Respiratory Pigments Quiz
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Questions and Answers

Which type of hemoglobin is most common after birth?

  • Hemoglobin A2
  • Hemoglobin Fetal
  • Hemoglobin A (correct)
  • Hemoglobin F

Where is leghemoglobin primarily found?

  • Animal tissues
  • Plant roots (correct)
  • Artificial meat products
  • Red blood cells

What is the oxygen-binding molecule in hemocyanin?

  • Copper (correct)
  • Hemoglobin
  • Iron
  • Oxygen

Which type of hemoglobin is a minor component of red blood cells?

<p>Hemoglobin A2 (D)</p> Signup and view all the answers

Which type of hemoglobin is typically found only in the fetal stage of development?

<p>Hemoglobin F (C)</p> Signup and view all the answers

What is the function of leghemoglobin?

<p>Simulate the color and taste of meat (D)</p> Signup and view all the answers

Which animals have hemocyanin as a respiratory pigment?

<p>Arthropods and Mollusca (B)</p> Signup and view all the answers

What is the structure of hemoglobin A2?

<p>Single globin domain per peptide chain (D)</p> Signup and view all the answers

What is the structure of hemocyanin?

<p>12-dodecamer type (A)</p> Signup and view all the answers

What is the primary type of hemoglobin in the human body?

<p>Hemoglobin A (A)</p> Signup and view all the answers

Which of the following is NOT a function performed by respiratory pigments?

<p>Transportation of other substances (C)</p> Signup and view all the answers

Which of the following is NOT a major classification of respiratory pigment?

<p>Hemerythrin (D)</p> Signup and view all the answers

Which of the following is a heme-containing globin?

<p>Hemoglobin (B)</p> Signup and view all the answers

Which of the following is NOT a characteristic of globins?

<p>Only found in fungi and bacteria (A)</p> Signup and view all the answers

Which of the following is a tetrameric hemoglobin used by vertebrates?

<p>Hemoglobin (B)</p> Signup and view all the answers

Respiratory pigments are NOT involved in the transport of which of the following?

<p>Nitrogen (B)</p> Signup and view all the answers

Which of the following is a closely related giant globin found in some invertebrates?

<p>Erythrocruorin (A)</p> Signup and view all the answers

Which of the following is a respiratory pigment that occurs in living organisms and functions in oxygen transfer in cellular respiration?

<p>Hemoglobin (C)</p> Signup and view all the answers

Which of the following is NOT a major classification of globin?

<p>Hemocyanin (C)</p> Signup and view all the answers

Which of the following is a respiratory pigment that has a special heme group, giving it different colors?

<p>Chlorocruorin (B)</p> Signup and view all the answers

Which type of hemoglobin is most common after birth?

<p>Hemoglobin A (C)</p> Signup and view all the answers

What is the primary type of hemoglobin in the human body?

<p>Hemoglobin A (C)</p> Signup and view all the answers

Which type of hemoglobin is typically found only in the fetal stage of development?

<p>Hemoglobin F (B)</p> Signup and view all the answers

Which animals have hemocyanin as a respiratory pigment?

<p>Arthropods (C)</p> Signup and view all the answers

What is the function of leghemoglobin?

<p>Simulating the color and taste of meat (B)</p> Signup and view all the answers

What is the oxygen-binding molecule in hemocyanin?

<p>Copper (D)</p> Signup and view all the answers

Which type of hemoglobin is a minor component of red blood cells?

<p>Hemoglobin A2 (A)</p> Signup and view all the answers

Where is leghemoglobin primarily found?

<p>In plant roots (B)</p> Signup and view all the answers

Which of the following is NOT a major classification of globin?

<p>Leghemoglobin (D)</p> Signup and view all the answers

Which of the following is NOT a major classification of respiratory pigment?

<p>Leghemoglobin (D)</p> Signup and view all the answers

Which of the following is a major classification of respiratory pigment?

<p>Hemoglobin (A)</p> Signup and view all the answers

What is the main function of respiratory pigments?

<p>O2 transport (A)</p> Signup and view all the answers

Which of the following is a metalloprotein?

<p>Hemoglobin (C)</p> Signup and view all the answers

Which of the following is NOT a function performed by respiratory pigments?

<p>ATP synthesis (B)</p> Signup and view all the answers

Which of the following is a heme-containing globin?

<p>Myoglobin (D)</p> Signup and view all the answers

Which of the following is a closely related giant globin found in some invertebrates?

<p>Erythrocruorin (A)</p> Signup and view all the answers

Which of the following is NOT a major classification of globin?

<p>Cytochrome c (D)</p> Signup and view all the answers

What is the main type of hemoglobin found in the human body?

<p>Hemoglobin A1 (B)</p> Signup and view all the answers

Which of the following is a characteristic of globins?

<p>They are metalloproteins (C)</p> Signup and view all the answers

What is the function of leghemoglobin?

<p>Nitrogen fixation (A)</p> Signup and view all the answers

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