This topic contains a solution. Click here to go to the answer

Author Question: What is immunoglobulin E (IgE)? a. A specialized immune cell that stores important substances b. A ... (Read 28 times)

jayhills49

  • Hero Member
  • *****
  • Posts: 559
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?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cegalasso

  • Sr. Member
  • ****
  • Posts: 295
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

  • Member
  • Posts: 559
Reply 2 on: Aug 20, 2018
Gracias!


mochi09

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

For a complete list of videos, visit our video library