Download Cellular Respiration

Cellular Respiration Computer Lab
Record your answers on this paper.
http://www.phschool.com/science/biology_place/biocoach/cellresp/intro.html
1. _______________________________________________ is the process by
which the chemical energy of “food” molecules is released and partially captured
in the form of ATP.
2. The most common fuel for cellular respiration is_______________________.
3. True or false: Cellular respiration occurs in both plants and animals.
4. The three metabolic processes that make up cellular respiration are:
a.
b.
c.
5. The process that occurs in the cytosol (cytoplasm) is_____________________.
6. The processes that occur in the mitochondria are____________________ and
___________________________________
7. When oxygen is not available (anaerobic conditions), the two metabolic processes
that can occur are:
a.
b.
8. In glycolysis, glucose is broken down to produce NADH, ________________,
and 2 __________.
9. Draw and label the Glycolysis process.
10. The Krebs Cycle occurs in the ____________________.
11. In the Krebs Cycle, pyruvate is broken down to produce_______________,
___________________, and _____________. Carbon dioxide is also produced.
12. Draw and label the Krebs Cycle.
13. The electron transport chain is located in the __________________________.
14. The ___________________________________allows the release of a large
amount of chemical energy that is stored in NADH and FADH2.
15. This chemical energy is now stored in the phosphate bonds of ___________.
16. The electron transport chain consists of________________________imbedded in
the membrane of the mitochondria.
17. ________________________________is the process in which pyruvate is
metabolized when oxygen is not present.
18. In fermentation, ________________________cells produce alcohol and
______________________cells produce lactic acid.
19. Aerobic respiration generates far more _____________________than
fermentation.
20. ______________molecules of ATP are produced for each molecule of glucose
produce in aerobic respiration, compared to __________molecules of ATP
produced in anaerobic respiration
21. Draw and Label the Aerobic Respiration process.
22. Take the Self-Quiz.
Photosynthesis Computer Lab
Record your answers on this paper.
http://www.phschool.com/science/biology_place/biocoach/photosynth/intro.html
1. ______________________is the process by which light energy is converted into
chemical energy.
2. The reactants for photosynthesis are_____________and___________________.
3. Write the equation for photosynthesis.
4. Energy from _____________drives the reaction.
5. The products of photosynthesis are_____________and__________________.
6. The visible portion of the electromagnetic spectrum is from _________nm to
________________nm.
7. Oxygen-requiring (aerobic) bacteria cluster in areas of the light spectrum where
plants can perform________________________.
8. More aerobic bacteria grew in the red and _________parts of the light spectrum,
indicating these were the wavelengths of light that work best for photosynthesis.
9. The structure of leaves is associated closely with the function of leaves, which is
to perform________________________.
10. Leaves must allow ________________to enter, but prevent too much water from
________________out.
11. Cells in the middle of a leaf contain many ________________________, the
organelles that perform photosynthesis.
12. Chloroplasts are made of stroma and t__________________________.
13. Chlorophyll molecules are imbedded in the __________________________.
14. Draw and label the parts of the chloroplast.
15. Name the two reactions that photosynthesis depends upon:
a.
b.
16. The light reactions take place in the _____________________.
17. The enzymes that catalyze the Calvin Cycle are located in the ______________.
18. The light reactions convert solar energy into chemical energy in the form of
NADPH and ______________.
19 The Calvin cycle converts carbon dioxide into __________.
20. Take the self-quiz.
http://www.biology.ualberta.ca/facilities/multimedia/uploads/alberta/Photo.html
1. What happens during photosynthesis?
2. Write the equation for photosynthesis.
3. What is used from sunlight?
4. What organelle of plants uses sunlight?
5. What is respiration?
6. When does it occur in plants?
7. How does Carbon Dioxide enter a plant?
8. What is produced during photosynthesis?
9. What does the oxygen escape from?
10. What doe the plant combine to produce sugars?
11. Where is water taken up by the plant?