Phosphorylation of Enzymes

question 58

Multiple Choice

Phosphorylation of enzymes

• A) has no effect on their catalytic activity.
• B) does not require ATP.
• C) usually takes place on serine, threonine, and tyrosine residues.
• D) is not easily characterized.

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Definitions:

Cross Section

A cut or view of an object or area that is made perpendicular to the axis to reveal its internal structure.

Formation Of Soil

The process by which rocks are broken down by physical, chemical, and biological factors leading to the creation of soil, a critical resource for plant growth.

Biological, Chemical

Terms that describe processes or substances related to living organisms (biological) and interactions involving substances in and changes to matter (chemical).

Physical Processes

Natural phenomena or sequences of events involving change in the physical properties of matter or energy.