Homework Help is Here – Start Your Trial Now!
Science
Biochemistry
Which of the following first messengers is a polypeptide? O acetylcholine adrenaline O insulin Oprogesterone O epinephrine

Which of the following first messengers is a polypeptide? O acetylcholine adrenaline O insulin Oprogesterone O epinephrine

Biochemistry
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
**Question:** Which of the following first messengers is a polypeptide? - ○ acetylcholine - ○ adrenaline - ○ insulin - ○ progesterone - ○ epinephrine **Explanation:** This is a multiple-choice question asking which of the listed chemical messengers is classified as a polypeptide. - **Acetylcholine** is a neurotransmitter used in both the central and peripheral nervous systems. - **Adrenaline** and **Epinephrine** (two names for the same substance) are hormones and neurotransmitters known for their role in the fight-or-flight response. - **Insulin**, a polypeptide, is a hormone that regulates blood glucose levels. - **Progesterone** is a steroid hormone involved in the menstrual cycle, pregnancy, and embryogenesis. The correct answer is **insulin**.
Transcribed Image Text:**Question:** Which of the following first messengers is a polypeptide? - ○ acetylcholine - ○ adrenaline - ○ insulin - ○ progesterone - ○ epinephrine **Explanation:** This is a multiple-choice question asking which of the listed chemical messengers is classified as a polypeptide. - **Acetylcholine** is a neurotransmitter used in both the central and peripheral nervous systems. - **Adrenaline** and **Epinephrine** (two names for the same substance) are hormones and neurotransmitters known for their role in the fight-or-flight response. - **Insulin**, a polypeptide, is a hormone that regulates blood glucose levels. - **Progesterone** is a steroid hormone involved in the menstrual cycle, pregnancy, and embryogenesis. The correct answer is **insulin**.
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781319114671
Author:
Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:
W. H. Freeman
Lehninger Principles of Biochemistry
Lehninger Principles of Biochemistry
Biochemistry
ISBN:
9781464126116
Author:
David L. Nelson, Michael M. Cox
Publisher:
W. H. Freeman
Fundamentals of Biochemistry: Life at the Molecul…
Fundamentals of Biochemistry: Life at the Molecul…
Biochemistry
ISBN:
9781118918401
Author:
Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher:
WILEY
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781305961135
Author:
Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Publisher:
Cengage Learning
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781305577206
Author:
Reginald H. Garrett, Charles M. Grisham
Publisher:
Cengage Learning
Fundamentals of General, Organic, and Biological …
Fundamentals of General, Organic, and Biological …
Biochemistry
ISBN:
9780134015187
Author:
John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. Peterson
Publisher:
PEARSON
SEE MORE TEXTBOOKS