Describe the structural features of cell and cell walls
Answers
Answer: A cell wall is a structural layer surrounding some types of cells, just outside the cell membrane. It can be tough, flexible, and sometimes rigid. It provides the cell with both structural support and protection, and also acts as a filtering mechanism. In bacteria, the cell wall is composed of peptidoglycan. The structures of the cells and cell walls are the Endoplasmic Reticulum (a network of membranous tubules within the cytoplasm of a eukaryotic cell, continuous with the nuclear membrane. It usually has ribosomes attached and is involved in protein and lipid synthesis.) The Nucleus is like the brain of the cell, controlling what processes occur in the cell. Mitochondria supply glucose and supply energy to other function in the cell. These are only a few of the features in a cell or cell wall.
Explanation:
Answer:A cell wall is a structural layer surrounding some types of cells, just outside the cell membrane. It can be tough, flexible, and sometimes rigid. It provides the cell with both structural support and protection, and also acts as a filtering mechanism.[1] Cell walls are present in most prokaryotes (except mollicute bacteria), in algae, fungi and eukaryotes including plants but are absent in animals. A major function is to act as pressure vessels, preventing over-expansion of the cell when water enters.
Explanation: