Plant-Microbe Symbioses and Secondary Metabolites Quiz
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Questions and Answers

What is the term for the branch of plant taxonomy that focuses on the presence, absence, or mix of certain chemicals in different plant families, genera, or species?

  • Phytochemical profiling
  • Chemotaxonomy (correct)
  • Botanical classification
  • Metabolic diversity

In which family would you likely find plants rich in alkaloids like those found in milkweeds?

  • Poaceae (Grass family)
  • Rosaceae (Rose family)
  • Fabaceae (Legume family)
  • Apocynaceae (Dogbane family) (correct)

Where are secondary metabolites typically restricted within individual plants?

  • Leaves
  • Specific plant organs or certain types of cells (correct)
  • Roots
  • Stems

What factor can cause variation in the presence and concentration of secondary metabolites within plants?

<p>Response to ecological stresses (A)</p> Signup and view all the answers

Which plant family is known for containing Glucosinolates like those found in the Cabbage family?

<p>Brassicaceae (Mustard/Cabbage family) (D)</p> Signup and view all the answers

Which classification system focuses on the presence, absence, or mix of secondary metabolites in different plant groups?

<p>Chemotaxonomy (C)</p> Signup and view all the answers

What is the term used to describe the process of collecting indigenous knowledge to discover genetic or biochemical resources?

<p>Bioprospecting (C)</p> Signup and view all the answers

What is the primary reason for bioprospecting activities?

<p>To develop new drugs and products (A)</p> Signup and view all the answers

Which country is highlighted as an example of not benefiting from the discovery of medicinal compounds found in its endemic plants?

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

What is the term used to describe molecules vital for life in plants?

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

Which of the following is NOT one of the key phytometabolites mentioned in the text?

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

In the context of plants, what are secondary metabolites primarily responsible for?

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

What type of metabolic reactions focus on making molecules during the construction of cells and tissues?

<p>Anabolic reactions (C)</p> Signup and view all the answers

Which of the following was thought to be functionless by-products of metabolism?

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

Which of the following is NOT a known function of secondary metabolites in plants?

<p>Serving as a source of energy for plants (A)</p> Signup and view all the answers

What do secondary plant metabolites primarily differ from primary metabolites in?

<p>Distribution and structure (C)</p> Signup and view all the answers

Which group of molecules have known, direct roles in processes such as photosynthesis and respiration?

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

What is the function of coenzymes in metabolic reactions?

<p>Aid enzymes in catalyzing reactions (A)</p> Signup and view all the answers

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