Biology - Photosynthesis and Cell Respiration Study Guide
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50 Terms
1
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Which pigment absorbs light?
chlorophyll
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TRUE or FALSE:In plants, the majority of ATP is produced in the light-dependent reactions.
FALSE: Most ATP is produced in cellular respiration.
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What are the 2 products of photosynthesis?
oxygen and glucose
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In most plants, what are the 4 requirements for photosynthesis?
water, CO2, chlorophyll, light
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Which 3 affect the rate of photosynthesis?• WATER (H2O)• GLUCOSE (C6H12O2)• temperature• light intensity• air
water, temperature, light intensity
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What 2 things are need for glycolysis?
energy (ATP) and glucose
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What are the 3 stages of CELLULAR RESPIRATION?
glycolysis, krebs cycle, electron transport chain (etc)
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Which 3 of the following are produced in LIGHT-DEPENDENT REACTIONS in PHOTOSYNTHESIS?• HYDROGEN IONS (H+)• ATP• SUGARS• OXYGEN• CARBON DIOXIDE
hydrogen ions, ATP, oxygen
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Where does the KREBS CYCLE take place?
mitochondria
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In the CALVIN CYCLE, sugar is produced. What is the source of CARBON?
carbon dioxide in the air
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What is the main energy storing compound used by the cell?
ATP
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Which is released during CELLULAR RESPIRATION?
energy
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What products of aerobic respiration (similar to cellular respiration) are required by plants in order to produce oxygen?
carbon dioxide & water
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What is the chemical formula for CELLULAR RESPIRATION?
WORDS: glucose + oxygen --\> carbon dioxide + water + energyCHEMICAL FORMULA: C6H12O6 + 6O2 --\> 6CO2 + 6H2O + energy
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Cellular respiration releases energy by breaking down WHICH SUBSTANCE?
sugar/glucose
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Where does the OXYGEN given off by photosynthesis come from?
water or H2O
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What is the CHEMICAL EQUATION for PHOTOSYNTHESIS?
6CO2 + 6H2O + light --\> C6H12O6 + 6O2
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The FIRST STEP in PHOTOSYNTHESIS is the...
absorption of light energy
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What are the 2 REACTANTS for cellular respiration?
glucose and oxygen
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In EUKARYOTIC CELLS most of the CELLULAR RESPIRATION takes place where?
in mitochondria
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If you continue to increase the intensity of light that a plant receives, the rate of photosynthesis will (INCREASE or DECREASE) and then (LEVELS OFF or STOPS).
increase, levels off
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Photosynthesis is to chloroplasts as cellular respiration is to...
mitochondria
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Where does the CALVIN CYCLE take place?
stroma of the chloroplast
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What are the 2 PRODUCTS of photosynthesis?
glucose and oxygen
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The KREBS CYCLE produces...
ATP
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The CALVIN CYCLE takes place in the...
stroma
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The CALVIN CYCLE produces...
glucose or sugar
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Another name for the CALVIN CYCLE is...
light-independent reactions
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Which of the following is RELEASED during CELLULAR RESPIRATION?• OXYGEN• AIR• ENERGY• LACTIC ACID
energy
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The LIGHT-DEPENDENT reactions take place in the...
thylakoid
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Which organism below is NOT likely to carry out CELLULAR RESPIRATION?• BEAR• MUSHROOM• ANAEROBIC BACTERIA• HUMAN
anaerobic bacteria
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Breathing heavily after swimming a race is your body's way of repaying (AN OXYGEN DEBT or A CARBON DIOXIDE DEBT)?
oxygen debt
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The products of cellular respiration are the (REACTANTS or PRODUCTS) of what?
reactants of photosynthesis
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Where does the majority of ATP production happen in plants?
mitochondria
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What type of cells does CELLULAR RESPIRATION occur in?
eukaryotic cells
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Energy is released from ATP when a (...) group is (...)
phosphate group, removed
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Where in the chlorplast is chlorophyll found?
thylakoid membrane
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If carbon dioxide is removed from a plant's environment, what will happen to its production of sugar?
less glucose will be produced
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What are organisms that make their own food called?
autotrophs
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What are organisms that can't make their own food and obtain energy from the food they eat called?
heterotrophs
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Where does the primary energy that living things need come from?
sun
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What type of cells are surrounded by a rigid coat of cellulose?
plant cells
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What type of cells contain chloroplasts?
plant cells
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What is the definition of CELLULAR RESPIRATION?
Process that releases energy by breaking down glucose and other food molecules in the presence of oxygen
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What is the definition of ANAEROBIC?
Not requiring, or capable of occurring, in the absence of air or free oxygen.
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What is the definition of AEROBIC?
Requires the free oxygen for life/presence of air
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What is the definition of FERMENTATION?
Process carried out in the absence of oxygen. Considered to be an additional pathway for anaerobic cellular respiration
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What is the definition of PIGMENT?
The molecules that absorb the light in the physical light, giving the plant the color
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What is the definition of XYLEM?
A compound tissue in vascular plants that helps provide support/conducts water & nutrients from roots
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What is the definition for PHLOEM?
a part of the vascular bundle consisting of sieve tubes, companion cells, etc.
Note 
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