On Binding of an Insulin Molecule to the Insulin Receptor,a

question 85

Multiple Choice

On binding of an insulin molecule to the insulin receptor,a conformational change occurs that

• A) increases the affinity of a second insulin binding site.
• B) causes the dimerization of the receptor.
• C) brings the L1 region of the subunit closer to the membrane.
• D) stimulates tyrosine autophosphorylation in the Subunits.

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Definitions:

Jasmonates

Plant hormones that play a pivotal role in stress responses, growth, and developmental processes, including fruit ripening and leaf senescence.

Systemin

A plant peptide hormone involved in defense responses, signaling systemic responses to local damage or attack.

Brassinosteroids

A class of plant hormones that play key roles in plant growth, development, and stress responses, influencing processes from seed germination to flowering.

Oligosaccharins

Short-chain sugars that play a role in signaling and regulating plant growth and defense responses.