What type of changes will lead to a frameshift mutation?
I: | A transition | II: | A transversion | III: | A deletion of 3 bp |
1. | I and II only | 2. | III only |
3. | I, II, and III | 4. | None |
What would be true for the mutation that leads to sickle cell anemia ?
I: | Is a base substitution. |
II: | Is a deleterious mutation. |
III: | Is a missense mutation. |
1. | I and II only | 2. | I and III only |
3. | II and III only | 4. | I, II, and III |
Identify the correct statements regarding mutations:
I: | Are permanent changes in the DNA sequence or structure. |
II: | Produce allelic variation. |
III: | Are more likely to be harmful than beneficial. |
1. | I and II only | 2. | I and III only |
3. | II and III only | 4. | I, II, and III |