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sveticcg [70]
2 years ago
9

How many layers are in a gram positive cell wall and how many are in a gram negative cell wall ?

Biology
2 answers:
sladkih [1.3K]2 years ago
4 0
The cell wall of gram-negative bacteria is thin (approximately only 10 nanometers in thickness), and is typically comprised of only two to five layers of peptidoglycan, depending on the growth stage. In gram-positive bacteria, the cell wall is much thicker (20 to 40 nanometers thick).
Maru [420]2 years ago
3 0

The cell wall of gram-negative bacteria is thin (approximately only 10 nanometers in thickness), and is typically comprised of only two to five layers of peptidoglycan, depending on the growth stage. In gram-positive bacteria, the cell wall is much thicker (20 to 40 nanometers thick).

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Name three important compounds of potassium and give their use in daily life​
Ainat [17]

Answer:

Potassium

Explanation:

Potassium forms many important compounds. Potassium chloride (KCl) is the most common potassium compound. It is used in fertilizers, as a salt substitute and to produce other chemicals. Potassium hydroxide (KOH) is used to make soaps, detergents and drain cleaners.

5 0
3 years ago
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Nat2105 [25]

Answer:

pituilatry gland

Explanation:

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5 0
2 years ago
If people stay awake for days in a row, what happens to their alertness?
Neporo4naja [7]
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7 0
3 years ago
Why are modern coral reefs endangered?
Deffense [45]

Answer and explanation :

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8 0
3 years ago
What is an Obligate anaerobe? How do obligate anaerobes, like the bacteria C. Botulinum, get energy ?
Daniel [21]

Answer:

See the answer below

Explanation:

<em>Obligate anaerobes are microbes that can only survive in oxygen-deficient environments. They are killed by the normal atmospheric level of oxygen and will only thrive in environments whose oxygen levels are lower than that of normal atmospheric level. </em>

Obligate bacteria such as <em>Clostridium botulinum </em>obtain their energy through <u>anaerobic respiration processes such as fermentation and anaerobic respiration.</u> During this process of fermentation, the lactic acid pathway is mostly used but other fermentation pathways such as propionic acid, mixed acid, acetogenesis, and methanogenesis pathways can be used.

8 0
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