Exam 3: Cell Structure and Function

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As a result of cell damage, or in the event that a cell converts into a cancer cell, the immune system may set a chain of events in motion that cause the cell to kill itself. This is called

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The type of RNA that holds an initial copy of the genetic information is the

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Which structure leaves the nucleus during transcription of protein synthesis?

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Protein production is a function of the

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Which enzyme is required for the synthesis of mRNA?

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Which molecule carries an amino acid to the site of protein synthesis during translation?

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Shortly following DNA replication is a brief

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Amino acids are carried to the ribosomes to be incorporated into polypeptide chains by which molecule?

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The plasma membrane

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  Figure 3-7 Translation Use Figure 3-7 to answer the following questions: -The DNA triplet is the same sequence as the ________, except that U replaces T. Figure 3-7 Translation Use Figure 3-7 to answer the following questions: -The DNA triplet is the same sequence as the ________, except that U replaces T.

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Alcohol and fatty acids enter cells via

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  Figure 3-5 Protein Synthesis Use Figure 3-5 to answer the following question: -Structure #4 is where the protein Figure 3-5 Protein Synthesis Use Figure 3-5 to answer the following question: -Structure #4 is where the protein

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During which process do DNA strands unwind and DNA polymerase begin attaching complementary DNA nucleotides along each strand?

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A solution that contains a higher solute concentration than the cytoplasm of a cell is called

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  Photo Credit: Steve Gschmeissner / Photo Researchers, Inc. Figure 3-1 A Red Blood Cell Use Figure 3-1 to answer the following question: -The release of intracellular materials by a vesicle at the cell surface is called Photo Credit: Steve Gschmeissner / Photo Researchers, Inc. Figure 3-1 A Red Blood Cell Use Figure 3-1 to answer the following question: -The release of intracellular materials by a vesicle at the cell surface is called

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  Figure 3-7 Translation Use Figure 3-7 to answer the following questions: -Identify the anticodon in the image. Figure 3-7 Translation Use Figure 3-7 to answer the following questions: -Identify the anticodon in the image.

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The concept that each cell of an organism maintains homeostasis is part of our understanding of

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Identify the phase of mitosis, which ends when daughter chromosomes move to the centrioles at opposite poles of the cell.

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  Photo Credit: Steve Gschmeissner / Photo Researchers, Inc. Figure 3-1 A Red Blood Cell Use Figure 3-1 to answer the following question: -Place these steps in phagocytosis in the correct order. 1. Residue is ejected from the cell. 2. Lysome fuses with vesicle. 3. Cytoplasmic extensions of the cell surround the object being destroyed. 4. A vesicle is formed in the cytoplasm. 5. Digestive enzymes are activated. Photo Credit: Steve Gschmeissner / Photo Researchers, Inc. Figure 3-1 A Red Blood Cell Use Figure 3-1 to answer the following question: -Place these steps in phagocytosis in the correct order. 1. Residue is ejected from the cell. 2. Lysome fuses with vesicle. 3. Cytoplasmic extensions of the cell surround the object being destroyed. 4. A vesicle is formed in the cytoplasm. 5. Digestive enzymes are activated.

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The membrane proteins that are sensitive to extracellular materials are called

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