PCB 3063 STUDY GUIDE - INTRODUCTION TO CELLS

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PCB 3063 STUDY GUIDE INTRODUCTION TO CELLS Unity and Diversity of Cells 1-1 The smallest unit of life is a(n) (a) DNA molecule. (b) cell. (c) organelle. (d) virus. (e) protein. 1-2 For e... ach of the following sentences, fill in the blanks with the best word or phrase selected from the list below. Not all words or phrases will be used; each word or phrase should be used only once. Cells can be very diverse: superficially, they come in various sizes, ranging from bacterial cells such as Lactobacillus, which is a few in length, to larger cells such as a frog’s egg, which has a diameter of about one [Show More]

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