Quiz: Early Classification and Systematics
This quiz accompanies Lesson 6: Early Classifications, Systematics and Its Enlarged Scope from THE LIVING WORLD (Intermediate). It examines how early human beings grouped organisms by their uses — food, clothing and shelter — and how curiosity about relationships among organisms gave rise to systematics.
What you will be tested on
- Why the earliest classifications were based on the ‘uses’ of organisms
- The basic human needs of food, clothing and shelter
- The Latin origin of the word systematics from systema
- Linnaeus and his publication Systema Naturae
- The enlarged scope of systematics: identification, nomenclature and classification
- How systematics accounts for evolutionary relationships
Read each question carefully and choose the single best option. All questions are answerable from the lesson material alone.
Q1. Human beings have always been interested in knowing more about various kinds of organisms, particularly with reference to:
The lesson states that human interest in organisms was particularly with reference to their own use, which shaped early classification.
Q2. In early days, human beings needed to find sources for which basic needs?
The lesson explicitly names food, clothing and shelter as the basic needs that drove early interest in organisms.
Q3. The earliest classifications were based on which criterion?
The lesson states clearly that the earliest classifications were based on the 'uses' of various organisms.
Q4. Which of the following best describes the categories produced by use-based grouping?
Use-based grouping produced immediately legible categories such as edible, medicinal, fibrous, venomous and draught-worthy.
Q5. Use-based classification is described as anthropocentric because it describes:
The lesson notes that such categories are anthropocentric — they describe the organism's relationship to us rather than to other organisms.
Q6. Why could use-based grouping not support questions about relationships?
The lesson explains that utility tells us nothing about shared ancestry, so the scheme could not support questions about relationships.
Q7. Human beings were interested not only in the diversity of organisms but also in:
The lesson states that human beings were interested in diversities as well as the relationships among organisms.
Q8. The branch of study concerned with the relationships among organisms is referred to as:
The lesson states that the branch of study of relationships among organisms was referred to as systematics.
Q9. The word systematics is derived from which Latin word?
The lesson states that the word systematics is derived from the Latin word 'systema'.
Q10. The Latin word 'systema' means:
According to the lesson, 'systema' means systematic arrangement of organisms.
Q11. Linnaeus used which title for his publication?
The lesson states that Linnaeus used Systema Naturae as the title of his publication.
Q12. The scope of systematics was later enlarged to include:
The lesson states that the scope of systematics was later enlarged to include identification, nomenclature and classification.
Q13. Systematics takes into account which of the following between organisms?
The lesson states that systematics takes into account evolutionary relationships between organisms.
Q14. Which of the following processes are basic to taxonomy?
The lesson states that characterisation, identification, classification and nomenclature are the processes basic to taxonomy.
Q15. Which of the following form the basis of modern taxonomic studies?
The lesson lists external and internal structure, structure of the cell, development process and ecological information as essential bases of modern taxonomic studies.
Q16. Classification is best defined as the process by which anything is:
The lesson defines classification as grouping into convenient categories based on some easily observable characters.
Q17. The scientific term for convenient categories such as 'Dogs', 'Cats', 'Mammals', 'Wheat' and 'Plants' is:
The lesson states that the scientific term for these convenient categories is taxa.
Q18. Which statement about taxa is correct according to the lesson?
The lesson emphasises that taxa can indicate categories at very different levels, such as animals, mammals and dogs.
Q19. The transition from use-based grouping to systematics is best described as:
The lesson states that the transition was not a rejection of earlier classifications but an enlargement of ambition.
Q20. Which of the following is NOT a process basic to taxonomy as listed in the lesson?
The lesson lists characterisation, identification, classification and nomenclature as basic to taxonomy; photosynthesis is not among them.