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Week 1 – Day 3 1 OBJ 1 The graph shows the percentage of hemoglobin that combines with carbon monoxide (CO) at various concentrations. Exposure to 400 parts per million of CO in air can cause people to experience nausea and a throbbing headache. According to the graph, about what percentage of hemoglobin is bound to CO at a CO concentration of 400 parts per million? 2 OBJ 1 The graph shows the percentage of hemoglobin that combines with carbon monoxide (CO) at various concentrations. Exposure to 400 parts per million of CO in air can cause people to experience nausea and a throbbing headache. According to the graph, about what percentage of hemoglobin is bound to CO at a CO concentration of 400 parts per million? 3 OBJ 1 The graph shows the percentage of hemoglobin that combines with carbon monoxide (CO) at various concentrations. Exposure to 400 parts per million of CO in air can cause people to experience nausea and a throbbing headache. According to the graph, about what percentage of hemoglobin is bound to CO at a CO concentration of 400 parts per million? 4 OBJ 1 The graph shows the percentage of hemoglobin that combines with carbon monoxide (CO) at various concentrations. Exposure to 400 parts per million of CO in air can cause people to experience nausea and a throbbing headache. According to the graph, about what percentage of hemoglobin is bound to CO at a CO concentration of 400 parts per million? 5 OBJ 1 The table shows the atomic radii of some elements in Periods 1 throug the periodic table. Which inference can be made from this informat F Atomic radii decrease from left to right. G Atomic radii increase from bottom to top. H Atomic radii decrease from right to left. J Atomic radii double from top to bottom. 6 OBJ 1 The table shows the atomic radii of some elements in Periods 1 throug the periodic table. Which inference can be made from this informat F Atomic radii decrease from left to right. G Atomic radii increase from bottom to top. H Atomic radii decrease from right to left. J Atomic radii double from top to bottom. 7 OBJ 1 • A cold front moves from Abilene to College Station in 6.0 hours. What is its average speed in km/h? 8 OBJ 1 • A cold front moves from Abilene to College Station in 6.0 hours. What is its average speed in km/h? • Just know you need to use the legend to get distance and • Speed = D T 9 OBJ 1 This statement is a poor hypothesis because it is not — A) a question B) testable C) observable D) a comparison 10 OBJ 1 This statement is a poor hypothesis because it is not — A) a question B) testable C) observable D) a comparison 11 OBJ 1 • An engineer has created a new engine for race cars. It is necessary to know which fuel mixture will allow the engine to run at its peak performance. Which experimental design is best for this investigation? • Key words = VARIOUS FUELS tested on same area…….doing same thing with each car… 12 OBJ 1 The cloud conditions above are typical of locations near a warm front. According to these data, what are the most likely sky conditions for Waco? 13 OBJ 1 The cloud conditions above are typical of locations near a warm front. According to these data, what are the most likely sky conditions for Waco? ALTOSTRATUS since its around about 500-600 miles 14 • The following boxes represent a field. Which pattern for collecting 10 samples would provide the best data for identifying the types of plants in a field? 15 • The following boxes represent a field. Which pattern for collecting 10 samples would provide the best data for identifying the types of plants in a field? 16 In the diagram above, one cell creates and releases chemicals that travel to a second cell and quickly induce that cell into action. This diagram represents part of the — 17 In the diagram above, one cell creates and releases chemicals that travel to a second cell and quickly induce that cell into action. This diagram represents part of the — NERVOUS SYSTEM 18 A pea plant with the genotype TtWW is crossed with a pea plant with the genotype ttWw. How many different genotypes can be expressed in the offspring? F) 1 G) 2 H) 3 J) 4 • JUST KNOW YOU WILL NEED to DO PUNNETT SQUARE WITH THESE…… 19 • Which system of the body would be directly affected if a large number of T cells were attacked by a virus? 20 • Which system of the body would be directly affected if a large number of T cells were attacked by a virus? • IMMUNE SYTEM 21 Which of the following phenotypes would probably occur in all the offspring from the parents shown above? 22 Which of the following phenotypes would probably occur in all the offspring from the parents shown above? GREEN EYES 23 Dominant traits are ___________ letters Recessive traits are ___________ letters On the previous example, you pick the trait that has the most ______________ letters. 24 Dominant traits are BIG letters Recessive traits are ___________ letters On the previous example, you pick the trait that has the most ______________ letters. 25 Dominant traits are BIG letters Recessive traits are SMALL letters On the previous example, you pick the trait that has the most ______________ letters. 26 Dominant traits are BIG letters Recessive traits are SMALL letters On the previous example, you pick the trait that has the most BIG letters. 27 The cell above most likely belongs to an organism of the kingdom — F) Animalia G) Plantae H) Fungi J) Eubacteria 28 The cell above most likely belongs to an organism of the kingdom — F) Animalia G) Plantae H) Fungi J) Eubacteria 29 Which of the following nucleotide base sequences complements the section of DNA modeled above? 30 Which of the following nucleotide base sequences complements the section of DNA modeled above? 