Alkaloids and Glycosides Quiz

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Questions and Answers

What are alkaloids primarily characterized by?

  • They contain nitrogen. (correct)
  • They are sugar derivatives.
  • They are exclusively found in animals.
  • They are non-toxic to humans.

Which of the following is a type of glycoside that can be poisonous?

  • Alkaloid glycoside
  • Phenolic glycoside
  • Cyanogenic glycoside (correct)
  • Terpenoid glycoside

What is one of the harmful effects of cyanogenic glycosides when ingested?

  • Boosting immune response
  • Production of harmful cyanide (correct)
  • Stimulation of nerve growth
  • Increase in blood sugar levels

Cardiac glycosides are associated with which type of health risk?

<p>Cardiac arrest (A)</p> Signup and view all the answers

Which group of compounds has been identified to have harmful effects on animals or humans?

<p>Alkaloids (B)</p> Signup and view all the answers

What are glycosides primarily derived from?

<p>Sugars (D)</p> Signup and view all the answers

Which of the following is a nitrogen-containing compound that can be harmful?

<p>Alkaloids (A)</p> Signup and view all the answers

Which type of glycoside is known to release cyanide when ingested?

<p>Cyanogenic glycoside (A)</p> Signup and view all the answers

What is a notable characteristic of cardiac glycosides?

<p>They can have toxic effects (C)</p> Signup and view all the answers

Which of the following compounds is incorrectly categorized as a glycoside?

<p>Alkaloids (D)</p> Signup and view all the answers

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Study Notes

Alkaloids

  • Alkaloids are nitrogen-containing compounds found in various plants.
  • Some identified alkaloids can have harmful effects on animals and humans, posing potential health risks.

Glycosides

  • Glycosides are derivatives of sugars, featuring a sugar moiety chemically linked to a non-sugar component.
  • Certain glycosides can be toxic, including:
    • Cyanogenic glycosides: These compounds can release cyanide when ingested, potentially leading to poisoning.
    • Cardiac glycosides: Interact with heart function and can be dangerous in high doses, affecting cardiac rhythm and overall heart health.

Cyanogenic Glycosides

  • Responsible for releasing cyanide upon ingestion, which can be lethal in sufficient quantities.
  • Present in some plants, emphasizing the need for caution in their consumption.

Alkaloids

  • Alkaloids are nitrogen-containing compounds found in various plants.
  • Some identified alkaloids can have harmful effects on animals and humans, posing potential health risks.

Glycosides

  • Glycosides are derivatives of sugars, featuring a sugar moiety chemically linked to a non-sugar component.
  • Certain glycosides can be toxic, including:
    • Cyanogenic glycosides: These compounds can release cyanide when ingested, potentially leading to poisoning.
    • Cardiac glycosides: Interact with heart function and can be dangerous in high doses, affecting cardiac rhythm and overall heart health.

Cyanogenic Glycosides

  • Responsible for releasing cyanide upon ingestion, which can be lethal in sufficient quantities.
  • Present in some plants, emphasizing the need for caution in their consumption.

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