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Cells Test Review What is the name of the stain we used on our cheek cells? A. Iodine B. Methylene blue C. Ink ANSWER: B. Methylene blue What part of the cell is “the brain of the cell”? A. The membrane B. The nucleus C. The cytoplasm ANSWER: The nucleus is the brain of the cell These are the storage areas in a cell. a. vacuoles b. chloroplasts c. cytoplasm Answer: a. vacuoles What part of the cell holds the cell together and controls what goes in and out? A. The membrane B. The nucleus C. The cytoplasm ANSWER: The Membrane holds the cell together The role of this organelle is to release energy that can be used to power various cellular processes. a. nucleus b. mitochondria c. cytoplasm The answer is b. mitochondria Name the green structures that let the plants make their own food. A. The membrane B. The chloroplasts C. The cytoplasm ANSWER: B. Chloroplast Is this a plant cell or an animal cell? Is this a plant cell or an animal cell? This is a plant cell. It is rectangular, has chloroplasts, a large vacuole, and a cell wall. This is an animal cell. It is circular and has a smaller vacuole. What part of the cell protects the cell and gives it structure? A. Cell wall B. cytoplasm C. Cell membrane ANSWER: The Cell Wall A group of cells that work together is called what? A. Organ B. Tissue C. System ANSWER: B. Tissue Know the organization of multicellular organisms cells-tissues-organ-organ systemorganism. Which type of cell has a nucleus? A. Eukaryotic B. Prokaryotic C. Organelles ANSWER: Eukaryotic An amoeba is an example of this type of organism. a. unicellular b. prokaryotic c. cyotplasm Answer: a. unicellular DNA is organized into these structures in the nucleus. a. cytoplasm b. chromosomes c. chloroplasts The answer is b. chromosomes Mitosis • Review your notes on the steps and be able to tell what is happening in each picture in order.