Answer:
Point mutation is the correct answer.
Explanation:
Sickle cell disorder is a genetic disorder that is caused because of point mutation.
Due to point mutation protein lose their function which results in sickle cell disease.
The mutation in the Hemoglobin Subunit Beta gene in Sickle cell diseases affects the hemoglobin and the red blood cells molecules that transfer oxygen to the cells.
Sickle cell diseases can lead to stroke, organ damage,blindness, priapism,hypertension, acute chest problems.
The statement “Feeding scrub-jays can lead to starvation of fledgling scrub-jays” is true because if humans feed the birds, they may become reliant on humans and be unable to get their own food, which can lead to starvation and malnutrition