12-bio-botany-unit-I Taxonomy Of Angiosperms
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Prepared by Mr. D. Rajamani, M. Sc. ,M. Ed. , P. G. Asst Botany A. C. S Mat. Hr Sec. School, Arni. Tiruvannamalai Dist & www. Padasalai. Net
- 1.A artificial system of classification of plants was proposed by a
- A.
Swedish botanist
- B.
British botanist
- C.
German Botanist
- D.
Indian Botanist
- 2.Which of the following classification is a sexual system of classification?
- A.
Artificial System
- B.
Natural System
- C.
Phylogenetic System
- D.
Natural Selecction
- 3.The Botanist who introduced binomial system is
- A.
Gaspard Bauhin
- B.
Carolus Linnaeus
- C.
Sir Joseph Dalton Hooker
- D.
Adolf Engler
- 4.Genera plantarum of Bentham and Hooker was published in
- A.
Three volumes
- B.
A single volume
- C.
Two volume
- D.
Four volume
- 5.In Bentham and Hooker classification of plants, the present day 'orders' were referred to by them as
- A.
Cohorts
- B.
Series
- C.
Orders
- D.
Families
- 6.Plants having flowers with free petals are place under
- A.
Polypetalae
- B.
Monochlamydeae
- C.
Monocotyledons
- D.
Gamopetalae
- 7.Inferae includes
- A.
3 orders and 9 families
- B.
6 orders and 34 families
- C.
4 orders and 23 familes
- D.
5 orders and 27 familes
- 8.How many families were described by Bentham and Hooker in their classification?
- A.
202
- B.
212
- C.
204
- D.
102
- 9.In Bentham and Hookers classification of plants, the present by "families" were referred to by them as
- A.
Orders
- B.
Families
- C.
Cohaorts
- D.
Series
- 10.Thalamiflorae includes
- A.
6 orders and 34 families
- B.
4 orders and 23 families
- C.
5 orders and 27 families
- D.
3 orders and 12 families
- 11.Which one of the following series includes the epigynous flowers?
- A.
Inferae
- B.
Thalamiflorae
- C.
Disciflorae
- D.
Heteromerae
- 12.The family included under the series Unisexuales is
- A.
Euphorbiaceae
- B.
Solanaceae
- C.
Malvaceae
- D.
Musceae
- 13.Thespesia populnea belongs to
- A.
Malvaceae
- B.
Solanaceae
- C.
Euphorbiaceae
- D.
Musaceae
- 14.Malvaceae is placed in the series
- A.
Thalamiflorae
- B.
Inferae
- C.
Hetromerae
- D.
Disciflorae
- 15.Anthers are monothecous in
- A.
Malvaceae
- B.
Solanaceae
- C.
Euphorbiaceae
- D.
Musaceae
- 16.In Abelmoschus esculents, the fruit is
- A.
Loculicidal capsule
- B.
Drupe
- C.
Schizocarp
- D.
Regma
- 17.Binomial of lady's finger is
- A.
Abelmoschus esculentus
- B.
Hibiscus cannabinus
- C.
Thespesia populnea
- D.
Gossypium barbadense
- 18.Solanaceae is placed under
- A.
Polemoniales
- B.
Malvales
- C.
Unisexuales
- D.
Ranales
- 19.In which of the following plants the midrib and veins are found with yellowish spines
- A.
Solanum xanthocarpum
- B.
Solanum melongena
- C.
Datura metal
- D.
Petunia hybrida
- 20.The carpels are obliquely placed in the members of
- A.
Solanaceae
- B.
Malvaceae
- C.
Euphorbiaceae
- D.
Musaceae
- 21.Euphorbiaceae includes about?
- A.
300 genera
- B.
82 genera
- C.
90 genera
- D.
254 genera
- 22.Ricinus communis is a
- A.
Shrup
- B.
Herb
- C.
Tree
- D.
Cladode
- 23.An example of cladode is
- A.
Euphorbia tirucalli
- B.
Phyllanthus emblica
- C.
Jatropha curcas
- D.
Ricinus communis
- 24.In Hevea brasiliensis, the leaves are
- A.
Trifoliately compound
- B.
Simple
- C.
Sessile
- D.
Palmately compound
- 25."The bird of paradise flower" refers to
- A.
Strelitzia reginae
- B.
Musa paradisiaca
- C.
Ravenala madagascariensis
- D.
Heliconia sp
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