Cellular Respiration
Join now to read essay Cellular Respiration
Cellular Respiration
1995:
Energy transfer occurs in all cellular activities. For 3 of the following 5 processes involving energy transfer, explain how each functions in the cell and give an example. Explain how ATP is involved in each example you choose.
Cellular movement
Active transport
Synthesis of molecules
Chemiosmosis
Fermentation
1982:
Describe the similarities and differences between the biochemical pathways of aerobic respiration and photosynthesis in eukaryotic cells. Include in your discussion the major reactions, the end products, and energy transfers.
1989:
Explain what occurs during the Krebs (citric acid) cycle and electron transport by describing the following:
a. The location of the Krebs cycle and electron transport chain in the
mitochondria.
b. The cyclic nature of the reactions in the Krebs cycle.
c. The production of ATP and reduced coenzymes during the cycle.
d. The chemiosmotic production of ATP during electron transport.
Photosynthesis
1986:
Describe the light reactions of photosynthesis and, for both a C3 and a C4 plant,
trace the path of a carbon dioxide molecule from the point at which it enters a
plant to its incorporation into a glucose molecule. Include leaf anatomy and
biochemical pathways in your discussion of each type of plant.
1982:
Describe the similarities and differences between the biochemical pathways
of aerobic respiration and photosynthesis in eukaryotic cells. Include in your
discussion the major reactions, the end products, and energy transfers.
1994:
Discuss how cellular structures, including the plasma membrane, specialized endoplasmic reticulum, cytoskeletal elements, and mitochondria, function together in the contraction of skeletal muscle cells.
1992:
A laboratory assistant prepared solutions of 0.8 M, 0.6 M, 0.4 M, and 0.2 M sucrose,
but forgot to label them. After realizing the error, the assistant randomly labeled the
flasks containing these four unknown solutions as flask A, flask B, flask C, and flask D.
Design an experiment, based on the principles of diffusion and osmosis, that the assistant could use to determine which of the flasks contains each of the four unknown solutions.
Include in your answer (a) a description of how you would set up and perform the
experiment; (b) the results you would expect from your experiment; and (c) an
explanation of those results based on the principles involved. (Be sure to clearly
state the principles addressed in your discussion.)
Discuss how cellular structures, including the plasma membrane, specialized endoplasmic reticulum, cytoskeletal elements, and mitochondria, function together in the contraction of skeletal muscle cells.
Genetics
1983:
State