homework

05 Jul homework

Photosynthesis and Cellular Respiration

First and Last Name__________________________

Section________

This is a 12 point assignment. The objective of this assignment is to spend hours thinking and understanding the physiological pathways of Photosynthesis and of Glycolysis and Cellular respiration. The more time you spend looking at these physiological cycles, extrapolating and interpreting, the more comprehension you’ll achieve. This assignment can act as a study tool and should add towards your overall study time for Unit 2.

Point Distribution:

Chapter 8 Cycle Drawings = 3 points

Chapter 8 Cycle 1 page Explanation Paper = 3 points

Chapter 7 Cycle Drawings = 3 points

Chapter 7 Cycle 1 page Explanation Paper = 3 points

Total Points for Chapter 8 & 7 Assignment = 12 points

For chapter 8: Draw out on a blank 8X11 sheet of paper the two diagrams below.

The first diagram is summary of the pathways of electrons through the PHOTOSYSTEMS and through the ELECTRON TRANSPORT CHAINS.

The second diagram is the summary of the CALVIN (or C3) CYCLE. You must know the ins and outs of these two important pathways which all begin with light and water. DON’T JUST COPY the diagrams for the sake of completing the assignment, this completely defeats the objective of the assignment. Rather, think of why each step in the process is necessary and how each step assists in the pathway. Be sure to label all parts of the systems and cycles. Then on a second sheet of paper, write in your own words the physiological pathway or story explaining all steps of all reactions from the beginning of the reaction center to the end of the C3 Cycle. You must include in your paper the following terms in order to receive full credit: NADPH, NADP,+ H,+ ADP, ATP, H2O, O2, CO2, e,- NADP, ETC II, ETC I, Photosystem II, Photosystem I, Reaction center, Light, Photons, Primary electron acceptor, Chlorophyll, Stroma, Pigment molecules, Thylakoid, ATP Synthase, Glucose, Light-independent, Light-dependent, Chemiosmosis, Calvin Cycle, Kinetic energy, Concentration gradient, Hydrogen pump, rubisco, G3P (glyceraldehyde 3-phosphate), RuBP, PGA (Phosphoglyceric acid),

 

KEEP GOING

For chapter 7: Do the exact same thing as you did for Photosynthesis.

The diagrams below depict:

Glycolysis

Pyruvate Oxidation (Acetyl coA formation)

Krebs Cycle (Citric Acid Cycle)

Oxidative Phosphorylation (Electron Transport Chain & Chemiosmosis)

Fermentation (Lactate forming)

Draw out on a blank 8X11 sheet of paper the diagram below. Be sure to label all parts of the systems and cycles. Then on a separate page, write a story explaining all steps of all reactions from the beginning of Glycolysis to the end of the ETC. I will be looking for ATP, ADP, FAD, FADH2, Acetyl-CoA, Pyruvate, G3P, Glycolysis, Cellular respiration, glucose, concentration gradient, ATP synthase, kinetic energy, rotor, catalytic knob, stator, internal rod, depleted electrons, Krebs cycle, Ribulose 1,6-Biphosphate, NADH, NAD+, Chemiosmosis, Oxidative phosphorylation, CO2, H2O, O2, electrons (e-), lactate or ethanol, aerobic, anaerobic