MDCAT Biology Chapter 8 MCQ's Test With Answers

MDCAT Biology Chapter 8 MCQ's Test

Sr. # Questions Answers Choice
1 Fungi as well as bacteria are generally known as Producers Consumers Decomposers None
2 "Litho" means Air Earth / soil Water All of these
3 The relationship of a single population towards its environment is called Ecology Synecology Autoecology All of foregoing
4 Layer of earth where life is present is called Hydrosphere Lithosphere Biosphere Topography
5 Regional ecological community of plants & animals primarily determined by climate Biome Niche Habitat Both b & c
6 Group of interbreeding organisms residing together in space & times are Community Population Genus Family
7 The tundra vegetation supports the animals called: lemmings Marchpolo sheeps Goats None of these
8 In tandra forests the willow tree with an age of 50 year have diameter of trunk only: 5 cm 7 cm 8 cm 10 cm
9 Tundra ecosystem is a vast treeless region bordering the: Pacific ocean Atlantic ocean Arctic ocean Arabian sea
10 The average rainfall in desert ecosystem is: 20 - 30 cm 20 - 40 cm 25 - 50 cm 14 - 35 cm
11 The desert ecosystem of western punjab is called: Thar Thal Alpine Boreal
12 In temperate grassland the rate primary production is about: &nbsp;700 - 1400 g/m<sup>2</sup> 700 - 1600 g/m<sup>2</sup> 700 -1800 g/m<sup>2</sup> 700 - 1500 g/m<sup>2</sup>
13 Annual rainfall in grassland is about: 250 to 650 mm 250 to 850 mm 250 to 450 mm 250 to 750 mm
14 Grassland which do not have woody plants are called: Savana Tundra Prairies Boreal
15 In coniferous alpine and boreal forest the temperature ranges from: 0°C to 10°C Below freezing point up to 10°C Below freezing point up to 15°C 0°C to 15°C
16 In coniferous alpine and boreal forests the winter is: Longer and little Shorter and colder Longer and colder Shorter and little warmer
17 The soil of the deciduous forest is: Yellow Grayish brown Grayish black Black
18 Mascara is a type of: Lion Bird Monkey Bear
19 In temperature deciduous forest the range of temperature is form: 0∘C - 30∘C 4∘C - 30∘C 4∘C - 25∘C 4∘C - 40∘C
20 In temperature deciduous forest the average rainfall is: 650 -1500 mm 750 -1500 mm 800 - 1600 mm 700 - 1500 mm
Download This Set

Is this page helpful?