Biology Review #2 - Biology Review Test #2 10-13-09...

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Biology Review Test #2 10-13-09 Essay/Completion 1. List the proteins in your cell membrane and give their function a. Cell Recognition Protein i. ID you b. Carrier Protein i. Combines with and transports across cell membrane c. Channel Protein i. Opening that allows a specific molecule to pass through d. Receptor Protein i. Accept a specific molecule e. Enzymatic Protein i. Catalysis of a chemical reaction 2. List and describe ways materials enter your cell a. b. c. d. e. 3. Compare Mitosis – Meiosis I and II a. Interphase i. Mitosis 1. G 1 – Organelles are replaced 2. S – Replication of chromosomes 3. G 2 – Growth of cell
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ii. Meiosis I 1. Replication of chromosomes iii. Meiosis II 1. No replication b. Prophase i. Mitosis 1. Nucleolus and nuclear membrane disappear 2. Chromatin condenses to form chromosomes ii. Meiosis I 1. Nucleolus and nuclear membrane disappear 2. Crossing over occurs a. Exchange of corresponding parts of homologous chromosomes iii. Meiosis II 1. (same as mitosis)
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This note was uploaded on 05/03/2011 for the course ART 001 taught by Professor Amburgy,patricia during the Spring '07 term at Pennsylvania State University, University Park.

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Biology Review #2 - Biology Review Test #2 10-13-09...

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