Knowee
Questions
Features
Study Tools

make 10 difficult MCQ questions with answers at the end based on this learning points Briefly describe each of the commonly occurring mutations of haemoglobin (thalassemia and sickle cell) and how these affect haemoglobin production and function.

Question

make 10 difficult MCQ questions with answers at the end based on this learning points Briefly describe each of the commonly occurring mutations of haemoglobin (thalassemia and sickle cell) and how these affect haemoglobin production and function.

🧐 Not the exact question you are looking for?Go ask a question

Solution

  1. What is the primary cause of Thalassemia? a) Overproduction of hemoglobin b) Underproduction of hemoglobin c) Overproduction of white blood cells d) Underproduction of white blood cells

  2. Which of the following is a common symptom of Thalassemia? a) Increased energy b) Decreased appetite c) Bone deformities d) Weight gain

  3. What is the primary cause of Sickle Cell Anemia? a) Overproduction of hemoglobin b) Underproduction of hemoglobin c) Abnormal shape of red blood cells d) Overproduction of white blood cells

  4. Which of the following is a common symptom of Sickle Cell Anemia? a) Increased energy b) Pain crises c) Weight gain d) Decreased appetite

  5. How does Thalassemia affect hemoglobin production? a) It increases production b) It decreases production c) It does not affect production d) It changes the shape of hemoglobin

  6. How does Sickle Cell Anemia affect hemoglobin function? a) It increases function b) It decreases function c) It does not affect function d) It changes the shape of hemoglobin

  7. Which mutation is associated with Sickle Cell Anemia? a) Beta-globin gene mutation b) Alpha-globin gene mutation c) Both alpha and beta globin gene mutations d) Neither alpha nor beta globin gene mutations

  8. Which mutation is associated with Thalassemia? a) Beta-globin gene mutation b) Alpha-globin gene mutation c) Both alpha and beta globin gene mutations d) Neither alpha nor beta globin gene mutations

  9. What is the effect of the mutation in Sickle Cell Anemia on the red blood cells? a) They become larger b) They become smaller c) They become sickle-shaped d) They become rounder

  10. What is the effect of the mutation in Thalassemia on the red blood cells? a) They become larger b) They become smaller c) They become sickle-shaped d) They become rounder

Answers:

  1. b) Underproduction of hemoglobin
  2. c) Bone deformities
  3. c) Abnormal shape of red blood cells
  4. b) Pain crises
  5. b) It decreases production
  6. d) It changes the shape of hemoglobin
  7. a) Beta-globin gene mutation
  8. c) Both alpha and beta globin gene mutations
  9. c) They become sickle-shaped
  10. b) They become smaller

This problem has been solved

Similar Questions

Briefly describe each of the commonly occurring mutations of haemoglobin (thalassemia and sickle cell) and how these affect haemoglobin production and function.

Hemoglobinopathies: Describe the mutation that causes Sickle Cell disease to affect the ability of Hb to function? Describe the mutation responsible for causing instability which affects the ability of Hb to function? Describe the mutation that causes Methemoglobin to affect the ability of Hb to function?

Which of the following two  statements correctly describes the behavior of the haemoglobin protein HbS in sickle-cell disease?Question 9Select one or more:a.The haemoglobin protein lacks a haem group.b.The haemoglobin protein dissociates into four subunits.c.Neighbouring haemoglobin proteins aggregate together.d.Caused by a change in the amino acid sequence in haemoglobin.e.The haemoglobin protein possesses an iron atom in the Fe (III) form rather than the normal Fe (II) form.f.Caused by a protein deficiency.

In Sickle-Cell disease is caused by a mutation in a gene that codes for one of the protein's subunits. Which one of the following statements about this disease is correct?Group of answer choicesThe mutation is due to a silent mutation within the alpha subunit that changes an electrically charged amino acid to another electrically charged amino acid.acid.The mutation is due to a missense mutation within the beta subunit that changes an electrically charged amino acid to a nonpolar amino acid.The mutation is due to a missense mutation within the alpha subunit that changes an electrically charged amino acid to a nonpolar amino acid.The mutation is due to a silent mutation within the beta subunit that changes an electrically charged amino acid to another electrically charged amino.

A young boy of African descent is taken to hospital with respiratory failure. His haemoglobin is 60 g/L.  Which of the following is the most likely diagnosis?Question 8Select one:a.Hb SS (sickle cell disease)b.beta thalassemia majorc.alpha thalassemiad.Hb C diseasee.Hb SA (sickle cell trait)

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.