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 photosynthetic protist. It is a living ceg 3ibx-vye 2piwlom7 p4h/hx9r,, j6e 4mzs1slls3b7rm(4y8 j4b7 v wo4cwfc+cm ho*gu which can carry out all the fucjy74 vrfh8mc ( +4 cs3w*gbm4 7owobunctions 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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