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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


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