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Author Question: What is immunoglobulin E (IgE)? a. A specialized immune cell that stores important substances b. A ... (Read 63 times)

jayhills49

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on: Aug 20, 2018
What is immunoglobulin E (IgE)?
 a. A specialized immune cell that stores important substances
  b. A type of antibody that circulates through the blood
  c. A chemical produced by mast cells
  d. A fragment of food that can cause an adverse reaction

Question 2

Why can't fats be broken down and converted into glucose?


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cegalasso

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Reply #1 on: Aug 20, 2018
Answer to Question 1

b

Answer to Question 2

The reaction in which pyruvate is broken down into acetyl Co-A and carbon dioxide is not reversible. This means that the cells must produce pyruvate from glycolysis to supply the TCA (Krebs) cycle with Acetyl Co-A in order to make ATP during the electron transport system. There is no chemical reaction that can convert fatty acids into glucose.


jayhills49

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Reply 2 on: Aug 20, 2018
Thanks for the timely response, appreciate it

vickyvicksss

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Reply 3 on: Yesterday
Excellent

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