« previous next »

Author Question: In the octapeptide, Cys-Ile-Ser-Asp-Gly-His-Gly-Gly, which is the N-terminal amino acid? A) Ser ... (Read 59 times)

lbcchick

  • Hero Member
  • *****
  • Posts: 550
on: Aug 23, 2018
In the octapeptide, Cys-Ile-Ser-Asp-Gly-His-Gly-Gly, which is the N-terminal amino acid?
  A)
  Ser
  B)
  Ile
  C)
  Asp
  D)
  Cys
  E)
  Gly

Question 2

Which one of the following represents a tetrapeptide?
  A)
  Val-Ile-Asp-Asp
  B)
  Ala-Ala-Ala-Ala-Val-Val
  C)
  Ala-Ser-Val-Val-Ile
  D)
  Ser-Ser-Ala-Ala-Gly-Gly-Glu-Glu
  E)
  Ser-Ala-Thr-Pro-Leu


Jody Vaughn

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Aug 23, 2018
Answer to Question 1

d

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

The acetic acid–acetate pair as a buffer system The acetic acid–acetate pair as a buffer system
Regulation of fatty acid synthesis in animal cells Regulation of fatty acid synthesis in animal cells
Amino Acid carbon skeleton Amino Acid carbon skeleton
Linolenic acid Linolenic acid
Sulfur dioxide is a toxic gas, has a distinct, pungent odor, and contributes to acid rain and ... Sulfur dioxide is a toxic gas, has a distinct, pungent odor, and contributes to acid rain and ...
Four bacterial amino acid operons with attenuator control of transcription Four bacterial amino acid operons with attenuator control of transcription
Video: Protein Structure - Primary, Secondary, Tertiary and Quaternary

For a complete list of videos, visit our video library