Indicate Whether Each of the Following Descriptions Better Applies to Receptor-Mediated

question 54

Short Answer

Indicate whether each of the following descriptions better applies to receptor-mediated endocytosis (R), phagocytosis (F), pinocytosis (P), or macropinocytosis (M). Your answer would be a four-letter string composed of letters R, F, P, and M only, e.g. MMPF.
( ) This pathway depends on caveolin and cavin proteins.
( ) Pathogenic particles such as SV40, papillomavirus, and cholera toxin enter the cell via this pathway.
( ) In animals, this pathway is normally limited to professional cells such as neutrophils.
( ) This pathway proceeds by the formation of highly ruffled regions in the plasma membrane which then collapse, resulting in fluid uptake.

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Definitions:

Disasters

Sudden, catastrophic events that cause significant damage, disruption, and possibly loss of life, affecting societies and environments.

Sensation Seekers

Individuals who have a strong preference for novel, complex, and intense experiences and sensations, often willing to take physical, social, legal, and financial risks for such experiences.

Yerkes-Dodson Law

A theory suggesting that there is an optimal level of arousal for the best performance on a task: too little or too much arousal can decrease performance.

Drive-Reduction Theory

A theory of motivation suggesting that biological needs create internal states of tension or drives, which organisms are motivated to reduce.