Gram positive bacteria do not contain a protein sheath over their peptidoglycan membrane layer. Because of this, a gram negative bacteria's membrane (which contains a protein coating over the peptidoglycan) is more resistant to being penetrated by chemicals.
The differences in cell wall structure between gram positive and gram negative bacteria can influence their chemical resistances. Gram positive bacteria have a thicker peptidoglycan layer that can provide more protection from certain chemicals, while gram negative bacteria have an additional outer membrane that can make them more resistant to certain antibiotics and disinfectants. Additionally, the presence of lipopolysaccharides in the outer membrane of gram negative bacteria can act as a barrier, making it harder for some chemicals to penetrate.
CH3CH2CH2CH2PH2 is not a known chemical compound.CH3CH2CH2CH2CH3 however is called pentane.(differences in bold)
Animals contribute to chemical weathering through processes such as bioturbation, where their activities mix soils and promote chemical reactions. For example, the acids in animal waste can react with rocks and minerals, accelerating their breakdown. Animals can also facilitate the introduction of organic matter into the soil, which can release acids and other compounds that contribute to weathering.
Radiolarians have silica-based skeletons, while foraminifera have calcium carbonate-based skeletons. This difference in composition affects their physical properties and how they contribute to marine ecosystems.
A difference of chemical properties is observed for light elements; for other elements these differences are extremely small.
False. Isomers are compounds with the same chemical formula but different molecular structures, leading to variations in their physical and chemical properties. These differences can include differences in boiling point, melting point, solubility, and reactivity.
It varies with the differences in chemical reactions
Chemical reactions do not contribute to physical weathering. Physical weathering refers to the breakdown of rocks into smaller pieces without any change in their chemical composition.
sai ram
yes.
Weathering refers to the disintegration and decomposition of rocks. Pressure, temperature, acid rain, water, ice and wind all contribute to mechanical and chemical weathering.
A chemical change results in a change in chemical composition, while a physical change does not.
The difference of two chemical reeactions may be its content and its resulting chemical substance. : )
The differences between chemical properties are not significant.
physical: water, wind, and temperature chemical: acid rain and rust
CH3CH2CH2CH2PH2 is not a known chemical compound.CH3CH2CH2CH2CH3 however is called pentane.(differences in bold)
Animals contribute to chemical weathering through processes such as bioturbation, where their activities mix soils and promote chemical reactions. For example, the acids in animal waste can react with rocks and minerals, accelerating their breakdown. Animals can also facilitate the introduction of organic matter into the soil, which can release acids and other compounds that contribute to weathering.
Archaebacteria or Eubacteria. They are separate because they have chemical differences.