Characteristics of Fungi
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Questions and Answers

What is the primary function of extracellular digestive enzymes in fungi?

  • To produce energy through photosynthesis
  • To break down their own cell walls
  • To synthesize carbohydrates
  • To digest the food they live on and absorb the nutrients (correct)

What is the main component of the cell walls of fungi?

  • Peptidoglycan
  • Keratin
  • Chitin (correct)
  • Cellulose

How do multicellular fungi store carbohydrates?

  • As protein
  • As glycogen (correct)
  • As starch
  • As cellulose

What is the term for the thread-like structures that make up the body of multicellular fungi?

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

What is the mode of nutrition characteristic of fungi?

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

What is the characteristic of the cells of multicellular fungi?

<p>They have multiple nuclei (D)</p> Signup and view all the answers

What is the characteristic of bacteria that distinguishes them from other organisms?

<p>They have a circular chromosome of DNA (B)</p> Signup and view all the answers

What is the function of Lactobacillus bulgaricus in the food industry?

<p>It makes milk sour and turns into yoghurt (A)</p> Signup and view all the answers

What is the characteristic of a pathogen?

<p>It causes disease (D)</p> Signup and view all the answers

What is the characteristic of viruses that distinguishes them from living organisms?

<p>They are not made up of cells (A)</p> Signup and view all the answers

What is the formula to calculate the actual size of an object from a magnified image?

<p>Actual size = Image ÷ Magnification (C)</p> Signup and view all the answers

What is the characteristic of all protoctists?

<p>They are unicellular (A)</p> Signup and view all the answers

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