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 'Coffee family' referred to

(A) Malvaceae	(B)Rubiaceae
(C)Fabaceae	(D)Solanaceae

Question-2 Who is the author of 'Species plantarum?

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

Question-3 From which part of Cinchona officianalis, drug 'quinine' is obtained

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

Question-4 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-5 The phyllotaxi seen is Ixora coccinea is

(A) Spiral	(B)Alternate
(C)Whorled	(D)Opposite decussate

Question-6
In which family do you see monadelphous stamens?

(A) Solanaceae	(B) Malvaceae
(C) Rubiace	(D) Fabaceae

Question-7 Natural system of classification was proposed

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

Question-8
The peculiar type of inflorescence seen in Asteraceae is

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

Question-9 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-10
Name the collection of pressed dried plant specimens mounted on specific sheets.

(A) Herb museum	(B) Aquarium
(C) Herbarium	(D) Germ Plasm

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Plus 2 Biology Science

Tamil Nadu (English Medium)

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