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DP IB Biology: HL

Topic Questions

Home / IB / Biology: HL / DP / Topic Questions / 2. Molecular Biology / 2.5 Nucleic Acids: Structure & DNA Replication / Structured Questions: Paper 2


2.5 Nucleic Acids: Structure & DNA Replication

Question 1a

Marks: 1
a)
The 3D shape of DNA is know as a double helix. 

State whether it is possible for a strand of RNA to form a double helix. 

[1 mark]

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    Key Concepts
    DNA & RNA: Comparison

    Question 1b

    Marks: 1

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      Question 1c

      Marks: 1

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        Question 1d

        Marks: 2

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          Question 2a

          Marks: 2

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            Question 2b

            Marks: 2

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              Question 2c

              Marks: 3

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                Question 2d

                Marks: 1

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                  Question 3a

                  Marks: 1

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                    Question 3b

                    Marks: 2

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                      Question 3c

                      Marks: 3

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                        Question 4a

                        Marks: 2

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                          Question 4b

                          Marks: 2

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                            Question 4c

                            Marks: 3

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                              Key Concepts
                              Genes & Polypeptides

                              Question 4d

                              Marks: 2

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                                Question 5a

                                Marks: 4

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                                  Question 5b

                                  Marks: 3

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                                    Question 5c

                                    Marks: 8

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