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Use the Following to Answer the Following Questions -The Differences Among the Three Categories of Cytoskeletal Elements Would

question 62

Multiple Choice

Use the following to answer the following questions. All three are involved in maintenance of cell shape.
$\begin{array}{c}\begin{array}{|l}\hline\\ \text {Property}\\\hline\\\\ \text {Structure}\\\hline\\ \text {Diameter}\\\hline \text {Main}\\\text {functions}\\\hline \end{array}\begin{array}{|l|}\hline \text { Microtubules (tubulin}\\\text { polymers) }\\\hline \text {Hollow tubes; wall}\\ \text {consists of 13 columns}\\ \text {of tubulin molecules}\\\hline \text {$ 25 \mathrm{~nm} $ with 15-nm}\\ \text {lumen}\\\hline\\ \text {Cell motility}\\\hline \end{array}\begin{array}{l|}\hline \text { Microfilaments (actin}\\ \text { filaments) }\\\hline \text { Two intertwined strands}\\ \text { of actin, each a polymer }\\ \text { of actin subunits}\\\hline\\ \text { $ 7 \mathrm{~nm} $ }\\\hline\\ \text { Cell motility}\\\hline \end{array}\begin{array}{l|}\hline \text {Intermediate}\\ \text {filaments}\\\hline \text {Fibrous proteins }\\ \text {supercoiled into}\\ \text { thicker cables}\\\hline\\ \text {8-12nm}\\\hline\\ \text {Anchorage}\\\hline\end{array}\end{array}$

-The differences among the three categories of cytoskeletal elements would suggest that each of the following has specialized roles. Which of the following is a correct match?

Definitions:

Cultural Expectations

Shared beliefs or norms within a society that dictate the behavior considered acceptable or typical.

Mating Preferences

The criteria or attributes individuals select consciously or subconsciously in choosing a mate.

Evolutionary Psychology

A theoretical approach in psychology that examines human thoughts and behaviors through the lens of natural selection and adaptation.

Feminine Role

Social and behavioral norms that are considered appropriate for women in a given culture.