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madam [21]
3 years ago
9

How does the Miller-Urey experiment fall short of demonstrating that life can arise from inorganic molecules?

Biology
2 answers:
Tatiana [17]3 years ago
6 0

Answer: The Miller-Urey experiment falls short of demonstrating that life can arise from inorganic molecules in that: It doesn't show a leap between a collection of amino acids and a single-celled organism

Explanation:

aksik [14]3 years ago
4 0

Answer:

Explanation:

Miller and Uray experimented with methane, ammonia, and carbon dioxide in a laboratory condition. Then he keeps them in an experiment environment and applied high electric current to this mixture of 3 gases. After the passing of electric charges in this gas mixture, the molecules are split. After some time this results in another element such as oxygen, amino acids, and water.

Water, amino acids, and water are the essential components of life. Every living animal cell has amino acids and they need water, oxygen for their survival.  

His experiment shows life arose from non - living components. Because in this experiment he created the environment of the beginning of the earth's atmosphere. At that time no oxygen and water were there. Heavy lighting causes the splitting of the methane, ammonia gases along with co2. This creates water and oxygen and also cause heavy rainfall. This rainfall continues for several years to cool down the hot earth. Then the holes of the earth filled the forming ocean and new life arose in it.

That's why Miller and Urey's experiment shows life arose from nonliving things.

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ikadub [295]

Answer:

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Explanation:

If brown were to be dominant then the mice would most likely all be brown unless the got both a white from mom and dad which is most likely due to brown being recessive the dad could be part white you just wouldn't see it. And since the mother is white all of the mice get a white gene from the mom and since the dad most likely has a white gene hidden inside of him only tow mice became fully white while the siblings were brown.

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3 years ago
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Answer:

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Explanation:

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8 0
3 years ago
The drug colchicine inhibits the formation of spindle fibers during mitosis. If you treat dividing plant cells with colchicine,
vekshin1

Answer:

D

Explanation:

During metaphase of cell division, the chromosomes line up in the metaphase plate and the spindle fibers from the poles extend and attach to the centromeres of the chromosomes. The spindle then contracts and pull different chromosomes to the opposite poles of the cell before the parent cell divides.   If spindle fibers do not form, then the chromosomes will not separate during anaphase.

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8 0
3 years ago
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bagirrra123 [75]

Answer: Alarm reaction stage

Explanation:

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AURORKA [14]

Answer:

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