Thursday, 27 October 2016

Environment Quiz - Green Olympiad Practice Questions 15
Plants Quiz 3
This set of questions are mainly about Plant Kingdom.


1.Xerophytes are found in the which of the following habitats?
Deserts
Rainforests
Grasslands
Wetlands

2.Why do the deciduous trees shed their leaves during or before winter?
To conserve water
Disposal of waste
To preserve food
Because of the heat

3.Which one of the following is the state tree of Gujrat?
Neem
Asoka
Mango
Sandalwood

4.Anabaena is a genus of filamentous cyanobacteria that exist as plankton which form relationships with certain plants, such as the mosquito fern. What kind of relationship is there between the two?
parasitic
symbiotic
Commensalism
mutualistic

5.Seed dispersal�is the movement or transport of�seeds�away from the parent plant. What is the term used to refer to the dispersal of seeds by wind?
anemochory
zoochory
anthropochory
hydrochory

6.Ashoka is the state tree of which Indian state?
West Bengal
Uthar Pradesh
Gujrat
Madhya Pradesh

7.Name the tree that is commonly found in Kashmir and called as the Oriental Plane.
Chinar
Gulmohar
Peach
Silver Oak

8.Which is the largest flower in the world?
Helianthus annuus
Rafflesia arnoldii
Amorphophallus titanum
Corypha umbraculifera

9.This medicine used for the treatment of malaria is obtained from the bark of a tropical tree, cinchona. Name the medicine
Penicillin
Quinine
Morphine
Digoxin

10.Golden shower tree (Cassia fistula) is the state flower of which one of the following Indian states?
Karnataka
Tamil Nadu
Andhra Pradesh
Kerala





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