Flavonoids

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Questions and Answers

What is the primary color that gives flavonoids their name?

  • Blue
  • Yellow (correct)
  • Green
  • Red

Where are flavonoids ubiquitously present?

  • Fungi
  • Plants (correct)
  • Animals
  • Bacteria

In which type of plants are flavonoids more common?

  • Parasitic plants
  • Aquatic plants
  • Higher plants and in young tissues (correct)
  • Lower plants and in mature tissues

What is the role of flavonoids in combating oxidative stress in plants?

<p>Enhancing flavonoid biosynthesis due to oxidative stress (D)</p> Signup and view all the answers

What chemical substances do plants produce at the time of infection of microorganisms to ward off the disease organisms?

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

Flavonoids are exclusively found in the cell sap of mature plant tissues.

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

Flavonoids are synthesized by the terpenoid pathway in plants.

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

Flavonoids are not involved in disease resistance in plants.

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

Flavonoids are present in families such as Solanaceae and Brassicaceae.

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

Flavonoids do not have the capacity to absorb oxidative stress in plants.

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

Flashcards

Flavonoid Color Origin

Yellow is the primary color that gives flavonoids their name.

Flavonoid Ubiquity

Flavonoids are present almost everywhere in plants.

Flavonoid location

Flavonoids are more common in higher plants and young plant tissues.

Flavonoids role in Oxidative Stress

Flavonoids enhance biosynthesis to combat oxidative stress in plants.

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Phytoalexin Definition

Phytoalexins are chemical substances produced by plants upon microorganism infection to ward off disease.

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