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What else can I help you with?
1960's Berlin Wall Cuban Missile Crisis Vietnam War?
Yes they were in the 60s.
Why did the Federalists pass the Alien and Sedition Acts?
they did this to protect from the sedition's causing wars and weaker government in the 1800's
What type of house did the southwest native americans live in in the 1600's?
the wall are made of clay.the top was made out of grases
A key function of the Bill of Rights is to protect?
Yes, the reason the Bill of Rights was created was to protect the rights of the nations citizens. The main reason it came about was to appease the anti-federalist in the 1780's when the constitution was to be originally ratified.
What was an invention from the 90's?
The Internet, rise of Microsoft, Genetic Engineering, Cloning and, Stem Cell Research! :D
How does a bacterium S's cell wall protect it?
By putting cement bricks as a wall
Do a annimal cell have a cell wall?
no, only the plant cell has a cell wall to keep the plant cell`s rectangular shape.
Is S epidermidis gram negative or gram positive?
S. epidermidis is a Gram-positive bacterium. It appears purple when subjected to a Gram stain due to its thick peptidoglycan layer in the cell wall.
Do archaebacteria have a cell wall?
Yes, archaebacteria have a cell wall. However, the composition of their cell wall differs from that of other bacteria, as archaebacterial cell walls lack peptidoglycan. Instead, they contain unique molecules such as pseudopeptidoglycan or S-layer proteins.
What is the nonliving material that makes up the cell wall?
The composition of cell walls varies significantly between species and may depend on cell type and developmental stage:Land plants, the primary cell wall is composed of the polysaccharides cellulose, hemicellulose and pectin. Often, other polymers such as lignin, suberin or cutin are anchored to or embedded in plant cell walls.Algae, the cell wall is made of glycoproteins and polysaccharides such as carrageenan and agar that are absent from land plants.Bacteria, the cell wall is composed of peptidoglycan.Archaea, the cell wall has various compositions, and may be formed of glycoprotein S-layers, pseudopeptidoglycan, or polysaccharides.Fungi, the cell wall is made of the glucosamine polymer chitin.Diatoms, unusually have a cell wall composed of biogenic silica.
Do Archaea cells have a cell wall?
Yes, Archaea cells have a cell wall. However, their cell walls are different in composition from those found in bacteria, lacking peptidoglycan and instead being made of other substances such as pseudopeptidoglycan or S-layer proteins.
Funtions of cell wall?
The cell wall is the tough, usually flexible but sometimes fairly rigid layer that surrounds some types of cells. It is located outside the cell membreance and provides these cells with structural support and protection, and also acts as a filtering mechanism. A major function of the cell wall is to act as a pressure vessel, preventing over-expansion when water enters the cell. They are found in plants, bacteria, fungi, algae, and some archaea. Animals and protozoa do not have cell walls. The materials in a cell wall vary between species, and in plants and fungi also differ between cell types and developmental stages. In plants, the strongest component of the complex cell wall is a carbohydrate called cellulose, which is a polymer of glucose. In bacteria, peptidoglycan forms the cell wall. Archaean cell walls have various compositions, and may be formed of glycoprotein S-layers, pseudopeptidoglycan, or polysaccharides. Fungi possess cell walls made of the glucosamine polymer chitin, and algae typically possess walls made of glycoproteins and polysaccharides. Unusually, diatoms have a cell wall composed of silicic acid. Often, other accessory molecules are found anchored to the cell wall.
Which feature of the cell wall is characteristic of bacteria but not of archaea?
The presence of peptidoglycan in the cell wall is characteristic of bacteria but not archaea. Peptidoglycan is a unique structural component found in bacterial cell walls that provides rigidity and protection. Archaeal cell walls lack peptidoglycan and are composed of different molecules like pseudopeptidoglycan, S-layer proteins, or glycoproteins.
Do plant cells have a cell wall and a chloroplast?
All plant cells have cell walls. Not all plant cells have chloroplasts, only certain cells, the ones involved in photosynthesis.
How do you differentiate e aerogenes s marsescens and s typhimurium?
E. aerogenes is a non-motile bacterium that produces gas from lactose fermentation. S. marcescens is a motile bacterium that produces a distinctive red pigment. S. Typhimurium is a motile bacterium that causes a type of foodborne illness known as salmonellosis.
What structures are found in plant cells that are not found in animal cell s?
What was founded in plant cells that wasn't in animal cells is the cell wall and chlorophyll.
Do archaebacteria have a cell wall composition?
Yes, archaebacteria have a unique cell wall composition compared to bacteria. Their cell walls lack peptidoglycan, which is a hallmark component of bacterial cell walls, and instead may contain other unique molecules such as pseudopeptidoglycan or S-layer proteins.
