In the Given Figure, Box a Refers to _____

question 44

Multiple Choice

In the given figure, Box A refers to _____.

• A) the second cell in column two that spans across two rows
• B) the second cell in rows two and three that spans seven columns
• C) the second cell in row one that spans seven columns
• D) the second cell in rows two and three that spans two columns

---

Definitions:

Gap Junctions

Cell structures that allow for the direct communication between cells through the connecting of cytoplasmic channels, enabling the transfer of various molecules and ions.

Channel Proteins

Proteins that form pores in a cell membrane, allowing specific ions or molecules to pass through.

Hydrophilic Head

The part of a molecule, particularly in lipids, that is attracted to water.

Phospholipids

Phospholipids are a class of lipids forming the major component of all cell membranes, characterized by a hydrophilic head and two hydrophobic tails, providing vital barrier and structural functions.