12-bio-botany-unit-I Taxonomy Of Angiosperms

28 Questions | By Padasalai12bot | Updated: Mar 21, 2022 | Attempts: 4663

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12-bio-botany-unit-I Taxonomy Of Angiosperms - Quiz

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

Questions and Answers

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