Lectures
Show Lecture List
Hide Lecture List
About the Lecture
The lecture Hemoglobin and Movement of Oxygen: Introduction by Kevin Ahern, PhD is from the course Amino Acid Metabolism.
Included Quiz Questions
Which of the following is true regarding hemoglobin?
- All of the answers are true
- It is important to animals with widely varying oxygen needs
- It provides oxygen for more efficient ATP synthesis
- It contains an iron in the heme group
- None of the answers are true
Which of the following is true regarding the structure of hemoglobin?
- It has a donut shape
- It includes four alpha subunits
- It includes four beta subunits
- None of the answers are true
- All of the answers are true
Which of the following is true regarding hemoglobin heme?
- It binds oxygen in the Fe++ form
- It has ferrous iron in the methemoglobin form
- It is comprised of amino acids
- All of the answers are true
- None of the answers are true
Which of the following is true regarding heme?
- None of the answers are true
- The binding of oxygen raises the entire heme group
- The iron is bound by four nitrogens of the protoporphyrin ring and by the cysteine below
- The protoporphyrin ring is oval-shaped in the absence of oxygen
- All of the answers are true
Author of lecture Hemoglobin and Movement of Oxygen: Introduction
Kevin Ahern, PhD
Customer reviews
5,0 of 5 stars
| 5 Stars |
|
1 |
| 4 Stars |
|
0 |
| 3 Stars |
|
0 |
| 2 Stars |
|
0 |
| 1 Star |
|
0 |
great lecture
By Shoug N. on 03. May 2017 for Hemoglobin and Movement of Oxygen: Introduction
The professor was very clear and his tone was lively :)