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Category 4 Test. 1 A woman running in a marathon requires a constant supply of oxygen to her muscles. Which cells carry oxygen to muscle tissue? F Artery cells G Red blood cells H Nerve cells J Lung cells.
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1 A woman running in a marathon requires a constant supply of oxygen to her muscles. Which cells carry oxygen to muscle tissue? F Artery cells G Red blood cells H Nerve cells J Lung cells
2 Which of the following diagrams best shows the relationships between the number of cells, tissues, and organs? A C B D
3 The single-celled organisms shown above live in water. What is the main function of the structures identified by the arrows?A Absorbing waterB Removing wastesC Helping with motionD Getting food
4 Which diagram best shows the energy transformation from sunlight to chemical energy in an organism? A C B D
5 Which molecule in the equation represents food energy made by plants? A Carbon dioxideB Water C GlucoseD Oxygen
Javelina Facts6 From information in the table, javelinas are best described as —A decomposersB producersC omnivoresD carnivores
7 A grassland community is pictured above. Grasses are considered—A secondary consumersB primary consumersC decomposersD producers
8 Based on the information from the table, which of the four plants grows under the greatest range of ideal temperature, rainfall, and pH conditions?A PeanutB Macadamia nutC CashewD Pistachio
9 For rabbits, having long hair is an advantage over having short hair in environments with —F high levels of rainG a large number of competitorsH low temperaturesJ few predators
10 During primary ecological succession, the initial formation of soil helps establish —F grassesG mushroomsH shrubsJ trees
11 While Mrs. Ludlum is driving on a wet road, her car begins to skid. She regains control of the car and pulls off the road. She feels light-headed, and her feet and hands feel cold. These sensations are the body’s reaction to a — A rise in humidity B stressful situation C centrifugal force D decrease in motion
12 In order to survive in the Arctic tundra, a mammal must have the ability to — F reduce heat loss G digest lichens H travel across snow J obtain water from ice
13 Which of the following processes helps the body maintain chemical balance?F Tears washing away dust from the eyesG Rib bones protecting internal organsH Hair growing faster in winter monthsJ Cells using sugar in the blood
14 Which of the following shows how the plant above would grow if the pot were knocked on its side and left for several weeks? A C B D
15 According to this food web, which insect group is most beneficial to the Chinese banyan tree? A Parasitic wasps B Mealybugs C Tussock moths D Leaf miners
16 In the food web above, which of the following organisms feeds on the largest variety of different producers? A B C D
17 An increase in which of the following factors will most likely result in an increase in the size of a population? A Food B Predators C Competitors D Temperature
18 The picture above shows four varieties of the same species of grass that grow in a prairie ecosystem. Which variety has the best chance of surviving a long period of dry weather?A Variety 1B Variety 2C Variety 3D Variety 4
19 Acquired behavior is learned rather than inherited. Which of these is an acquired behavior? A A bird flying south in the fall B A kitten drinking milk C A baby duck swimming on a pond D A dog leading a blind person
20 Which of the following is least affected by seasonal environmental conditions?F The pattern in a tiger’s furG The dropping of tree leavesH The sprouting of acornsJ The migration of gray whales
21 This Punnett square shows the results of a cross between a tall (Tt) corn plant and a short (tt) corn plant. According to this information, what percent of the offspring were tall? F 0% G 25% H 50% J 75%
Red-eyed--Rr Brown-eyed—rr22 In Drosophila melanogaster (fruit flies), red eye color (R) is dominant over brown eye color (r). If the flies in the picture were crossed, what percent of their offspring would be expected to have brown eyes? Record and bubble in your answer on the answer document.
23 Glossy leaves are smooth and shiny. What percent of offspring from the cross shown above will have glossy leaves?A 0%B 25%C 50%D 100%
