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What is the difference in cell structures between Gram-positive and Gram-negative bacteria?
Wiki User
∙ 7y ago
A gram positive bacteria will have a thick sugar-protein shell around the cell. A gram negative has a thin membrane with an outer membrane covering a thin layer of peptidoglycan around the cell.
Wiki User
∙ 9y ago
Wiki User
∙ 10y agoThe cell walls are the difference. Gram stain will be positive, as the cell wall is thicker. Gram-positive bacteria retain the (crystal violet) dye. Then a decolorizer will be added and then the pink counterstain. This will give all gram-negative bacteria a red or pink coloring.
All the steps are done for all cultures being Gram stained and when they grow, the color will be seen as well as the shape.
Wiki User
∙ 7y agoA Gram-negative bacterium has an extra layer that is outside the peptidoglycan layer of the cell wall.
Wiki User
∙ 7y agoThe structure and composition of the cell wall is different.
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Can you observe the bacteria cell structures just by using light microscope Why?
Can we observe the bacteria cell structures by just using light microscope
What is the smallest structures visible with the light microscope are the?
bacteria.
What is the difference between bacteria and living organisms?
No difference. Bacteria are living organisms.
What is the Hairlike structure on the surface of many bacteria?
Flagella are long hair-like structures and Cillia are short hair-like structures. They can both help with the movement of the bacteria and cillia could stop foreign material entering the bacteria cell.
What structures do some bacteria form under unfavorable conditions?
endospores
Is b subtilus grampositive?
B. Subtilus is a rod or bacilus shaped, gram positive bacteria
Eliminate gram-positive bacteria from a mixture of gram and gram-bacteria which procedure would be best 1treatment with mild detergent or lysozyme?
to eliminate gram positive bacteria from a mixture of grampositive and gram negative bacteria which procedure would be best first treatment with mild detergent or lysoyme
What are heat resistant structures in bacteria?
Bacteria form heat-resistant structures called endosporeswhen under some sort of stress.
Can you observe the bacteria cell structures just by using light microscope Why?
Can we observe the bacteria cell structures by just using light microscope
Nitrogen-fixing bacteria live in these structures found in the roots of legumes?
what is nitrogen fixing bacteria live in these structures found in the roots of legumes
What cell structures is significantly different between Gram positive and Gram-negative bacteria?
The difference between a gram positive and gram negative bacteria is the thickness/presence of the peptidoglycan layer secreted on the outside of the plasma membrane
What is the smallest structures visible with the light microscope are the?
bacteria.
What are the Five major structures found in all bacteria?
The five major structures found in bacteria are capsule,ribosome,nucloid,flagella pilli,cytoplasm and pilus also
What is the difference between bacteria and living organisms?
No difference. Bacteria are living organisms.
What is the Hairlike structure on the surface of many bacteria?
Flagella are long hair-like structures and Cillia are short hair-like structures. They can both help with the movement of the bacteria and cillia could stop foreign material entering the bacteria cell.
Does bacteria have microtubules?
Bacteria do not have microtubules in an eukaryotic sense since they do not have tubulin. However, they do have tubulin homologue FtsZ protein that form structures and perform functions similar to microtubules in eukaryotes. Sometimes these structures are referred to as 'bacteria microtubules'.
Which structures can be found floating around in bacteria?
chromatin, ribosomes, chloroplast
