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  3. cell structure 1 describe a major function of each of...

Question: cell structure 1 describe a major function of each of...

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Cell structure 1. Describe a major function of each of the four biomolecules ( a. Carbohydrates b. Proteins c. Nucleic acids d. Lipids 2. Label the following organelles on the figure above. (0.25 pt.)
what is the function of each? ( a. Nucleus b. Rough ER c. Golgi d. Mitochondrion 3, Cell functions Match the description on the left a. Breakdown and synthesis of b b. Exocytosis and/or endocytosis c. Chemical signaling (such 4.
Cell functions Match the description on the left with the corresponding cell function on the right. (0.5 pt.) a. Breakdown and synthesis of biomolecules b. Exocytosis and/or endocytosis c. Chemical signaling (such as with hormones d. Actions of ribosomes, tRNA and mRNA e. Reproduction (e.g., wound repair) Provide a brief description of the function of each chemical reaction below. (1 pt.) a. Hydrolysis b. Condensation c. Oxidation d. Reduction 4. Protein synthesis Communication Cell division Metabolism Transport 5. Energy changes
6 Define the folowing terms: (0.5 pt) a. Kinetic energy b. Potential energy c. Activation energy 7. Is chemical energy a form of kinetic energy or potential energy? Enzmes Enryme tree With allosteric activator inhibitor be converted to product by enayme (el 8. Provide a brief description of the following terms. (1 pt.) Enzyme specificity Catalyst Cofactor or coenzyme I Substrate Refer to Figure (c) on the right. In 1-2 sentences, describe the effect of an activator and an inhibitor on enzyme reaction rate. (0.5 pt.) 9.
10. Match the description on the left with the correct term on the right. (0.5 pt.) a. Passive, non-assisted movement of substance across membrane b. Passive, assisted movement of substance across membrane c. Movement of substance requires energy and a transporter d. Protein that is involved in b. above e. Protein that is involved in c. above f. Bulk movement of substance out of cell & Bulk movement of substance into cell Pump Active transport Channel Exocytosis Facilitated diffusion Endocytosis Simple diffusion 11. Refer to Figures (a) and (b) above. Which cell is surrounded by a hypertonic solution, and which s surrounded by a hypotonic solution? Write the appropriate term beneath each fligure. (0.25 pt.)
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