What is the primary function of hemoglobin in red blood cells?

Hemoglobin and Blood Disorders

Interactive Video
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Biology
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9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To produce energy
To fight infections
To transport oxygen and carbon dioxide
To digest nutrients
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component of hemoglobin is responsible for binding oxygen?
Nitrogen atoms
Carbon dioxide
Iron atom
Globin
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many oxygen molecules can a hemoglobin tetramer bind?
Two
One
Four
Three
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of hemoglobin is most common in adults?
Hemoglobin A
Hemoglobin A2
Fetal Hemoglobin
Hemoglobin S
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which condition is Hemoglobin A2 found to be increased?
Alpha thalassemia
Sickle cell anemia
Beta thalassemia
Iron deficiency anemia
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which hemoglobin type is predominant in fetuses?
Hemoglobin A2
Hemoglobin S
Hemoglobin A
Fetal Hemoglobin
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main structural difference between Hemoglobin A and Hemoglobin A2?
Hemoglobin A2 has two delta chains
Hemoglobin A2 has no beta chains
Hemoglobin A2 has two gamma chains
Hemoglobin A2 has three alpha chains
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