PHOTOSYNTHESISPICTURE ID

http://www.science.siu.edu/plant-biology/PLB117/JPEGs%20CD/0076.JPG

http://vilenski.org/science/safari/cellstructure/chloroplasts.html

Which wavelengths of visible light are best absorbed by chlorophyll a ?

Red and violet.

Chlorophyll a

Chlorophyll b

Absorption of Light byChlorophyll a and Chlorophyll b

© Pearson Education, Inc. Publishing as

Pearson Prentice-Hall. All rights reserved.

Which wavelengths of visible light are best absorbed by chlorophyll b ?

Red and blue-violet.

Chlorophyll a

Chlorophyll b

Absorption of Light byChlorophyll a and Chlorophyll b

© Pearson Education, Inc. Publishing as

Pearson Prentice-Hall. All rights reserved.

Which wavelengths of visible light are least absorbed by chlorophyll a & b ?

green

Chlorophyll a

Chlorophyll b

Absorption of Light byChlorophyll a and Chlorophyll b

© Pearson Education, Inc. Publishing as

Pearson Prentice-Hall. All rights reserved.

Name the 2 sets of reactions that make up photosynthesis:

#1 is called ____________________

#2 is called ____________________

Light-Dependent Reactions

Calvin Cycle (or Light-independent Reactions)

#1

#2

Photosynthesis

Label the reactants and products from Photosynthesis#1 = __________________#2 = __________________

#3 = __________________#4 = __________________#5 = __________________

ATP and NADPH

Light Dependent Reactions

Calvincycle

#1

#2 Photosynthesis

SUNLIGHT and WATER

#3

Oxygen

#4 #5

Carbon dioxide

Sugar (glucose)

This space around thegrana is calledthe __________

Which part of photosynthesis happens here?

stroma

Calvin cycle

Label the parts of this ATP molecule

A = ____________B = ____________C = ____________

AdenineRibose sugar

phosphates

______________ are plant pigments that are orange or yellow instead of green

Carotenoids

“carrot”

http://www.rnzih.org.nz/images/gardenimages/carrots_d.jpg

This reactionA. stores energyB. releases energy

Removing the P releases energy

Label A = ___________________B = ___________________C = ___________________D = ___________________E = ___________________

granum

thylakoidThylakoid space

stromacytoplasm

Label molecules of the light dependent reactions.

A = ___________________B = ___________________C = ___________________D = ___________________

Electron Transport ChainPHOTOSYSTEM II

PHOTOSYSTEM I

ATP Synthase

Label reactants and products for photosynthesis:

#1 = ___________________#2 = ___________________#3 = ___________________#4 = ___________________#5 = ___________________

Carbon dioxide

WATEROXYGEN

SUGARLight energy

This reactionA. stores energyB. releases energy

Adding the P stores energy

chlorophyll

You don’t have to identify its picture. . . but isn’t it pretty cool looking!

This molecule is the main photosynthetic pigment in green plants .