Chapter 17: Problem 2
Define the differences in carbon and energy metabolism between photoautotrophs and photoheterotrophs and between chemoautotrophs and chemoheterotrophs.
Chapter 17: Problem 2
Define the differences in carbon and energy metabolism between photoautotrophs and photoheterotrophs and between chemoautotrophs and chemoheterotrophs.
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Get started for freeWhich statement is most likely to be true concerning obligate anaerobes? a. These organisms can use oxygen if it is present in their environment. b. These organisms cannot use oxygen as their final electron acceptor. c. These organisms carry out fermentation for at least \(50 \%\) of their ATP production. d. Most of these organisms are vegetative fungi.
(Integrates with Chapters \(1 \text { and } 3 .)\) What are the metabolic roles of ATP, \(\mathrm{NAD}^{+},\) and NADPH?
What are the features that generally distinguish pathways of catabolism from pathways of anabolism?
For each of the following metabolic pathways, describe where in the cell it occurs and identify the starting material and end product(s): a. Citric acid cycle b. Glycolysis c. Oxidative phosphorylation d. Fatty acid synthesis
Name three principal inorganic sources of oxygen atoms that are commonly available in the inanimate environment and readily accessible to the biosphere.
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