Biology - Mock Test 28

Question 271

Ring worm is due to

A) algae B) virus C) fungus D) bacteria

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Question 272

The part of the earth and atmosphere supporting life is

A) biota B) ecotone C) biome D) biosphere

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Question 273

Acid rain is due to

A) CH₃ B) SO₂ and NO₂ C) N₂O₅ D) C₂H₅OH

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Question 274

Green house effect is due to

A) Coâ‚‚ B) Noâ‚‚ C) Co D) Poâ‚„

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Question 275

Cambium is

A) intercalary meristem B) primary meristem C) lateral meristem D) none of these

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Question 276

The green colour of the leaves is due to the presence of

A) Proteins B) Lipids C) Chlorophyll D) Carbohydrates

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Question 277

The edible part of an onion is

A) Modified root B) Aerial flower C) Aerial stem. D) Fleshy leaves

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Question 278

To which group of blood an universal recipient belongs

A) A group B) B group C) 0 group D) AB group

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Question 279

Columba livia is the scientific name of

A) Pigeon B) Snake C) Rabbit D) Shark

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Question 280

Bones are pneumatic in

A) Fishes B) Amphibians C) Reptiles D) Birds

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