Chapter 5: Taxonomy and Systematic Botany — Online MCQ Test
BOTANY · CLASS 11th · Tamil Nadu State Board
Practice Chapter 5: Taxonomy and Systematic Botany with a free chapter-wise online MCQ test.
This chapter covers: This chapter explores taxonomic principles nomenclature rules and Bentham and Hooker classification system. Students study plant families including Fabaceae Solanaceae and Liliacea....
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Chapter 5: Taxonomy and Systematic Botany — Important Questions & Answers
Who proposed the system of classification in the book 'Genera Plantarum'?
- A. Bentham and Hooker
- B. Engler and Prantl
- C. Carl Linnaeus
- D. A.P. de Candolle
Answer: A. Bentham and Hooker
George Bentham and J.D. Hooker published the monumental work Genera Plantarum which describes the seed plant classification system.
George Bentham and J.D. Hooker published the monumental work Genera Plantarum which describes the seed plant classification system.
Which of the following is an example of a dry, dehiscent fruit found in Fabaceae?
- A. Berry
- B. Legume
- C. Pome
- D. Drupe
Answer: B. Legume
Fabaceae is also known as the legume family because its characteristic fruit is a legume or pod.
Fabaceae is also known as the legume family because its characteristic fruit is a legume or pod.
In Bentham and Hooker's system, how many series are included under the subclass Polypetalae?
- A. Two
- B. Three
- C. Five
- D. Seven
Answer: B. Three
Polypetalae is divided into three series: Thalamiflorae, Disciflorae, and Calyciflorae.
Polypetalae is divided into three series: Thalamiflorae, Disciflorae, and Calyciflorae.
If a flower is described as 'Epigynous', where is the ovary situated?
- A. Superior
- B. Half-inferior
- C. Inferior
- D. Sub-superior
Answer: C. Inferior
In an epigynous flower, the thalamus grows upward and encloses the ovary, making the ovary inferior.
In an epigynous flower, the thalamus grows upward and encloses the ovary, making the ovary inferior.
A student finds a flower with 5 stamens that are epipetalous and a bicarpellary ovary placed obliquely. Which family does it belong to?
- A. Fabaceae
- B. Liliaceae
- C. Solanaceae
- D. Brassicaceae
Answer: C. Solanaceae
The oblique placement of the ovary and epipetalous stamens are diagnostic features of the Solanaceae family.
The oblique placement of the ovary and epipetalous stamens are diagnostic features of the Solanaceae family.