Unity and Diversity A.3 Origin of Cells (id: 66dfd8bb9)

本题目来源于试卷: Unity and Diversity A.3 Origin of Cells，类别为 IB生物学

[问答题]
Below is a diagram of Euglena a photosyntb :xsygiq4, 4ot itu5/h -vyt0hetic protist. It is a living cellvuk a/mw7gp1- which can carry out all the k/v 7u1pwmga- functions of life.

1.1.State which function of life the flagellum is adapted for.

1.2.State which function of life is enabled by the contractile vacuole.

2.Outline why viruses are not regarded as living organisms.

3.State two main principles of the cell theory

4.Explain how the properties of phospholipids mean they naturally form vesicles when in aqueous solution.

5.Explain how the formation of vesicles was important in the evolution of cells.

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