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Science Quiz : Ecology & Resources


Given the QUESTION, identify the ANSWER

Formats Info Page Worksheet / Test Paper Quiz Review
Multiple choice

Your Performance  

1.

Which is not true regarding parasites ?

  They live on or inside the other organism.

  Leech is a parasite.

  They are always beneficial to the other organism.

  They derive their food from the organism on which they live.

  Half-n-half Clue
 

2.

Autotrophic component of the ecosystem

  Consumers

  Producers

  All of these

  Decomposers

  Half-n-half Clue
 

3.

Which is not a 'biotic part' of the ecosystem ?

  Plants

  Insects

  Water

  Bacteria

  Half-n-half Clue
 

4.

Nitrogen-fixing bacterium

  Salmonella

  Lactobacillus

  Rhizobium

  Clostridium

  Half-n-half Clue
 

5.

Which is not a 'nonrenewable' source of energy ?

  Soil

  Coal

  Wind

  Petrol

  Half-n-half Clue
 

6.

Which is a by-product of photosynthesis ?

  Carbon dioxide

  Nitrogen

  Oxygen

  ATP

  Half-n-half Clue
 

7.

The response of plants to light is known as

  Phototropism

  Chemotropism

  Hydrotropism

  Thigmotropism

  Half-n-half Clue
 


 
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