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balu736 [363]
2 years ago
14

Why colloidal solution show tyndall effect

Biology
1 answer:
Masteriza [31]2 years ago
4 0
The effect is used to determine whether a mixure is a true solution or colloid
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Compared to benign tumors, malignant tumors are different because the cells in malignant tumors ________.
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Compared to benign tumors, malignant tumors are different because the cells in malignant tumors are cancerous.
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3 years ago
Drinking alcoholic or caffeinated beverages increases urine output more than drinking an equivalent amount of water.
olga2289 [7]

Answer:

A) ADH secretion decreases. B) Urine osmolarity decreases.

Explanation:

Antidiuretic Hormone or ADH is responsible for the reabsorption of water through the kidneys.

A) Drinking alcoholic and/or caffeinated beverages decreases the release and effect of ADH so the water does not get absorbed as much as it should, which in turn results in more urination.

B) Osmolarity is a term used to express the concentration of a solution in terms of a certain particle. Since less ADH secretion results in more water being in the urine, this lowers the concentration of the urine. So urine osmolarity would be decreased.

I hope this answer helps.

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3 years ago
A scientist observes some cells under a compound microscope and needs to determine if they are bacteria or yeast. Aside from siz
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Answer:

chitin and murein

Explanation:

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Chitin is a polysaccharide present in the exoskeleton of fungi made up of chains of modified glucose known as N-acetylglucosamine. N-acetylglucosamine is derived from glucose

While murein is a mesh like structure made up of sugar and amino acids. Murein forms a layer outside the plasma membrane of bacterial cell.  

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The last few miles of the marathon are the most difficult for Heather. Her hair is plastered to her head, sweat clings to her ar
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heat.

Explanation:

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Della recently quit her 20-year smoking habit. how long will it take for her risk of cardiovascular disease to become the same a
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