Tamil Nadu (English Medium) Plus 2 Biology Science Study Materials, Online Learning, Question Papers, Classnotes, Practice Test, MCQ | Smartindia Educational Program : www.smartindia.net.in

Question-1 Natural system of classification was proposed

(A) Carlous linnacus	(B)Bentham and Hooker
(C)Engler and Prantle	(D)Charles Darwin

Question-2 Blue dye indigo used in printing ink is obtained from the plant

(A) Indigofera tinctoria	(B)Indigofera indica
(C)Indigofera ternata	(D)Indigofera juncea

Question-3
In Malva Sylvestris 'Linn., Linn is

(A) Author citation	(B) Variety
(C) Sub Species name	(D) Tautonym

Question-4 From which part of Cinchona officianalis, drug 'quinine' is obtained

(A) Leaves	(B)Flower
(C)Bark	(D)Seed

Question-5
Which of the following is correctly written binomial of rice plant?

(A) ORYZA SATIVA	(B) Oryza sativa
(C) Oryza Sativa	(D) oryza sativa

Question-6 Who is the author of 'Species plantarum?

(A) Carolus Linnacus	(B)Theophrastus
(C)Charles Darwin	(D)Bentham & Hooker

Question-7 ICBN stands for

(A) International code of Biological Nomenclature	(B)International code of Botanical Nomenclature
(C)International Council of Botanical Nomenclature	(D) International Committee of Biological Nomenclature

Question-8 Choose the correct pair related to Ground nut.

(A) Arachis hypogea - Solanaceae	(B)Arachis hypogea - Malvaceae
(C)Arachis hypogea - Rubiaceae	(D)Arachis hypogea - Fabaceae

Question-9
The peculiar type of inflorescence seen in Asteraceae is

(A) Corymb	(B) Umbel
(C) Capitulum	(D) Cymose

Question-10
Abelmoschus esculentus is commonly called

(A) Lady's finger	(B) Love orchid
(C) Ladied chapals	(D) Queen rani

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Plus 2 Biology Science

Tamil Nadu (English Medium)

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