31 • • • • • Apples go with ____________ Cars go with ______________ Trees go with ____________ Garages go with ___________. Draw an apple tree /Draw a garage with a car in front 32 • • • • • Apples go with TREES Cars go with ______________ Trees go with ____________ Garages go with ___________. Draw an apple tree /Draw a garage with a car in front 33 • • • • • Apples go with TREES Cars go with GARAGES Trees go with ________ Garages go with ___________. Draw an apple tree /Draw a garage with a car in front 34 • • • • • Apples go with TREES Cars go with GARAGES Trees go with APPLES Garages go with ___________. Draw an apple tree /Draw a garage with a car in front 35 • • • • • Apples go with TREES Cars go with GARAGES Trees go with APPLES Garages go with CARS Draw an apple tree /Draw a garage with a car in front 36 • • • • • Apples go with TREES Cars go with GARAGES Trees go with APPLES Garages go with CARS Draw an apple tree /Draw a garage with a car in front 37 • What is the most common threat to a host organism posed by an invading virus? 38 OBJ 3 A hummingbird feeds on • MUTUALISTIC the nectar of a flowering plant. In this process the bird gains nutrition while spreading the plant’s pollen to other flowers. The relationship between hummingbirds and flowering plants can be described as — 39 OBJ 3 The difference in the size of each layer of this food pyramid is primarily the result of the difference in — 40 OBJ 3 The difference in the size of each layer of this food pyramid is primarily the result of the difference in — ENERGY 41 OBJ 3 Lactose is a naturally occurring sugar found in milk. Some dairy products, such as yogurt, may contain live bacteria. These products are useful to people who lack the ability to digest lactose. What does this information demonstrate? A) Bacteria raise the acidity of processed foods. B) Some bacteria interfere with digestion. C) Bacteria can prevent insulin production. D) Some bacteria HELP IN DIGESTION 42 OBJ 4 Which of these describes a pollution-producing process that involves only a physical change? A ) Coal with a high sulfur content is burned, producing gases that cause acid rain. B ) Chlorofluorocarbons are released, changing ozone in the upper atmosphere into oxygen. C) Hot wastewater is discharged into a lake, lowering oxygen levels in the water. D) Nitrogen oxide emissions combine with water vapor, producing nitric acid. 43 OBJ 4 Which of these describes a pollution-producing process that involves only a physical change? A ) Coal with a high sulfur content is burned, producing gases that cause acid rain. B ) Chlorofluorocarbons are released, changing ozone in the upper atmosphere into oxygen. C) Hot wastewater is discharged into a lake, lowering oxygen levels in the water. (Hot water dumped in lake = physical change….hot lakes = less O2 D) Nitrogen oxide emissions combine with water vapor, producing nitric acid. 44 OBJ 4 Aluminum metal and oxygen gas combine to produce aluminum oxide (Al2O3). Which of these is the balanced equation for this reaction? 45 OBJ 4 Aluminum metal and oxygen gas combine to produce aluminum oxide (A2O3). Which of these is the balanced equation for this reaction? 46 OBJ 4 THE BEAKER LOST MASS.. …….WHY 47 OBJ 4 THE BEAKER LOST MASS.. …….WHY GAS MADE 48 OBJ 4 WHICH WILL FLOAT ON WATER? 49 OBJ 4 What is the density of water? If it is less than the density of water…it will ________ If it is more than the density of water, it will ________ 50 OBJ 4 What is the density of water? 1.0 g/ml If it is less than the density of water…it will ________ If it is more than the density of water, it will ________ 51 OBJ 4 What is the density of water? 1.0 g/ml If it is less than the density of water…it will FLOAT If it is more than the density of water, it will SINK 52 OBJ 4 Water acts as a solvent of ionic compounds because — 53 OBJ 4 Water acts as a solvent of ionic compounds because — POLAR 54 OBJ 4 What floats, regular soda or diet soda? 55 OBJ 4 What floats, regular soda or diet soda? DIET 56 OBJ 5 • Which circuit is built so that if one lightbulb goes out, the other three lightbulbs will continue to glow 57 OBJ 5 • Which circuit is built so that if one lightbulb goes out, the other three lightbulbs will continue to glow 58 OBJ 5 I= V= R= 59 OBJ 5 I= V= 4 R= 60 OBJ 5 I= V= 4 R= 12.5 61 OBJ 5 I= V= 4 R= 12.5 62 OBJ 5 I= V= 4 R= 12.5 63 OBJ 5 I= V= 4 R= 12.5 64 OBJ 5 • Which illustration best demonstrates compression waves? 65 OBJ 5 • Which illustration best demonstrates compression waves? 66 OBJ 5 A man who was sleeping wakes up because he hears the smoke alarm go off in his house. Before opening the bedroom door, the man feels the door to see whether it is warm. He is assuming that heat would be transferred through the door by — A) conduction B) convection C) radiation D) compression 67 OBJ 5 PLANTS make __________________ Nuclear energy is made at ___________ power plants 68 OBJ 5 PLANTS make CHEMICAL ENERGY Nuclear energy is made at ___________ power plants 69 OBJ 5 PLANTS make CHEMICAL ENERGY Nuclear energy is made at NUCLEAR power plants 70 OBJ 5 ________________ makes wind energy _____ uses water to make _________ energy 71 OBJ 5 WINDMILLS make wind energy _______ uses water to make ____ energy 72 OBJ 5 WINDMILLS make wind energy DAMS uses water to make HYDROELECTRIC energy 73 OBJ 5 According to the equation E = mc 2, mass — F) travels at the speed of light G) can be transformed into energy H ) contains light energy J) is doubled when exposed to light 74 OBJ 5 According to the equation E = mc 2, mass — F) travels at the speed of light G) can be transformed into energy H ) contains light energy J) is doubled when exposed to light 75