Exam 4 Study Guide From Powerpoint

Question 1

What is the Photosynthesis and Cellular Respiration Formula?

Answer 1

C6H12O2 + 6O2 (and sunlight energy needed when doing photosynthesis) <—-> 6CO2 + 6H2O (and 30 ATP when performing cellular respiration)

Question 2

How many times must the Calvin cycle occur to produce a 6 carbon sugar?

Answer 2

6 times (3 times each to produce two 3 C sugars that can then be linked together)

Question 3

Where does water first appear?

Answer 3

Beginning of photosynthesis

Question 4

If there is not enough O2 to run stage 3, the cell proceeds to ____________ in order to regenerate the NAD+ necessary to continue glycolysis

Answer 4

Fermentation

Question 5

Cellular Respiration compared to photosynthesis

Cellular respiration uses energy from ________ to work and the final stage includes __________ __________ in which electron transfer pumps proton across the membrane

Photosynthesis used energy from ___________ to work and also has ___________ ________ as a step that pumps protons across the membrane

Answer 5

Food, Oxidative Phosphorylation

Sunlight, Oxidative Phosphorylation

Question 6

Photosynthesis Overview

Sunlight and water are used to carry out the light reactions that produce ______ and ________. Photosystem 2 is responsible for producing _______ while Photosystem 1 is responsible for producing _______. The final step in the light reaction involves the pump, __________, creating ATP. A byproduct of Photosystem 2 is _________.

During the light-independent reactions, aka the ________ _______, the molecule _______ is used to produce glucose

Answer 6

ATP, NADPH, ATP, NADPH, ATP Synthase, Oxygen

Calvin cycle, CO2

Question 7

What enzyme in the Calvin cycle is responsible for the fixation of carbon in the beginning?

Answer 7

Rubisco

Question 8

Products of Cellular Respiration Steps

Glycolysis:
_____ ATP (___ Net ATP)
_____ NADH
_____ Pyruvate

Acetylation:
_____ CO2
_____ NADH
_____ Acetyl CoA

Krebs cycle:
_____ CO2
_____ NADH
_____ GTP
_____ FADH2

Oxidative Phosphorylation:
_____ Protein Complexes are involved
_____ Synthase pump is last
_____ ATP Per Glucose Produced
_____ H2O

Answer 8

Glycolysis:
4, 2
2
2

Acetylation:
2
2
2

Krebs cycle: Occurs in 8 steps
4 CO2
6 NADH
2 GTP
2 FADH2

Oxidative Phosphorylation:
4
ATP
30
2

Question 9

What are the four phases of the Eukaryotic Cell Cycle?

Answer 9

M-phase
G1-phase
S-phase
G2-phase