Part 6 – Taxonomical Aids (25 MCQs)
Part 6 – Taxonomical Aids (Herbarium, Museums, Zoological Parks, Botanical Gardens, Keys, etc.) (25 MCQs) from Chapter 1 – The Living World (CBSE Class 11 / NEET UG).
This part will test knowledge of different tools used in taxonomy, their purposes, and examples.
Part 6 – Taxonomical Aids (25 MCQs)
Q1. Which of the following is the storehouse of dried, pressed plant specimens?
A. Herbarium
B. Botanical garden
C. Zoological park
D. Museum
Answer: A. Herbarium
- A. Correct → Herbarium stores dried specimens mounted on sheets.
- B. Botanical garden → Live plants.
- C. Zoological park → Live animals.
- D. Museum → Preserved specimens.
Q2. The sheets in a herbarium are labeled with:
A. Family name only
B. Local name only
C. Complete information about plant
D. Just species name
Answer: C. Complete information about plant
- A. Family only → Incomplete.
- B. Local name only → Incomplete.
- C. Correct → Scientific name, family, locality, collector, etc.
- D. Just species → Incomplete.
Q3. Which taxonomical aid provides information about local flora?
A. Herbarium
B. Flora
C. Monograph
D. Manual
Answer: D. Manual
- A. Herbarium → Dried plants.
- B. Flora → All plants in a region.
- C. Monograph → Specific taxon study.
- D. Manual → Correct, practical information about local plants.
Q4. Which one is the most reliable tool for identification of plants and animals?
A. Flora
B. Keys
C. Herbarium
D. Museums
Answer: B. Keys
- A. Flora → Descriptive.
- B. Keys → Correct, uses contrasting characters for quick identification.
- C. Herbarium → Preserved specimens.
- D. Museums → Display specimens.
Q5. The book containing a compilation of plants found in a particular area is called:
A. Flora
B. Monograph
C. Manual
D. Catalogue
Answer: A. Flora
- A. Correct → Flora = all plants of a region.
- B. Monograph → Detailed study of one taxon.
- C. Manual → Local reference.
- D. Catalogue → Indexed list.
Q6. Which taxonomical aid provides detailed information about a single taxon?
A. Manual
B. Monograph
C. Flora
D. Key
Answer: B. Monograph
- A. Manual → Local practical guide.
- B. Monograph → Correct, detailed information on a particular taxon.
- C. Flora → Regional plant list.
- D. Key → Identification tool.
Q7. Botanical gardens are useful because:
A. They help in ex-situ conservation
B. They preserve only animals
C. They are used only for decoration
D. They contain only local species
Answer: A. They help in ex-situ conservation
- A. Correct → Live plants maintained for study and conservation.
- B. Incorrect → Plants, not animals.
- C. Incorrect → Not just decoration.
- D. Incorrect → Include local and exotic species.
Q8. The Royal Botanical Garden is located in:
A. Paris
B. Kolkata
C. New York
D. London
Answer: B. Kolkata
- A. Incorrect → Jardin des Plantes.
- B. Correct → Largest botanical garden in India.
- C. Incorrect.
- D. Incorrect → Kew Gardens, London.
Q9. Which famous botanical garden is situated at Kew?
A. Paris
B. London
C. New Delhi
D. Berlin
Answer: B. London
- A. Paris → Different botanical garden.
- B. Correct → Kew Gardens in London.
- C. New Delhi → National Botanical Research Institute.
- D. Berlin → Different institute.
Q10. Zoological parks are useful because:
A. They provide natural habitat to wild animals
B. They are hunting grounds
C. They are artificial museums
D. They are decorative places
Answer: A. They provide natural habitat to wild animals
- A. Correct → Animals maintained in protected, natural-like environment.
- B. Incorrect → Not for hunting.
- C. Incorrect → Museums are preserved, not live.
- D. Incorrect.
Q11. Which taxonomical aid is essential for the study of preserved animals?
A. Zoological parks
B. Museums
C. Herbarium
D. Botanical gardens
Answer: B. Museums
- A. Incorrect → Live animals.
- B. Correct → Museums preserve animals in jars, skeletons, stuffed forms.
- C. Incorrect → Plants.
- D. Incorrect → Live plants.
Q12. Which of the following is NOT an example of a taxonomical aid?
A. Herbarium
B. Flora
C. Microscope
D. Key
Answer: C. Microscope
- A. Herbarium → Taxonomical aid.
- B. Flora → Aid.
- C. Correct → Laboratory tool, not taxonomical aid.
- D. Key → Taxonomical aid.
Q13. In a herbarium, the sheets are arranged according to:
A. Local names
B. Bentham and Hooker’s system
C. Alphabetical order of species
D. Random storage
Answer: B. Bentham and Hooker’s system
- A. Incorrect → Not by local names.
