmosis is known as its tonicity. Tonicity is concern for all living things, especially in in organisms lacking cell wall, <em>Paramecium</em> is one such protozoan. It has specialized structures called contractile vacuoles. A contractile vacuole collects excess water from the cell and release it out, keeping the cell from lysing as it takes on water from extracellular environment which hypotonic (a lower osmolarity than the cell’s cytoplasm) as compared to hypertonic environment inside <em>Paramecium</em>.
Both "depends upon the binding of that substance to a specific site on the membrane protein" and "depends upon movement of proteins from one side of the membrane to the other" are correct.
The saturation effect prevents statement 2 from being true.
Your answer is C.
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Answer:
The blue double stranded molecule inside the nucleus is DNA.
The arrow inside the nucleus represents the process of Transcription.
The red strand inside is RNA.
The arrow outside is the process of Translation.
The blue strand of molecules outside comprise a Protein.
The answer is
In humans, specialized <u><em>epithelium </em></u>cells are responsible for detecting and amplifying sound in the inner ear.
