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How might the physical differences between gram positive and gram negative bacterica contribute to differences in chemical resistances?
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.
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What is the chemical name for the formula ch3ch2ch2ch2ph2?
CH3CH2CH2CH2PH2 is not a known chemical compound.CH3CH2CH2CH2CH3 however is called pentane.(differences in bold)
How do animals contribute to chemical weathering?
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.
What is the chemical difference between radiolarian and foraminifera?
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.
Are isotopes different in terms of their chemical properties?
A difference of chemical properties is observed for light elements; for other elements these differences are extremely small.
Is it true or false that isomers have the same physical properties because the chemical formulas are identical?
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.
What energy needs to to start a chemical reaction?
It varies with the differences in chemical reactions
What does not contribute to physical weathering?
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.
What are the physical and chemical differences of the body?
sai ram
What are the chemical differences between isomalt and sugar?
yes.
They contribute to mechanical and chemical weathering?
Weathering refers to the disintegration and decomposition of rocks. Pressure, temperature, acid rain, water, ice and wind all contribute to mechanical and chemical weathering.
Differences between chemical and physical change?
A chemical change results in a change in chemical composition, while a physical change does not.
What are two chemical reaction differences from each other?
The difference of two chemical reeactions may be its content and its resulting chemical substance. : )
Why is it difficult to deteact the presence of isotopes of an element during chemical studies?
The differences between chemical properties are not significant.
What are differences between physical and chemical weathering?
physical: water, wind, and temperature chemical: acid rain and rust
What is the chemical name for the formula ch3ch2ch2ch2ph2?
CH3CH2CH2CH2PH2 is not a known chemical compound.CH3CH2CH2CH2CH3 however is called pentane.(differences in bold)
How do animals contribute to chemical weathering?
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.
What is bacteria classified into?
Archaebacteria or Eubacteria. They are separate because they have chemical differences.
