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DP IB Biology: HL

Topic Questions

Home / IB / Biology: HL / DP / Topic Questions / 4. Ecology / 4.1 Species, Communities, Ecosystems & Energy Flow / Multiple Choice: Paper 1


4.1 Species, Communities, Ecosystems & Energy Flow

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Question 1

Marks: 1

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    Key Concepts
    Populations

    Question 2

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      Key Concepts
      Types of Heterotrophic Nutrition

      Question 3

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        Key Concepts
        Obtaining Inorganic Nutrients

        Question 4

        Marks: 1

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          Key Concepts
          Sustainability of Ecosystems
          Energy Conversions

          Question 5

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            Key Concepts
            Energy Flow Through Food Chains
            Energy Losses between Trophic Levels

            Question 6

            Marks: 1

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              Key Concepts
              Energy Losses between Trophic Levels

              Question 7

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                Key Concepts
                Chi-squared Test for Association

                Question 8

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                  Key Concepts
                  Chi-squared Test for Association

                  Question 9

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                    Key Concepts
                    Practical 5: Mesocosm - Sustainable Ecosystem

                    Question 10

                    Marks: 1

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                      Key Concepts
                      Pyramids of Energy


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