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Biodiversity and classification
5 Class 11 Biology questions with answers and explanations.
Printable worksheet with answer key
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The five kingdom system was proposed by:
- 1 Darwin
- 2 Linnaeus
- 3 Whittaker
- 4 Mendel
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Correct answer: Whittaker
R. H. Whittaker proposed five kingdoms in 1969.
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Organisms without a true nucleus are:
- 1 Algae
- 2 Prokaryotes
- 3 Eukaryotes
- 4 Fungi
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Binomial nomenclature gives each organism a:
- 1 Family name only
- 2 Genus and species name
- 3 Kingdom name
- 4 Common name
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Correct answer: Genus and species name
It uses the genus and species name.
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Viruses are not classified in any of the five kingdoms because they are:
- 1 Too large
- 2 Always harmful
- 3 Plants
- 4 Non cellular
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Correct answer: Non cellular
They have no cell structure and can reproduce only inside host cells.
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Which group of plants has no vascular tissue?
- 1 Ferns
- 2 Flowering plants
- 3 Conifers
- 4 Bryophytes
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Correct answer: Bryophytes
Mosses and liverworts have no xylem or phloem.