Lec 2 Taxonomy of Medicinal Plants with Dr. Thukaa Zuhair 2020-2021
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Questions and Answers

In the plant classification system, which taxon comes after the family?

  • Genus (correct)
  • Kingdom
  • Phylum
  • Order

Which order of plants is characterized by having two cotyledons?

  • Conifers
  • Monocotyledoneae
  • Dicotyledoneae (correct)
  • Gnetales

Which division of plants includes seedless plants?

  • Angiosperma
  • Seed plants
  • Higher plants
  • Lower plants (correct)

Which species belongs to the family Liliaceae in the Kingdom Plantae?

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

What is the primary aim of plant taxonomy?

<p>To identify all kinds of plants on the earth (C)</p> Signup and view all the answers

Which division of the plant kingdom includes nonvascular plants?

<p>Division 1: lower plants (B)</p> Signup and view all the answers

What is the distinguishing feature between angiosperms and gymnosperms?

<p>Angiosperms produce seeds through flowering while gymnosperms do not produce flowers (D)</p> Signup and view all the answers

In which taxon are plants divided into two subgroups called subdivisions?

<p>Division 2: higher or vascular plants (A)</p> Signup and view all the answers

In the plant classification system, what comes after the order?

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

Which taxon of plants is represented by the order 'Gnetales'?

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

What is the distinguishing feature between 'dicotyledoneae' and 'monocotyledoneae'?

<p>Presence of two cotyledons in seeds (A)</p> Signup and view all the answers

Which division of the plant kingdom includes seedless plants?

<p>Division 1 (higher plants) (D)</p> Signup and view all the answers

What is the primary aim of plant taxonomy according to the given text?

<p>To identify all kinds of plants and make a complete inventory (C)</p> Signup and view all the answers

Which kingdom do all plants belong to in the plant taxonomy system?

<p>Kingdom: Plantae (C)</p> Signup and view all the answers

In the plant kingdom, which division includes nonvascular plants?

<p>Division 1: lower plants (A)</p> Signup and view all the answers

What is the distinguishing feature between Angiosperma and Gymnosperma?

<p>Angiosperma produce seeds through flowering, while Gymnosperma do not produce flowers (B)</p> Signup and view all the answers

What is the distinguishing feature between the order 'Conifers' and the order 'Gnetales'?

<p>The number of cotyledons in their seeds (D)</p> Signup and view all the answers

Which taxon of plants is represented by the order 'Monocotyledoneae'?

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

What is the primary distinguishing feature between the phylum 'Angiosperma' and the phylum 'Gymnosperma'?

<p>The presence or absence of seeds (A)</p> Signup and view all the answers

What comes after the order in the hierarchical classification of plants according to the given text?

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

What is the distinguishing feature between Phylum Angiosperma and Phylum Gymnosperma?

<p>Angiosperma produce seeds through flowering, while Gymnosperma do not produce flowers. (B)</p> Signup and view all the answers

What comes after the kingdom in the plant taxonomy system?

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

In the plant kingdom, what is the distinguishing feature between lower plants and higher plants?

<p>Lower plants are characterized by nonvascular plants, while higher plants are characterized by vascular plants. (A)</p> Signup and view all the answers

Which of the following accurately describes the subdivision of higher or vascular plants?

<p>Subdivision 1 includes seedless plants, while subdivision 2 includes seed plants. (D)</p> Signup and view all the answers

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