Answer:
lysosomes
endoplasmic reticulum
vacuoles
mitochondria
cytoplasm
golgi apparatus
ribosomes
chloroplast
Explanation:
in order of the functions listed
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.
Answer: depolarization; hyperpolarization
Explanation:
At resting potential (absence of stimulus), the cell membrane of a neuron is said to be polarized with a net negative charge within due to more potassium (K+) ions present than sodium (Na+) ions.
However, an impressed stimuli reverses the ions content as K+ ions flows out and quickly replaced by Na+ ions, resulting in a decrease in membrane potential and a more positive cell membrane. Thus, depolarization occurs.
An increase in the membrane potential (so that it becomes more negative) is called hyperpolarization.
The answer would be urinary retention. Urinary retention is
the incapability to vacant the bladder totally. Urinary retention can
be severe or long-lasting. Acute urinary retention, a possibly dangerous
medical disorder, necessitates instant emergency action. Acute urinary
retention can cause countless uneasiness or discomfort.
