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Figure 4-1 a Cell Junction

question 69

Multiple Choice

Figure 4-1 A Cell Junction Use Figure 4-1 to answer the following question: -Identify the cellular junction labeled 1. A) hemidesmosome B) gap junction C) spot desmosome D) tight junction E) connexon Figure 4-1 A Cell Junction
Use Figure 4-1 to answer the following question:
-Identify the cellular junction labeled 1.

Definitions:

Carbon Dioxide

A colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air and is absorbed by plants in photosynthesis.

Bicarbonate

A salt-containing the anion HCO3, involved in the buffering of pH levels in the blood and other fluids of the body.

Cation

A positively charged ion that moves towards the cathode (negative electrode) in an electrical field.

Sodium

A chemical element with symbol Na and atomic number 11, essential for human health but harmful in excess.