The Following Questions Refer to Comparative Concentrations, Permeabilities, and Potentials

question 24

Multiple Choice

The following questions refer to comparative concentrations, permeabilities, and potentials under various circumstances. Match the relationship between the two items, A. and B.., with the qualifications labelled a. through c. (Options may be used more than once or not at all.)
-a.amount of Na⁺ transported out of the cell by the Na⁺-K⁺ pump
B.amount of K⁺ transported into the cell by the Na⁺-K⁺ pump

• A)A is greater than B
• B)B is greater than A
• C)A and B are equal

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Definitions:

Arthropod

An invertebrate that belongs to phylum Arthropoda; characterized by a hard exoskeleton; a segmented body; and paired, jointed appendages.

Parapodia

Paired, lateral extensions found in some annelids, such as polychaete worms, used for locomotion and respiration.

Oligochaetes

A subclass of earthworms characterized by having few bristles per segment, important for soil aeration and nutrient cycling.

Proglottid

A segment of a tapeworm containing both male and female reproductive organs, capable of producing eggs.