ATP & Photosynthesis

Question 1

When a phosphate is removed from ATP, energy is

Answer 1

released

Question 2

When a phosphate is added to ADP, energy is ___ for cellular energy

Answer 2

stored

Question 3

ATP has ____ phosphates

Answer 3

three

Question 4

ADP has ___ phosphates

Answer 4

two

Question 5

What are the buildings blocks of ATP in order?

Answer 5

Adenine
Ribose
Phosphate Group

Question 6

What is the role of pigments?

Answer 6

Pigments in plants absorb light energy from the sun, which is used in photosynthesis to produce glucose and oxygen.

Question 7

What energy molecules enter the Calvin cycle that were made in the light dependent reactions?

Answer 7

ATP & NADPH

Question 8

What gas is required in the Calvin
chloroplast
Cycle?

Answer 8

Carbon Dioxide

Question 9

What sugar is made in the calvin cycle?

Answer 9

Glucose

Question 10

What is another name for the Calvin
Cycle?

Answer 10

Light independent reactions

Question 11

Equation for photosynthesis

Answer 11

6CO2 + 6H2O + Sunlight/Light energy → C6H12O6 + 6O2.

Question 12

Light Dependent Reactions - location in chloroplast

Answer 12

thylakoid

Question 13

Light Dependent Reactions - reactants (inputs)

Answer 13

Water and sun light/light energy

Question 14

Light Dependent Reactions - products (outputs)

Answer 14

Oxygen, ATP, NADPH

Question 15

Light Independent Reactions - location in chloroplast

Answer 15

stroma

Question 16

Light Independent Reactions - reactants (inputs)

Answer 16

Carbon Dioxide, ATP, NADPH

Question 17

Light Independent Reactions - products (outputs)

Answer 17

Glucose (C6H12O6), ADP, NADP+

Question 18

If you can see the color it is____

Answer 18

reflected

Question 19

If you cannot see the color it is____

Answer 19

absorbed

Question 20

the pigment that absorbs light energy is____and turns it into ATP

Answer 20

chlorophyll

Question 21

carbon dioxide and oxygen come in through the____

Answer 21

stomata

Question 22

Where is chlorophyll?

Answer 22

In the thylakoid

Question 23

Where does the “H” in NADPH come from?

Answer 23

H20 (water)

Question 24

What is the chloroplast?

Answer 24

organelle in plant cells where photosynthesis take place

Question 25

Where are the thylakoid and stroma?

Answer 25

In the chloroplast

Question 26

What does NADPH do?

Answer 26

Hydrogen carrier Carries hydrogen from light dependent to light independent reaction to make glucose

Question 27

Factors that can affect photosynthesis

Answer 27

- Availability of sunlight -- more sunlight = faster photosynthesis - Availability of water -- more water = faster photosynthesis - Availability of carbon dioxide -- more CO2 = faster photosynthesis

Question 28

Let There Be Light Lab

Answer 28

- Blue and red wavelengths of light are absorbed and used by the plant during photosynthesis to make food and grow - Green wavelength of light is reflected; this is why plants appear green in color

Question 29

Water (H20)

Answer 29

- Sunlight is used to split the water molecule - photolysis - Produces oxygen - provides hydrogen needed to make glucose

Question 30

Autotrophs

Answer 30

- Use energy from sunlight to make their own food (photosynthesis) - Examples: plants, algae

Question 31

ATP

Answer 31

- Adenosine ___phosphate - Two high energy bonds - lots of stored cellular energy

Question 32

ADP

Answer 32

- Adenosine ___phosphate - One high energy bond - little amount of stored cellular energy

Question 33

ATP is

Answer 33

the basic energy source used by all types of cells.

Question 34

When cells need ATP, they will

Answer 34

transform ADP into ATP by using energy from foods like glucose.

Question 35

Is sunlight required in the Calvin Cycle?

Answer 35

No.

Question 36

Stomata

Answer 36

- Pores in a leaf, mostly on the undersurface. - Each pore is surrounded by a pair of guard cells.

Question 37

ROY G. BIV

Answer 37

(short wavelengths → long wavelengths)

Question 38

Producers capture the sun’s energy and convert it into food (_______).

Answer 38

photosynthesis

Question 39

We eat producers and receive energy stored within them (______).

Answer 39

cellular respiration

Question 40

How does ATP turn into ADP?

Answer 40

When one phosphate group is removed by breaking a bond in a process, energy is released, and ATP is converted to ADP.

Question 41

Guard Cells

Answer 41

Can change shape to open or close the stomata

Question 42

Thylakoids are arranged in stacks called ______.

Answer 42

granum

Question 43

The fluid portion of the chloroplast is called the ____.

Answer 43

stroma

Question 44

Heterotrophs

Answer 44

- Consume other organism for food and energy - Examples: animals, humans