Basic Human Biology Concepts Quiz 2.docx - 1 Which is a...

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1. Which is a component of all cells? a. Cytoplasm 2. Which of the following is a characteristic of the plasma membrane? a. It is composed primarily of phospholipids, but also contains other lipids and proteins. 3. Which of the following is a characteristic of the nucleus? a. It controls activity within the cell. 4. What is Cytoplasm? a. The jellylike fluid that supports the contents of the cell 5. What is cellular respiration? a. The process the converts organic molecules into energy 6. What is the endoplasmic reticulum? a. An organelle that assembles and packages proteins and lipids

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