Biology
Plant Biology and Classification
1,473 Questions
Plant Biology and Classification deals with the taxonomy, evolution, and morphological features of the plant kingdom. This collection offers practice questions on plant groups, taxonomic hierarchies, and specific plant characteristics. The questions are tailored for students preparing for biology competitive exams.
Plant taxonomyPteridophytesAngiospermsPlant morphologyAlgae and bryophytesClassification systems
Plant Biology and Classification Questions
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Non-scientific
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Scientific
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Morphological
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Universal
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Kingdom, genus, class, phylum and division
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Phylum, kingdom, genus, species and class
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Kingdom, phylum, class, genus and species
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Phylum, division, family, genus and class
C
Correct answer
Explanation
Taxonomic hierarchy: Kingdom-phylum-class-order-family-genus-species
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alpha taxonomy
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beta taxonomy
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gamma taxonomy
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omega taxonomy
C
Correct answer
Explanation
It is not included in taxonomic study. There is no such branch.
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kingdom protista
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kingdom monera
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kingdom plantae
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kingdom fungi
C
Correct answer
Explanation
Algae is studied in Kingdom plantae.
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Volvox, Chlamydomonas, Chara
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Laminaria, Fucus, Dictyota
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Fucus, Chlamydomonas, Polysiphonia
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Dictyota, Porphyra, Chara
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Volvox, Porphyra, Polysiphonia
B
Correct answer
Explanation
Laminaria, Fucus, Dictyota: All are brown algae.
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Volvox, Ulothrix, Spirogyra and Chara
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Dictyota, Laminaria, Sargassum and Fucus
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Chlamydomonas, Ectocarpus, Gelidium and Volvox
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Polysiphonia, Porphyra, Gracilaria and Gelidium
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Chara, Laminaria, Sargassum and Gelidium
B
Correct answer
Explanation
Dictyota, Laminaria, Sargassum and Fucus: All are members of phaeophyceae.
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Dictyota and Sargassum
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Gracilaria and Anabaena
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Ulothrix and Spirogyra
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Anabaena and Spirogyra
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Gracilaria and Ulothrix
A
Correct answer
Explanation
Dictyota and Sargassum: Both are brown algae.
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Cyclosis
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Phototactic movement
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Chemotactic movement
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Mechanical movement
A
Correct answer
Explanation
In this the protoplasm moves around a single central vacuole in either clockwise or anti clockwise direction.
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Plants which grow on rocks.
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Plants that grow on sand.
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Plants that grow on waste land.
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Plants that grow in saline soils.
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Plants that grow under acidic conditions.
E
Correct answer
Explanation
These are called as oxylophytes.
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These are amphibious plants
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Free floating
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Submerged plants
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Fixed floating
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Plants that grow under salty marshes
A
Correct answer
Explanation
Heophytes are the amphibious plants.
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Algae
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Fungi
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Pteridophytes
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Bryophytes
B
Correct answer
Explanation
A fungus is any member of a large group of eukaryotic organisms that include microorganism such as yeast.
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Bryophytes
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Pteridophytes
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Gymnosperms
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Angiosperms
A
Correct answer
Explanation
Bryophytes are also called amphibians of the plant kingdom because they can live on soil, but need water for sexual reproduction. They are usually found in damp, humid and shaded localities.
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Bryophytes
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Pteridophytes
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Angiosperms
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Gymnosperms
C
Correct answer
Explanation
Angiosperms are called flowering plants.
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thallophytes
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bryophytes
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pteridophytes
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gymnosperms
B
Correct answer
Explanation
Marchantia is an example of bryophytes. These are simple plants without roots or vascular system.
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thallophytes
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bryophytes
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pteridophytes
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gymnosperms
B
Correct answer
Explanation
Marchantia is an example of bryophytes. These are simple plants without roots or vascular system.