Sickle cell anemia is caused by:

1. Chromosomal aberration 2. Point mutation
3. Non-disjunction event 4. An arthropod vector
Subtopic:  Mutations and Genetic Code |
 94%
Level 1: 80%+
Hints

Insertion or deletion of how many bases will not cause a frameshift mutation?

1.12.2
3.4.Any number

Subtopic:  Mutations and Genetic Code |
 78%
Level 2: 60%+
Hints