This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What amino acid is classified as conditionally essential when dietary intake of phenylalanine is ... (Read 172 times)

joe

  • Hero Member
  • *****
  • Posts: 627
on: Aug 20, 2018
What amino acid is classified as conditionally essential when dietary intake of phenylalanine is insufficient or the body cannot normally metabolize phenylalanine?
 
  a. Cysteine
  b. Tyrosine
  c. Glutamine
  d. Isoleucine
  e. Asparagine

Question 2

When two amino acids are chemically joined together, the resulting structure is called a ____.
 
  a. dipeptide
  b. diglyceride
  c. polypeptide
  d. disaccharide
  e. polysaccharide


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bbburns21

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Aug 20, 2018
Answer to Question 1

ANS: B

Answer to Question 2

ANS: A


joe

  • Hero Member
  • *****
  • Posts: 627
Reply #2 on: Aug 20, 2018
Thanks


bbburns21

  • Sr. Member
  • ****
  • Posts: 336
Reply #3 on: Aug 20, 2018
Welcome :)


« previous next »
 

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Dietary Guidelines Dietary Guidelines
Alpha, beta, gamma amino acids Alpha, beta, gamma amino acids
Amino acids. Amino acids.
Natural defenses against stomach acid. Natural defenses against stomach acid.
Largest nitric acid plants in the United States Largest nitric acid plants in the United States
Sulfurous acid, H2SO3 has acid dissociation constants Ka1 = 1.5 × 10-2 and Ka2 = 6.3 × 10-8. ... Sulfurous acid, H2SO3 has acid dissociation constants Ka1 = 1.5 × 10-2 and Ka2 = 6.3 × 10-8. ...
Video: Exocytosis - secretion

For a complete list of videos, visit our video library