Hi
Chlorophyll a and b absorb ________ and __________ wavelengths of light best .
Blue Violet and Red
Aerobic Anaerobic
Both Make ATP, Both are used for Energy, Both occur in cells , Both break down Glucose, Glucose is a reactant
How is the energy released from molecules like ATP ?
Breaking bonds
How is it released thats stored in the ATP molecule
By Breaking Bonds
What is the balanced equation for aerobic cellular respiration ? Be sure to label reactants and products
CH₁2O6 + 6026 CO₂ + 6H₂O + 36 ATP Energy
Anaerobic
Called fermentation, Lactic Acid and Alcoholic, Does not use Oxygen, Bacteria can only do this, Yeast use this bread ), Occurs in Cytoplasm
The light independent reactions are also called the
Calvin Cycle
What gas is a reactant in the dark reactions
Carbon Dioxide
Orange and yellow colored pigments called ___________ absorb different wavelengths of light and help chlorophyll use more of the sun's energy
Carotenoids
What is the light absorbing molecule in a chloroplast called
Chlorophyll
Which organelle in cells is responsible for carrying out photosynthesis
Chloroplasts
Where does anaerobic respiration take place in the cell
Cytoplasm
What are the two products of photosynthesis
C₂H₁₂O₁ and 0₂
Name 3 cellular ACTIVITIES that use the energy stored in ATP :
Digestion, Exercise, Active Transport_
Proteins in living things that help chemical reactions happen are called
ENZYMES
Where is the energy stored in a molecule of ATP ? How is it released ?
Energy is stored the phosphate bonds and is released when these bonds are broken .
The stacks of thylakoids found inside chloroplasts are called
GRANA
What is a product of the dark reactants ?
Glucose
Chlorophyll is the main light absorbing pigment found in _________ plants
Green
What color light does a chloroplast reflect ?
Green
Organisms that obtain energy from the food they eat
Heterotrophs
The chemical reactions of photosynthesis require enzymes proteins ) to make them happen . Enzymes work best in a certain temperature range . At temperatures on either side of this optimum range , photosynthesis will slow or stop . Which of these graphs represents the effect of temperature on the rate of photosynthesis
If the temperature is too cold , photosynthesis will be too low and if it is too hot , then photosynthesis decreases as well ( prob because plant dies if it is too hot ) .
How does exercise affect your heart rate
Increase
What happens to the rate of cellular respiration when you exercise
Increase
ATP a reactant or product for aerobic cellular respiration
It is a PRODUCT
How is ATP like a battery ?
It is rechargeable and stores chemical energy
Lactic Acid
Lactic Acid and 2 ATP are products Used to make pickles , yogurt , cheese Occurs in Human Muscle ( why they get sore
Which organelle in cells is responsible for carrying out aerobic respiration
Mitochondria
What gas is a product of the light reaction
Oxygen
Describe the role of phloem
Phloem transport the plant's food , glucose , all around the plant
Molecules that collect light energy are called________
Pigments
Alcoholic and Lactic Acid
Produce 2 ATP Do not use Oxygen ( O₂ ) Energy Inefficient Prokaryotes Both break down Glucose Muscle ( why Used in making foods Occurs in Cytoplasm
Plants " look " green because chlorophyll ________ green light
Reflects
Aerobic
Requires Oxygen ,Occurs in Mitochondria ,Produces 36-38 ATP , Energy Efficient, Jogging, Cycling Occurs only in eukaryotes, C6H12O6 + 6O2+
The gel filled space inside the chloroplast surrounding the thylakoid stacks is called the
Stroma
Where do the dark reactions ( Calvin Cycle ) take place
Stroma
What is the source of energy for cellular respiration
Sugar Chemical Energy
What is the ultimate source of energy that AUTOTROPHS use to produce their own food
Sun
What powers gives energy the light reactions
Sun
What is the source of energy for photosynthesis
Sunlight Light Energy Chemical
__________ amount of ________ and ________ intensity are all factors that affect the rate of photosynthesis
Temperature, wanter, light
What does this mean about the amount of glucose you are using
The amount of glucose would decrease . If your muscles run out of glucose , lactic acid builds up in the muscle tissue
Describe the role of the roots and the xylem in a plant Discuss how these two plant parts are rela
The roots absorb the water and xylem is the tissue that transports water all over the plant
Where can the energy for respiration AND photosynthesis be traced back to ?
The sun
weight lifting ? What are the major reasons why our muscles get fatigued / tired after strenuous exercise such during
There is a lack of oxygen during anaerobic respiration and lactic not get the oxygen they need to do aerobic respiration ( energy efficient ) and are thus forced to go fermentation ) which is energy inefficient ( only 2 ATPs acid builds up . Our muscles do through anaerobic respiration ( lactic acid per glucose ) .
Where do the light reactions take place ?
