Old, Dead White Guys
Energy and Life
Photosynthesis: An Overview
Light Dependent Reactions
Calvin Cycle
100

This man, in 1948,  was responsible for discovering the second stage of photosynthesis where CO2 is converted into glucose

Melvin Calvin

100

These organisms are able to make their own food using either sunlight or inorganic chemicals

Autotrophs

100

The two stages of photosynthesis

Light Dependent Rxns and Calvin Cycle

100

The structures containing the pigments that absorb light energy

Photosystems

100

Where the Calvin cycle takes place

The stroma

200

This man, in 1771, used a bell jar, a candle, and a plant, to discover that plants release oxygen

Joseph Priestly

200

The molecular compound used by all organisms as an immediate energy source

ATP

200

The ultimate source of energy that drives photosynthesis

Sunlight

200

This molecule is one of the suppliers of H+ to the thylakoid interior

H2O

200

Besides ATP this is need to convert 3PG into G3P

NADPH

300

n the 1940s, Sameul Ruben and his colleagues at the University of California at Berkeley, discovered that the oxygen released by plants comes from this source

water

300

The energy in ATP is released when these are broken

Phosphate bonds

300

The type of molecule that is able to absorb light energy

Pigments

300

This molecule replenishes electrons lost in PSII

H2O

300

The molecule that combines with CO2 at the beginning of the Calvin Cycle

RuBP

400

In 1643, he calculated that a plant gains most its mass from the water it uptakes - he was later proven wrong

Jan van Helmont

400

This structure generates the energy needed to convert ADP into ATP

ATP synthase

400

The photosynthesis equation

6CO2+ 6H2O →C6H12O6 + 6O2

400

The molecule used to power ATP synthase

H+

400

The number of G3P molecules released from the Calvin Cycle to produce glucose

2

500

In 1779, discovered that plants need sunlight to produce oxygen

Jan Ingenhousz

500

This molecule is used to store energy after being reduced during the LDR

NADPH

500

The color of light, other than green, that chlorophyll is very bad at absorbing

yellow

500

The area located withing a granum where the light dependent reactions take place (be specific)

thylakoid membrane

500

The number of carbon atoms found in RuBP

5