Multiple Choice
Which best explains how the structure of enzymes is related to their function?
349
views
7. Energy and Metabolism
Enzymes
Struggling with General Biology?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
What is the primary function of a kinase enzyme?
A
It catalyzes the transfer of phosphate groups to specific substrates.
B
It removes phosphate groups from molecules.
C
It synthesizes DNA from RNA templates.
D
It breaks down proteins into amino acids.
Verified step by step guidance1
Understand the role of enzymes: Enzymes are biological catalysts that speed up chemical reactions in the body without being consumed in the process.
Identify the function of a kinase: A kinase is a specific type of enzyme that catalyzes the transfer of phosphate groups from high-energy donor molecules, like ATP, to specific substrates. This process is known as phosphorylation.
Differentiate kinase from other enzymes: Unlike phosphatases, which remove phosphate groups, kinases add phosphate groups. This distinction is crucial in understanding their role in cellular processes.
Consider the context of phosphorylation: Phosphorylation is a key regulatory mechanism in cells, affecting protein function, signaling pathways, and metabolic processes.
Review the options given: The primary function of a kinase enzyme is to catalyze the transfer of phosphate groups to specific substrates, which aligns with the definition and role of kinases in biological systems.
Related Videos
Related Practice