Thylakoid
How do other colored pigments like the carotenoids help chlorophyll carry out photosynthesis ?
Trap sunlight just like chlorophyll for the light dependent reactions
Autotrophs are
Trees Algae , some bacteria
What are the two reactants in the light reaction
Water and Sunlight
Look at the diagram on page 207 in your book . If a plant is kept under green - colored light for an extended period of time , what do you think will happen to the rate of photosynthesis ?
Why are the carotenoid colors ( like red , orange , brown ) visible in leaves in the fall , but not other times ?
Does cellular respiration occur in plants ? Yes or No
Yes
How would your breathing be affected if you were hiking in the Colorado Mountains where the oxygen levels were lower ?
Your breathing would become more difficult because the amount of oxygen getting to the cells is decreased . You also would not be able to go through as much aerobic cellular respiration .
Where is the energy stored in this molecule
_Bonds_
How does exercise affect your amount of CO₂ being produced ? _
_Exhale ; increase producing more CO₂_
Pigments like ( chlorophyll and carotene ) are molecules that plants use to
absorb energy from light
regions of the visible spectrum Chlorophyll absorbs light very well in the
blue - violet, red, yellow
Can occur at all times ( light and dark )
cellular respiration
Converts stored chemical energy into ATP
cellular respiration
Energy is produced from carbohydrates Initial source of energy is food .
cellular respiration
Occurs in animal cells
cellular respiration
Occurs in the mitochondria of the cell
cellular respiration
All organisms get the ENERGY they need to regenerate ATP from
foods like glucose
A student conducts an experiment by collecting temperature The gas being collected is probably the gas given off by a green plant in bright sunlight at room A.
oxygen
Converts light energy to chemical energy
photosynthesis
Occurs in the chloroplast of the cell
photosynthesis
Will not occur if light is not present
photosynthesis
Occurs in plant cells
photosynthesis and cellular respiration
Initial source of energy is the sun
photosynthesis cellular respiration
photosynthesis will also increase up to a point where the enzymes are working as fast as they can , all the The light dependent reactions of photosynthesis require light . As light intensity increases graphs represents the effect of light intensity on the rate of photosynthesis ? A carriers are full and cycling as quickly as they can , and photosynthesis can't go any faster . Which of these
photosynthesis until a certain point Once that point is reached , rate of photosynthesis cannot be higher As light intensity increases , there should be an increase in the rate of so the graph levels off at that point .
What would happen if a reactant was missing
photosynthesis would stop
Most plants appear green because chlorophyll
reflects green light
How is cellular respiration related to photosynthesis ? In other words how do photosynthesis and respiration work together ?
respiration Cellular Respiration uses the products of photosynthesis and gives the reactants for photosynthesis as waste . Basically , photosynthesis makes what respiration needs and respiration makes what photosynthesis needs . Cellular respiration produces oxygen , while photosynthesis uses oxygen . Photosynthesis stores energy in sugar , while cellular respiration releases energy from sugar . Photosynthesis used carbon dioxide , while cellular respiration produces carbon dioxide .
What are the three reactants of photosynthesis
sunlight CO₂ and H₂O
Which organisms can undergo photosynthesis
Bacteria some protists and all plants
HOW MANY PHOSPHATES ARE IN ONE MOLECULE OF ADP ?
2
HOW MANY PHOSPHATES ARE IN ONE MOLECULE OF ATP
3
How many molecules of carbon dioxide ( CO₂ are used to make 1 molecule of glucose C.H.O.
6
What are the products for photosynthesis
6 H₂0 ? C , H , O , + 60₂
Write the Overall Equation for Photosynthesis
6CO2+6H2O+sunlight->C6H12O6+6O2
What are the products for cellular respiration ?
6CO₂ + 6 H₂0 + ATP
What are the reactants for photosynthesis
6CO₂ + 6 H₂0 + sun
Write the complete overall chemical equation for photosynthesis USING NUMBERS AND CHEMICAL SYMBOLS instead of words
6co2 + 6H2O + sunlight -> C6H12O6 + 6O2
WRITE THE CHEMICAL EQUATION THAT SHOWS HOW ADP IS MADE INTO ATP
ADP + P + Energy ATP
Which process photosynthesis produces more ATP anaerobic or aerobic
AEROBIC
Organisms use the energy molecule _________ to carry out life processes
ATP
What high energy molecule is another product of the light reaction
ATP
What molecule powers gives energy the dark reaction
ATP
Which type of cellular respiration is more efficient , aerobic or anaerobic
Aerobic
Alcoholic
Alcohol , CO₂ , and ATP are Products, Used to make Bread , Wine Root Beer Yeast do this form of resp . Co , is made here
Which kingdoms undergo cellular respiration
All kingdoms of life
Heterotrophs are
Animals Fungi
Organisms , like green plants , that can make their own food using energy from the sun are called
Autotrophs
Organisms that can make their own food
Autotrophs
