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What does cell wall mean in a sentence?

What does cell wall mean in a sentence?

: the usually rigid nonliving permeable wall that surrounds the plasma membrane and encloses and supports the cells of most plants, bacteria, fungi, and algae — see cell illustration.

What is cell wall in easy words?

The cell wall is the protective, semi-permeable outer layer of a plant cell. A major function of the cell wall is to give the cell strength and structure, and to filter molecules that pass in and out of the cell. A cell is the smallest part of an organism that still contains that organism’s elements.

Whats a cell wall do?

The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress. It also allows cells to develop turgor pressure, which is the pressure of the cell contents against the cell wall.

What is a real life example of a cell wall?

If a plant cell is like a water balloon, the cell wall is like a cardboard box that protects the balloon. The balloon is protected from the outside world by a structure that provides protection and support.

What are some examples of a cell wall?

The definition of a cell wall is the protective coating for a plant cell. An example of a cell wall is the rigid cellulose outside the cell membrane of a plant. Rare spelling of cell wall. The rigid outermost cell layer found in plants and certain algae, bacteria, and fungi but absent from animal cells.

What makes up a cell wall?

The cell wall is composed of a network of cellulose microfibrils and cross-linking glycans embedded in a highly cross-linked matrix of pectin polysaccharides. In secondary cell walls, lignin may be deposited.

What color is the cell wall?

dark green
Plant Cell Coloring

Cell Membrane (orange) Nucleoplasm (yellow) Mitochondria (red) Vacuole (light blue) Chromosomes (gray) Cell Wall (dark green) Nucleolus (brown) Chloroplasts (light green)
Smooth Endoplasmic Reticulum (pink) Rough Endoplasmic Reticulum (pink)

What is sentence using the words cell wall?

Cell wall in a sentence (esp. good sentence like quote, proverb…) 1. Soap destroys the cell walls of bacteria. 2. The prisoner rapped out a message on the cell wall. 3. The cell walls of plants are of a fairly rigid structure.

What is a cell wall simple definition?

A cell wall is the wall of a cell in plants, bacteria, fungi, algae, and some archaea. Animal cells do not have cell walls, nor do protozoa. Cell walls protect the cells from damage. Jul 11 2019

What is another word for cell wall?

Synonyms for Cell wall: n. • cell, culture, cellular. Other synonyms: • organelle, cytology , gamete, phagocyte, mitochondrion, meiosis, stem cell, suppressor, protoplasm, multicellular, zygote, cytoplasm, culture medium, deoxyribonucleic acid, chloroplast, rna, dna, mitosis, nucleic acid , t cell. • fission, regenerate, membrane.

What does the cell wall mean?

Cell Wall Definition. A cell wall can be defined as a rigid layer that encircles the contents of the cell. This is a semi-permeable layer that acts as a protective layer in certain types of cells. As such, the cell wall will be seen outside of the cell membrane in the cells of the following organisms: Plant cells.