Chapter Exam

Chapter 1: The Living World — Online MCQ Test

Q: Who is known as the 'Father of Taxonomy'?

Answer: A. Carl Linnaeus — Carl Linnaeus established the foundations for the modern biological naming scheme of binomial nomenclature.

Q: Which of these is a taxonomic aid used for the identification of animals based on contrasting characters?

Answer: C. Taxonomic Key — A key is a taxonomical aid based on contrasting characters generally in a pair called a couplet.

Q: A group of closely related species is known as:

Answer: C. Genus — A genus is an aggregate of closely related species which share a common evolutionary origin.

Q: Which of the following ranks includes the greatest number of organisms with maximum similarities?

Answer: D. Species — As we move from kingdom to species, the number of individuals decreases, but the number of shared characters (similarities) increases.

ZOOLOGY · CLASS 11th · Tamil Nadu State Board

Practice Chapter 1: The Living World with a free chapter-wise online MCQ test for Tamil Nadu State Board CLASS 11th ZOOLOGY. This chapter covers: This chapter introduces characteristics of living organisms taxonomy binomial nomenclature and classification systems. Students examine taxonomic hierarchies tools like keys and ta.... AI-generated questions from basic to board-exam level, with instant results and explanations.

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Chapter 1: The Living World — Important Questions & Answers (FAQ)

Frequently asked questions from Tamil Nadu State Board CLASS 11th ZOOLOGY — Chapter 1: The Living World, with answers and explanations. These are sample questions; the exam has its own separate question set.

Who is known as the 'Father of Taxonomy'?

A. Carl Linnaeus ✓
B. Aristotle
C. Charles Darwin
D. Gregor Mendel

Answer: A. Carl Linnaeus
Carl Linnaeus established the foundations for the modern biological naming scheme of binomial nomenclature.

Which of the following is the correct sequence of taxonomic hierarchy?

A. Species -> Genus -> Family -> Order -> Class -> Phylum -> Kingdom
B. Kingdom -> Phylum -> Class -> Order -> Family -> Genus -> Species ✓
C. Genus -> Species -> Family -> Order -> Phylum -> Class -> Kingdom
D. Species -> Family -> Genus -> Class -> Order -> Phylum -> Kingdom

Answer: B. Kingdom -> Phylum -> Class -> Order -> Family -> Genus -> Species
The taxonomic hierarchy follows a descending order from the broadest category (Kingdom) to the most specific (Species).

Which of these is a taxonomic aid used for the identification of animals based on contrasting characters?

A. Herbarium
B. Botanical Garden
C. Taxonomic Key ✓
D. Museum

Answer: C. Taxonomic Key
A key is a taxonomical aid based on contrasting characters generally in a pair called a couplet.

A group of closely related species is known as:

A. Family
B. Order
C. Genus ✓
D. Phylum

Answer: C. Genus
A genus is an aggregate of closely related species which share a common evolutionary origin.

Which of the following ranks includes the greatest number of organisms with maximum similarities?

A. Kingdom
B. Class
C. Genus
D. Species ✓

Answer: D. Species
As we move from kingdom to species, the number of individuals decreases, but the number of shared characters (similarities) increases.

Next Chapter →

Chapter 2: Kingdom Animalia