Which of the Following Comparisons Between Gap Junctions and Plasmodesmata

question 88

Multiple Choice

Which of the following comparisons between gap junctions and plasmodesmata is NOT true?

• A)Both allow exchange of material between cells, but gap junctions allow larger-sized molecules to transfer between cells.
• B)Animal cells have gap junctions, and plant cells have plasmodesmata.
• C)In plasmodesmata, the plasma membranes of the connected cells are continuous, while in gap junctions, the plasma membranes of the connected cells remain distinct.
• D)Gap junctions connect cells directly at the plasma membranes, but plasmodesmata must also bridge the cell wall separating the two cells.
• E)All of these choices are correct.

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Definitions:

Activity-Based Costing

A costing method that assigns overhead and indirect costs to related products and services based on the activities they require.

Material Handling

The movement, protection, storage, and control of materials and products throughout manufacturing, warehousing, distribution, consumption, and disposal.

Activity Cost Pool

A “bucket” in which costs are accumulated that relate to a single activity measure in an activity-based costing system.

Measure Of Activity

A metric used to gauge the level of a specific operation or process over a given time period.