Author Question: Women with PKU must avoid the essential amino acid phenylalanine and consume a diet low in protein ... (Read 102 times)

kaid0807

  • Hero Member
  • *****
  • Posts: 515
Women with PKU must avoid the essential amino acid phenylalanine and consume a diet low in protein because _____.
 a. they lack enough stomach acid (HCl) to break down dietary proteins, including phenylalanine
  b. they are allergic to phenylalanine and other protein-rich foods
 c. they lack the enzyme necessary to convert phenylalanine to tyrosine
 d. phenylalanine and protein-rich foods cause an accumulation of acid to build up in the blood
  e. they are unable to incorporate phenylalanine into proteins, so it builds up in the blood, potentially blocking blood vessels

Question 2

The task of acquiring enough vitamin B12 may pose a problem to vegans because:
 
 a. fibers in vegetables inhibit its absorption.
  b. they lack the intrinsic factor.
  c. it is found naturally only in animal-derived products.
  d. deficiency may occur from excess intake of soy products.



mathjasmine

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

c

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

For a complete list of videos, visit our video library