175 ml Ethyl Alcohol
250 ml x .70 (70% alcohol) = 175 ml, leaving the other 30% out (75ml)
The substance that helps keep the integrity of the bacterial cell wall intact is known as the peptidoglycan. Others also refer to is it as murein or mucopeptide. The bacterial cell wall is necessary for survival because of the high internal pressure present inside of bacteria. Under normal conditions, if the cell wall is removed the bacterial cell will burst.
The peptidoglycan is a layer that can be used to distinguish gram positive bacteria from gram negative ones. G(+) bacteria have a thick layer of this while G(-) have a thinner ones.
Hey there!
Summer and Winter are both different seasons. During the summer, light from the sun directs heats a specific area on the Earth's surface. During the Winter, the Earth faces away from the Sun which causes temperatures to drop.
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Answer:
The experiment should be repeated to confirm its results
Explanation:
