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Ch. 8 - Microbial Metabolism
Chapter 8, Problem 8.4a

Match the term to the statement (some statements may be used more than once; others may not be used at all).
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1
Identify the terms provided in the problem and list them out.
Read each statement carefully to understand what concept or process it describes.
For each statement, match it with the term that best fits the description based on your understanding of microbiology concepts.
Consider if any terms can be used more than once by checking if multiple statements describe similar concepts.
Review your matches to ensure they make sense in the context of microbiology and adjust if necessary.

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Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Microbial Taxonomy

Microbial taxonomy is the science of classifying and naming microorganisms. It involves organizing bacteria, viruses, fungi, and protozoa into hierarchical categories based on shared characteristics, such as genetic makeup, morphology, and metabolic capabilities. Understanding taxonomy is essential for identifying organisms and studying their relationships.
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Microbial Morphology

Microbial morphology refers to the study of the shape, size, and structure of microorganisms. This includes the examination of cellular arrangements, such as cocci, bacilli, and spirilla, which can provide insights into the organism's identity and function. Morphological characteristics are often used in conjunction with other classification methods.
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Microbial Metabolism

Microbial metabolism encompasses the biochemical processes that microorganisms use to obtain energy and nutrients. This includes catabolic pathways that break down organic matter and anabolic pathways that synthesize cellular components. Understanding metabolism is crucial for determining how microbes interact with their environment and their roles in ecosystems.
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Related Practice
Textbook Question

Rank the following from the most ATP that could be made to the least ATP that could be made: (NCLEX/HESI/TEAS)

a. 1 glucose molecule processed via a fermentation pathway (consider that glycolysis is the first stage of the process)

b. A lipid made of glycerol and three 10-carbon fatty acid chains entering cellular respiration

c. 1 glucose molecule entering the Entner–Doudoroff pathway

d. 1 glucose molecule entering cellular respiration

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Textbook Question

Indicate the true statements about ATP, and then reword the false statements so that they are true.

a. ATP is made using anabolic reactions.

b. Substrate-level phosphorylation converts ATP to ADP.

c. ATP is commonly used by cells to store energy.

d. ATP is used to jump-start cellular respiration.

e. Catabolic reactions are used to make ATP.

f. In cellular respiration, the most ATP is made by glycolysis.

g. ATP can be made by phosphorylating ADP.

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Textbook Question

The graph shows an enzyme-catalyzed reaction.

a. Draw a line that would correspond to a noncatalyzed reaction.

b. Is this an endergonic or exergonic reaction? How can you tell?

c. Label the point on your graph that corresponds with the activation energy.

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Textbook Question

Complete the table.

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Textbook Question

Indicate which statements about fermentation are true, and then correct the false statements.

a. Fermentation is an anaerobic process that can be used by prokaryotic or eukaryotic cells.

b. Sugars are the only nutrients that can be fermented.

c. Fermentation is a low ATP yielding process.

d. There are only five types of fermentation: homolactic, heterolactic, alcohol, mixed acid, and butanediol fermentation.

e. Fermentation is the same as anaerobic respiration.

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Textbook Question

Draw and then fill out a Venn diagram (see sample version here) that compares and contrasts anaerobic respiration to aerobic respiration. The middle section of the diagram is where you should list the features these processes have in common. Include as many details as possible in this diagram to make this a useful exercise.

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