Photosynthesis and Consumers Quiz
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Questions and Answers

What are the two types of aquatic ecosystems based on salt content?

  • Sea and Pond ecosystems
  • Running water and Standing water ecosystems (correct)
  • River and Lake ecosystems
  • Freshwater and Marine ecosystems

Which of the following is an example of an artificial ecosystem?

  • Sea shores
  • Streams
  • Rivers
  • Croplands (correct)

Which of the following is NOT an example of abiotic components in an ecosystem?

  • Sunlight
  • Water
  • Climate
  • Protein (correct)

Which of the following is NOT considered an inorganic substance in abiotic components?

<p>Protein (D)</p> Signup and view all the answers

Which of the following is considered a biotic component of an ecosystem?

<p>Plants (producers) (A)</p> Signup and view all the answers

What type of components are air, water, soil, and sunlight classified as?

<p>Physical components (B)</p> Signup and view all the answers

What does the term 'structure' refer to in an ecosystem?

<p>The relationship between abiotic and biotic components (C)</p> Signup and view all the answers

What category do animals fall into within the classification of biotic components?

<p>Consumers (B)</p> Signup and view all the answers

What is an ecosystem?

<p>A community of different species interacting with each other and their living environment (D)</p> Signup and view all the answers

Which group synthesizes their food through photosynthesis?

<p>Autotrophs (Producers) (D)</p> Signup and view all the answers

Which of the following is considered a macro element in abiotic components?

<p>Nitrogen (N) (A)</p> Signup and view all the answers

What is the definition of ecology?

<p>The study of interactions among organisms with their environment (B)</p> Signup and view all the answers

What is the primary function of physical components in an ecosystem?

<p>Support growth and maintenance of living organisms (B)</p> Signup and view all the answers

What is the role of chlorophyll in photosynthesis?

<p>Converting CO2 and H2O into carbohydrates in the presence of sunlight (B)</p> Signup and view all the answers

What are the types of ecosystems based on habitat types?

<p>Grassland ecosystem and forest ecosystem (A)</p> Signup and view all the answers

What is the basic functional unit of ecology?

<p>Ecosystem (C)</p> Signup and view all the answers

Which type of consumers depend on secondary consumers for food?

<p>Tertiary consumers (A)</p> Signup and view all the answers

Why do animals depend on plants in an ecosystem?

<p>Because animals cannot synthesize their food directly and rely on plants (C)</p> Signup and view all the answers

Which organisms utilize inorganic nutrients released during decomposition?

<p>Producers (A)</p> Signup and view all the answers

What do secondary consumers feed on?

<p>Primary consumers (C)</p> Signup and view all the answers

How are natural ecosystems classified based on habitat types?

<p>Based on habitat types like grassland, forest, and desert ecosystems (C)</p> Signup and view all the answers

Which group of organisms directly depend on plants for food?

<p>Primary consumers (D)</p> Signup and view all the answers

What is the role of decomposers in the ecosystem?

<p>Decompose dead bodies of producers and consumers into simpler compounds (A)</p> Signup and view all the answers

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