Cells Use a Variety of Metabolic Pathways to Construct ATP

question 41

Multiple Choice

Cells use a variety of metabolic pathways to construct ATP, but each concludes with the same step. Which of the following describes the final step by which ADP becomes ATP?

• A)photosynthesis
• B)phosphorylation
• C)carbon fixation
• D)electron transfer

Recognize the impact of environmental conditions on parental care strategies and offspring value assessment.

Comprehend how parental care varies among bird species and the factors influencing these differences.

Analyze the role of physical traits (e.g., gape color) in parental investment decisions within the context of the signal of quality and need hypotheses.

Understand the evolutionary basis and adaptive significance of siblicide and parent-offspring conflict.

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Definitions:

Hormones

Signaling molecules released by glands which travel through the bloodstream to tissues or organs to regulate physiology and behavior.

Nonsteroidal

Refers to drugs that are not steroids, often used to reduce inflammation or pain without the effects of steroids.

Glucagon

A hormone produced by the pancreas that raises blood glucose levels, acting as a critical counter-regulatory hormone to insulin.

Thyroid

A gland in the neck that produces hormones regulating growth and metabolism.