Questão 1
Questão
Which molecule stores more than 90 times the energy in an ATP molecule?
Responda
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ADP
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water
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glucose
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adenine
Questão 2
Questão
All organisms get the ENERGY they need to regenerate ATP from...
Responda
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phosphates
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food like glucose
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organelles
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ADP
Questão 3
Questão
LIST ALL THE STATEMENTS THAT ARE TRUE ABOUT ATP.
Responda
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ATP consists of ribose sugar, adenine, and 3 phosphate groups.
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ADP forms when ATP loses a phosphate and releases energy.
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Used ATP is discarded by the cell as waste.
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ATP provides energy for active transport in cells
Questão 4
Questão
Organisms that can make their own food are called [blank_start]autotrophs[blank_end]
Questão 5
Questão
Some examples of autotrophs are [blank_start]plants and protists[blank_end].
Questão 6
Questão
Organisms that obtain energy from the food they eat are called [blank_start]heterotrophs[blank_end].
Questão 7
Questão
Some examples of heterotrophs are [blank_start]humans and dogs[blank_end].
Responda
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humans and dogs
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plants and protists
Questão 8
Questão
Most autotrophs use [blank_start]sunlight[blank_end] to produce their own food.
Questão 9
Questão
Cells use the chemical compound known as [blank_start]ATP[blank_end] to store energy.
Questão 10
Questão
Label the parts that make up this molecule
Responda
-
adenosine
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ribose sugar
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three phosphates
Questão 11
Questão
ATP stands for [blank_start]ADENOSINE TRIPHOSPHATE[blank_end]
Questão 12
Questão
There are [blank_start]2[blank_end] phosphates in one molecule of ADP.
Questão 13
Questão
There are [blank_start]3[blank_end] phosphates in one molecule of ATP.
Questão 14
Questão
The chemical equation for going from ADP to ATP is [blank_start]ADP+P=ATP[blank_end].
Questão 15
Questão
When ADP turns into ATP, energy is being...
Questão 16
Questão
When ATP turns into ADP and one extra phosphate, energy is being...
Questão 17
Questão
Name the cellular activities that use the energy stored in ATP.
Responda
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cellular respiration
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breathing
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eating
Questão 18
Questão
Pigments like chlorophyll and carotene are molecules that plants use to...
Questão 19
Questão
Chlorophyll absorbs light very well in the _____________ regions of the visible spectrum.
Responda
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blue-violet
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green
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red
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yellow
Questão 20
Questão
Most plants appear green because chlorophyll ____
Responda
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reflects green light
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absorbs green light
Questão 21
Questão
A student conducts an experiment by collecting the gas given off by a green plant in bright sunlight at room temperature. The gas being collected is probably ______________.
Responda
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ATP
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water vapor
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carbon dioxide
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oxygen
Questão 22
Questão
Which scientist showed plants produce oxygen when exposed to light?
Responda
-
Joseph Priestly
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Jan Van Helmont
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Jan Ingenhousz
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Melvin Calvin
Questão 23
Questão
Which scientist carefully measured the mass of a growing plant and concluded the increase came from water?
Responda
-
Joseph Priestley
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Jan Van Helmont
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Jan Ingenhousz
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Melvin Calvin
Questão 24
Questão
Which scientist experimented with a plant, bell jar, and candle to show that plants make oxygen?
Responda
-
Joseph Priestley
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Jan Van Helmont
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Jan Ingenhousz
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Melvin Calvin
Questão 25
Questão
Which scientist received the Nobel Prize for figuring out the biochemical pathway that produces glucose?
Responda
-
Joseph Priestley
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Jan Van Helmont
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Jan Ingenhousz
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Melvin Calvin