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lara31 [8.8K]
3 years ago
12

What happens to the activity of an enzyme as the sample is boiled at 100 C

Biology
1 answer:
liubo4ka [24]3 years ago
6 0

Answer:

enzyme will boil

Explanation:

100c = 212f

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5. The F2 generation of a cross between a parental tall and a parental short pea plant is 298 tall plants and 102 short plants.
Vadim26 [7]

Answer:

The answer is XX.

Explanation:

Let us say that X is the dominant gene and x is the recessive gene for the height of the pea plants. Pea plants need to be homozygous or heterozygous  to have the short phenotype which means it needs to have the genotype xx or Xx.

The F2 offspring has a ratio of 74,5% tall plants and 25,5% short plants. For these results, the stem height pea plant needs to be homozygous which is an XX genotype for the tall pea plant.

I hope this answer helps.

7 0
3 years ago
Which of the following is a source of energy made from plant and animal remains?
bixtya [17]
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These are sometimes known instead as mineral fuels.

The utilization of fossil fuels has enabled large-scale industrial development and largely supplanted water-driven mills, as well as the combustion of wood or peat for heat.

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The burning of fossil fuels by humans is the largest source of emissions of carbon dioxide, which is one of the greenhouse gases that allows radiative forcing and contributes to global warming.

A small portion of hydrocarbon-based fuels are biofuels derived from atmospheric carbon dioxide, and thus do not increase the net amount of carbon dioxide in the atmosphere.

4 0
2 years ago
why does someone experiencing anaphylaxis need to receive medicine through injection instead of swallowing a pill
Karolina [17]
It goes into the bloodstream much faster than a pill would. Anaphylaxis can be deadly and the faster medicine is carried throughout the body, the less likely damage will ensue.
6 0
3 years ago
A layer of sandstone is found on top of a layer of shale. what most likely happened in this area?
mr Goodwill [35]
A. sea level stayed the same
6 0
3 years ago
What has caused a large amount of desertification in tropical areas?
Elden [556K]

Answer:

over- irrigation

Explanation:

hope this helps. Have a good week!

8 0
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