astro
Forum Newbie
Topics: 6
Posts: 18
|
Fill in the blanks!
1) HbF is produced until __ months of age
2) HbA is composed of 2 alpha chains and 2 ____ chains
3) HbM is also known as ___________
4) HbS is caused by _____ of the beta globin gene
5) HbC is caused by _____ of the beta globin gene
6) HbH is composed of a tetramer of ____ chains and occurs in alpha thalassemia with loss of __ out of 4 alpha genes
7) HbBarts is composed of a tetramer of ____ chains and occurs in alpha thalassemia with loss of __ out of 4 alpha genes
8) HbBarts causes _____ _____ in the fetus.
9) In beta thallasemia minor there is loss of ___ out of the 2 beta globin genes
10) In beta thallasemia major there is loss of ___ out the 2 beta globin genes
11) In beta thallasemia, there is a rise in Hb__
12) HbF is composed of 2 alpha chains and 2 ____ chains
|
| rida
Forum Guru
Topics: 109
Posts: 721
|
1. 8 months, when adult HB takes over
2. 2 beta chains
3. Methemoglobin
4. HbS is caused by misense mutation in the Beta globin chain.
5. HbC is caused by single substitution of the Beta globin chain.
6. composed of Beta tetramers, with loss of 3 out of 4 alpha genes.
7. Hb Bart is composed of tetramer of gamma chains, with loss of 3 out of 4 alpha chains.
8. Hb Bart causes hydrops fetalis in the fetus.
___________________
"If He takes you to it, He'll take you through it."
|
| rida
Forum Guru
Topics: 109
Posts: 721
|
9. One
10. 2
11. Alpha chains
12. Gamma
___________________
"If He takes you to it, He'll take you through it."
|
|
| |
| | | |
