1841770
Descripción
Test por sealescience, actualizado hace más de 1 año
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Creado por sealescience
hace casi 10 años
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Pregunta 1
Pregunta
Cells require energy in order to...
Respuesta
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change their shape.
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make new cell components.
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eliminate waste material
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reproduce
Pregunta 2
Pregunta
ATP...
Respuesta
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contains three phosphates
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contains two phosphates
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is like a fully charged battery
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is the body's main currency of energy
Pregunta 3
Pregunta
ADP...
Respuesta
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contains 3 phosphates
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contains 2 phosphates
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is a product of ATP hydrolysis
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is like a used battery
Pregunta 4
Pregunta
The sun is considered the ultimate source of energy for life on Earth
because
Respuesta
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all organisms carry out photosynthesis
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all organisms carry out cellular respiration
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either photosynthetic organisms or organisms that have eaten them provide energy for most organisms on earth
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the sun heats the Earth's atmosphere
Pregunta 5
Pregunta
The process of cellular respiration...
Respuesta
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is only performed by organisms that are incapable of photosynthesis
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breaks down food molecules to release stored energy
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occurs only in animals
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occurs in BOTH plant and animals
Pregunta 6
Pregunta
When cells break down food molecules, energy...
Respuesta
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is released all at once
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is NOT converted into body heat and released
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is temporarily stored in ATP molecules
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causes excitation of electrons in chlorophyl molecules
Pregunta 7
Pregunta
What is an organism that uses energy from the sun to make organic compounds?
Respuesta
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autotroph
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heterotroph
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photosynthesis
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cellular respiration
Pregunta 8
Pregunta
Which of the following organisms are autotrophic?
Respuesta
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grass
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owls
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ants
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sunflowers
Pregunta 9
Pregunta
Which of the following organisms are heterotrophic?
Respuesta
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owls
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sunflowers
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ants
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grass
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