Which of the following statements about G proteins is correct? O A. G proteins bind hormones. O B. G proteins bind receptor tyrosine kinases. OC. G proteins are heterodimers. O D. G proteins phosphorylate protein kinase A (PKA). O E. G proteins bind adenylate cyclase
Which of the following statements about G proteins is correct? O A. G proteins bind hormones. O B. G proteins bind receptor tyrosine kinases. OC. G proteins are heterodimers. O D. G proteins phosphorylate protein kinase A (PKA). O E. G proteins bind adenylate cyclase
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Which of the following statements about G proteins is correct?
O A. G proteins bind hormones.
O B. G proteins bind receptor tyrosine kinases.
O C. G proteins are heterodimers.
O D. G proteins phosphorylate protein kinase A (PKA).
O E. G proteins bind adenylate cyclase
Which of the following steps does NOT require ATP?
O A. Conversion of glucose to glucose 6-phosphate
O B. Conversion of malate to pyruvate
O C. Conversion of pyruvate to oxaloacetate
O D. Activation of hormone sensitive lipase by PKA
O E. Inactivation of glycogen synthase by PKA
is an intermediate metabolite linkage between carbohydrate and fat metabolism.
O A. Malate
O B. Oxaloacetate
O C. Glucose 6-P
D. Acetyl CoA
O E. Malonyl COA
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