Ratio of insulin to glucagon

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Reference no: EM1381302

1. When the ratio of insulin to glucagon is >1, which is the following is true with regards to fatty acid synthesis?
-malonyl CoA will inhibit carnitine palmitoyl transferase 1
-citrate levels will be low in the cytosol
-acetyl CoA carboxylase will be dephosphorlated and inactivated
2. When glucagon binds to it's receptor on a liver cell, which one of the following sequences of events occurs to activate protein kinase A?
-activation of G protein, activation of adenlatecylase, product of cAMP
-production of cAMP, activation of adenylatecylase, activation of G protein
-activation of adenylatecylase, activation of G protein, production of cAMP
3. With response to synthesis of fatty acids and triacylglycerol, the pentose pathway supplies:
-NADPH and glycerolaldehyde 3 P
-NADPH and glucose
-NADPH and ribulose 5 P

Reference no: EM1381302

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