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# Study Guide 5 ## Quiz Instructions - This quiz guide is intended to help you prepare for the midterm examination. - Be sure to look over all the information in the textbook as well as the power points. - The best way to study for this quiz is to reread the content multiple times and make sure you...

# Study Guide 5 ## Quiz Instructions - This quiz guide is intended to help you prepare for the midterm examination. - Be sure to look over all the information in the textbook as well as the power points. - The best way to study for this quiz is to reread the content multiple times and make sure you have a firm understanding of any definitions, diagrams, and relationships explained within. ## Questions **Question 1** 1. pt Consider the following cells - will the events listed occur? - ___ Occurs in eukaryotic cells, but not prokaryotic cells - ___ Occurs in prokaryotic cells, but not eukaryotic cells - ___ Occurs in both eukaryotic and prokaryotic cells - ___ Does not occur in cells - ___ The cell will need to be in a hypertonic environment for this process to work - ___ The cell will need to be in a hypotonic environment for this process to work - ___ The cell will need to be in an isotonic environment for this process to work - ___ Requires all living organisms to survive Choose the letter corresponding to the correct answer from the table below. *** | Answer| | | :------ | :-- | | A | The synthesis of proteins | | B | The breakdown (catabolism) of glucose to pyruvate. | | C | The conversion of pyruvate to carbon dioxide. | | D | The breakdown of pyruvate into lactic acid. | | E | The Calvin cycle| | F | The Krebs cycle | | G | The electron transport chain. | | H | Cellular respiration | | I | Photosynthesis | | J | Active Transport | | K | Passive Transport | | L | Diffusion | | M | Osmosis | *** **Question 2** 1. pt All of the following statements regarding the cell membrane are true except - ___ The phospholipid structure of the cell membrane can regulate the movement of polar molecules. - ___ The cell membrane can only allow the free passage of nonpolar molecules. - ___ The cell membrane is impermeable to the transport of some water-soluble molecules. - ___ The cell membrane plays an important role in cell communication. - ___ Cholesterol is a major component of the membrane with an important role in membrane fluidity. - ___ Transmembrane proteins help with the transport of molecules across the membrane. *** **Question 3** 1. pt Consider the following energy stores - what are they? - ___ Stored within the chemical bonds of molecules. - ___ Stored within the movement of molecules. - ___ Stored within the position of an object. - ___ The stored energy of molecules that have been broken down. Choose the letter corresponding to the correct answer from the table below. *** | Answer| | | :------ | :-- | | A | Chemical energy | | B | Kinetic energy | | C | Potential energy | | D | Mechanical energy | *** **Question 4** 1. pt Which of the following is NOT a product of the light-dependent reactions of photosynthesis - ___ ATP - ___ NADPH - ___ Glucose - ___ Oxygen *** **Question 5** 1. pt Organisms that derive their required energy from the oxidation of organic compounds are classified as - ___ Photosynthetic organisms - ___ Chemotrophs - ___ Autotrophs - ___ Heterotrophs *** **Question 6** 1. pt Label the structures in the following diagram *** | Answer| | | :------ | :-- | | A | Cell Wall | | B | Plasma membrane | | C | Cytoplasm | | D | Nucleoid | | E | Ribosomes | | F | Flagella | *** **Question 7** 1. pt Match the description with the correct organelle. - ___ Comprised primarily of lipids - ___ System containing many rough ER and smooth ER - ___ Found within the mitochondria - ___ Contains a large number of cell enzymes - ___ Central structure of the cell, containing the cell's DNA - ___ Contains the cells chromosomes - ___ System of membranes containing ribosomes - ___ Network of interconnected sacs and tubules - ___ The site of ATP synthesis - ___ Storage and modification of products of the ER - ___ Breakdown of cellular debris - ___ Contains its own DNA Choose the letter corresponding to the correct answer from the table below. *** | Answer| | | :------ | :-- | | A | Smooth endoplasmic reticulum | | B | Rough endoplasmic reticulum | | C | Golgi apparatus | | D | Lysosomes | | E | Vacuoles | | F | Nucleus | | G | Mitochondria | | H | Cytosol | | I | Cytoplasm | | J | Nucleolus | | K | Centrioles | *** **Question 8** 1. pt What would the cells in water algae most likely be engaged in - ___ Cellular respiration - ___ Photosynthesis - ___ anaerobic respiration *** **Question 9** 1. pt Select the strengths of the three bonds: - ___ Strongest chemical bond, stable - ___ Weak bond, important in the formation of the structure of DNA and amino acids - ___ Weak bond, important in the formation of enzyme-substrate complexes - ___ Weak bond, important in water molecules Choose the letter corresponding to the correct answer from the table below. *** | Answer| | | :------ | :-- | | A | Covalent bonds | | B | Ionic bonds | | C | Hydrogen bonds | | D | Van der Waals forces | *** **Question 10** 1. pt Which of the following is a hormone? - ___ The speed of a virus’ infection. - ___ The rate of ATP production - ___ The rate of genetic recombination - ___ The size of a virus' capsid - ___ The site of protein synthesis *** **Question 11** 1. pt Observe the micrograph & identify the structures Choose the letter corresponding to the correct answer from the table below. *** | Answer| | | :------ | :-- | | A | Intercalated disks | | B | Nucleus | | C | Sarcoplasm | | D | Striations | *** **Question 12** 1. pt Highlight the sections of the diagram in the questions *** | Answer| | | :------ | :-- | | A | Tunica intima | | B | Tunica media | | C | Tunica adventitia | | D | Lumen | *** **Question 13** 1. pt The connective tissue surrounding skeletal muscle is - ___ Endomysium - ___ Epimysium - ___ Perimysium - ___ Myofibrils - ___ Sarcomeres *** **Question 14** 1. pt Which of the following is NOT a characteristic of smooth muscle? - ___ Located in the stomach & intestines - ___ Involuntary control - ___ Spindle-shaped cells - ___ Striated & branched *** **Question 15** 1. pt Identify the following sections for the diagram *** | Answer| | | :------ | :-- | | A | Stomach | | B | Small intestine | | C | Large intestine | | D | Pancreas | | E | Liver | | F | Gallbladder | *** **Question 16** 1. pt Observe the microscopic cells and select the structures & their features *** | Answer| | | :------ | :-- | | A | Sarcomeres | | B | Myofibrils | | C | Dark bands (A-bands) | | D | Light bands (I-bands) | *** **Question 17** 1. pt Highlight the sections of the diagram in the questions *** | Answer| | | :------ | :-- | | A | Axon | | B | Dendrites | | C | Myelin sheath | | D | Schwann cells | | E | Node of Ranvier | | F | Cell body | | G | Nucleus | | H | Axon terminals | | I | Synaptic end bulbs | *** **Question 18** 1. pt Identify the graph that depicts an example of population growth *** | Answer| | | :------ | :-- | | A | Graph 1 | | B | Graph 2 | | C | Graph 3 | | D | Graph 4 | *** **Question 19** 1. pt Consider the idea of the range of tolerance for a living organism, when at its environmental tolerance maximum, which of the following will occur? - ___ The population will continue to grow - ___ It will create a new generation of more tolerant organism - ___ The population will begin to shrink - ___ It will create more mutations in order to create tolerance - ___ The organism will begin to suffer from stress *** **Question 20** 1. pt Select the characteristics associated with biomes: - ___ Only communities are found in biomes - ___ They are defined by their climate - ___ They are found all across the planet - ___ The climate defines the type of plants found within that biome. - ___ The climate defines the type of animals found within that biome. - ___ There are many communities that make up a biome - ___ The climate defines the structure of the ecosystem within that biome. - ___ All biomes have similar communities Choose the letter corresponding to the correct answer from the table below. *** | Answer| | | :------ | :-- | | A | community | | B | population | | C | ecosystem | *** **Question 21** 1. pt Which of the following would be considered a limiting nutrient within a pond? - ___ The concentration of salt - ___ The concentration of dissolved oxygen - ___ The concentration of light - ___ The concentration of water - ___ The concentration of ammonia - ___ The concentration of nitrate *** **Question 22** 1. pt Identify the effects of the following on the rate of a chemical reaction: - ___ Increase the concentration of the reactants - ___ Increase the temperature - ___ Increase the amount of catalyst Choose the letter corresponding to the correct answer from the table below. *** | Answer| | | :------ | :-- | | A | Increase the rate of the reaction | | B | Decrease the rate of the reaction | | C | No effect on the rate of the reaction | *** **Question 23** 1. pt Identify the following structures from the diagram *** | Answer| | | :------ | :-- | | A | Sarcolemma | | B | Sarcoplasm | | C | Myofibrils | | D | T-tubules | | E | Sarcoplasmic reticulum | *** **Question 24** 1. pt Identify the correct structures of a muscle cell as well as the correct function: - ___ Stores calcium ions for muscle contraction - ___ Involved in the transport of nutrients and waste products - ___ Allows the muscle cell to conduct action potentials - ___ Contains many proteins that make up a muscle cell Choose the letter corresponding to the correct answer from the table below. *** | Answer| | | :------ | :-- | | A | Sarcolemma | | B | Myofibrils | | C | Sarcoplasm | | D | Sarcoplasmic reticulum| | E | T-tubules | | F | Myofilaments | *** **Question 25** 1. pt Select the metabolic processes for which a cell would utilize ATP - ___ Muscle contraction - ___ Active transport - ___ Cell division - ___ DNA replication - ___ Protein synthesis *** **Question 26** 1. pt Which of the following hormone families will work with biofeedback? - ___ Glucocorticoid/ mineralocorticoid - ___ Estrogen/ androgen - ___ Hypothalamus/ pituitary/ adrenal axis - ___ Aldosterone/ vasopressin *** **Question 27** 1. pt Identify the main features of the endocrine system: - ___ The endocrine glands are grouped together, just like the exocrine glands - ___ The endocrine glands are responsible for the production and secretion of hormones - ___