- B. Correct → Herbarium sheets arranged systematically.
- C. Incorrect → Not alphabetical.
- D. Incorrect → Not random.
Q14. Which taxonomical aid provides practical knowledge of flora and fauna?
A. Monographs
B. Manuals
C. Keys
D. Zoological parks
Answer: D. Zoological parks
- A. Monographs → For one taxon.
- B. Manuals → Local plants.
- C. Keys → Identification.
- D. Correct → Direct observation of animals in natural environment.
Q15. The information about all plants growing in a particular state is given in:
A. Manual
B. Flora
C. Monograph
D. Key
Answer: B. Flora
- A. Incorrect → Manual is local guide.
- B. Correct → Flora lists plants in a particular area/region.
- C. Incorrect → Focuses on one taxon.
- D. Incorrect → Used for identification.
Q16. Keys are based on:
A. Similarities only
B. Contrasting characters
C. Geographical distribution
D. Economic importance
Answer: B. Contrasting characters
- A. Incorrect → Not just similarities.
- B. Correct → Dichotomous keys use contrasting characters.
- C. Incorrect.
- D. Incorrect.
Q17. Which museum specimen is preserved in glycerine?
A. Animal skeletons
B. Plant herbarium
C. Soft-bodied animals
D. Insects
Answer: C. Soft-bodied animals
- A. Incorrect → Skeletons stored dry.
- B. Incorrect → Herbarium = dried plants.
- C. Correct → Soft-bodied animals preserved in glycerine.
- D. Incorrect → Insects usually pinned.
Q18. In taxonomy, catalogues are useful for:
A. Alphabetical listing of species
B. Classification of fossils
C. Identification of animals only
D. Conservation of plants
Answer: A. Alphabetical listing of species
- A. Correct → Catalogue = arranged list of species.
- B. Incorrect → Not specific for fossils.
- C. Incorrect → Not restricted to animals.
- D. Incorrect → Not a conservation tool.
Q19. Manuals are especially useful for:
A. Identifying plants of a particular area
B. Listing fossils of the world
C. Naming unknown animals globally
D. Preserving insects
Answer: A. Identifying plants of a particular area
- A. Correct → Manuals help in quick local identification.
- B. Incorrect.
- C. Incorrect.
- D. Incorrect.
Q20. The preserved insect specimens in museums are generally kept:
A. In alcohol or glycerine jars
B. Mounted on herbarium sheets
C. In glass boxes after pinning
D. In frozen condition
Answer: C. In glass boxes after pinning
- A. Incorrect → Used for soft-bodied specimens.
- B. Incorrect → For plants.
- C. Correct → Insects are pinned and kept in glass boxes.
- D. Incorrect → Freezing not common practice.
Q21. Which of the following is a taxonomical aid prepared in book form?
A. Herbarium
B. Flora
C. Zoological park
D. Museum
Answer: B. Flora
- A. Herbarium → Collection, not book.
- B. Flora → Correct, descriptive book.
- C. Zoological park → Live animals.
- D. Museum → Collection.
Q22. The primary function of herbarium is:
A. Storage of fossils
B. Preservation of plant specimens
C. Identification of animals
D. Conservation of ecosystems
Answer: B. Preservation of plant specimens
- A. Incorrect.
- B. Correct → Dried, pressed plants mounted on sheets.
- C. Incorrect → Animals studied in museums.
- D. Incorrect.
Q23. Which is the correct combination of taxonomical aids for study of both animals and plants?
A. Flora and Zoological parks
B. Herbarium and Museum
C. Keys and Monographs
D. All of these
Answer: D. All of these
- A. Partial.
- B. Partial.
- C. Partial.
- D. Correct → All aids useful for taxonomy.
Q24. Which taxonomical aid is most helpful in preparing monographs?
A. Museums
B. Herbarium
C. Flora
D. Zoological parks
Answer: B. Herbarium
- A. Incorrect → Preserved animals.
- B. Correct → Herbarium sheets are reference material.
- C. Incorrect → Broader reference.
- D. Incorrect → Live animals.
Q25. The International Botanical Congress frames rules for:
A. Zoological nomenclature
B. Botanical nomenclature
C. Geological classification
D. Evolutionary studies
Answer: B. Botanical nomenclature
- A. Incorrect → Zoology handled by ICZN.
- B. Correct → IBC frames ICBN rules.
- C. Incorrect.
- D. Incorrect.
✅ Part 6 Completed – 25 MCQs
This section covered Herbarium, Botanical gardens, Zoological parks, Museums, Manuals, Keys, Flora, Monographs, and Catalogues—all essential taxonomical aids.
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