Each of the following statements concerning the gram-positive cell wall is true expect .
1. it maintains the shape of the cell
2. it is sensitive to lysozyme
3. it protects the cell in a hypertonic environment
4. it contains teichoic acids
5. it is sensitive to penicillin

3. it protects the cell in a hypertonic environment

Explanation:

a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.