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ziro4ka [17]
3 years ago
9

Which of the following is an antimalarial drug that is thought to increase ROS levels in target cells?

Biology
1 answer:
kiruha [24]3 years ago
3 0

Answer:

Artemisinin.

Explanation:

Artemisinin drug is extracted from the plant <em> Artemisia annua. </em>This drug was discovered by the scientist Tu Youyou.

This drug is mainly used as an antimalarial drug that kills the each and every stage of the <em>Plasmodium. </em>Artemisinin drug increase the level of reactive oxygen species (ROS) in the target cells.

Thus, the correct answer is option (1).

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How many times larger is the number of Hydrogen atoms than Oxygen atoms in a disaccharide?
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There are twice the number of Hydrogen atoms than Oxygen atoms in a disaccharide.

<h3>Disaccharides</h3>
  • Disaccharides are carbohydrate compounds containing two monosaccharide units linked together by glycosidic bonds

Examples of disaccharides include sucrose and maltose.

  • The ratio of hydrogen to oxygen atoms in a carbohydrate is always a 2:1.

For example, the formula of sucrose is C₁₂H₂₂O₁₁

> The ratio of hydrogen to oxygen atoms is 2;1

Therefore, there are twice the number of Hydrogen atoms than Oxygen atoms in a disaccharide.

Learn more about disaccharides at: brainly.com/question/731310

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Liquefaction usually manifests itself in loose, saturated and non-cohesive soils, formed by young deposits of sands and sediments of similar particle sizes. If the soil is dense there will be less chances of liquefaction. Older deposits, in general, are more dense and cohesive. At higher density, more interstitial pressure is needed for liquefaction to occur.

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