asked 193k views
1 vote
What is true about the heterozygous sickle-cell (HbA HbS) condition?

1. sickle-cell anemia is not expressed
2. sickle-cell anemia is expressed under conditions of oxygen deficiency
3. sickle-cell anemia is apparent in men
4. none of the above

asked
User Un
by
7.4k points

2 Answers

6 votes
It’s 4 none of the above
answered
User Vigneshwaran
by
8.0k points
2 votes

Answer:

sickle cell anemia is not expressed

Step-by-step explanation:

answered
User Vinzenzweber
by
8.0k points
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