A procaryotic cell wall that has primarily peptidoglycan with small amounts of teichoic acid and lipoteichoic acid is
A)gram-negative.
B)gram-positive.
C)archaea.
D)spheroplast.
E)acid fast.04.15 Describe the structure of the cell membrane and explain several of its major roles in bacterial cells.

Question

Quizplus · Accepted Answer

Gram-positive cells have a thick layer of peptidoglycan in their cell wall, which is reinforced by teichoic and lipoteichoic acids.

Answer: The cell membrane is a bilayer of phospholipids and proteins that surrounds the cytoplasm of bacterial cells. Its major roles include:
- Regulating the exchange of materials between the cell and its environment, including nutrients and waste products
- Anchoring proteins that are involved in important cellular processes, such as respiration and photosynthesis
- Detecting and responding to changes in the environment, such as chemical signals or changes in temperature or pH
- Providing a barrier that protects the cell from toxins and other harmful substances

Overall, the cell membrane is a critical component of bacterial cells that plays a key role in maintaining cellular homeostasis and responding to environmental changes.

A Procaryotic Cell Wall That Has Primarily Peptidoglycan with Small