Biology Mcqs XI [Some Major Ecosystems] Online Test 3

Biology Mcqs XII [Some Major Ecosystems] MCQS Online Test - 3

Biology Aptitude Test. 10 Questions from Chapter # 26 Some Major Ecosystems

Q1. Temperature of Savannah generally ranges ______ throughout the year.

• 15°C
• 12°C
• 18°C
• 30°C
• 45°C

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Q2. Coldest desert of the world found in:

• North Africa
• Mangolia
• Australia
• America
• Central Asia

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Q3. The recognisable unit of habitat is called:

• Ecosystem
• Ecosphere
• Biosphere
• Biome
• Savannah

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Q4. “Perma forest” is a characteristic feature of:

• Temperate Deciduous forest
• Coniferous forest
• Tundra
• Savannah
• Deserts

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Q5. “Ever green plants” are charactenstic features of:

• Tropical rain forest
• Tundra
• Deciduous forest
• Coniferous forest
• Savannah

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Q6. Grass land become are known as:

• Grass basket of the world
• Flower basket of the world
• Green basket of the world
• Beautiful basket of the world
• Bread basket of the world

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Q7. In grass land biomes, the rainfall usually between:

• 25 to 75 cm
• below 24 cm
• 100 – 125 cm
• 125 – 150 cm
• 150 – 200 cm

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Q8. Macronutrient present as Abiotic component in pond ecosystem is:

• Copper
• Zinc
• Magnesium
• Iron
• Manganese

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Q9. All are micronutrients present as abiotic component in point ecosystem except:

• Carbon
• Sulphur
• Potassium
• Magnesium
• Iron

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Q10. The plants of intertidal zone possess a jelly Iike substance cailed:

• Chitin
• Cellulose
• Agar
• Yolk
• Gel

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Finish!

Some Major Ecosystems Test - 1

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