Sickle-cell anemia, which is associated with blockage of blood flow in capillaries and small blood vessels, causing severe pain and damage to the heart, result of
a change in a single nucleotide
a hormonal variation
a large chromosome deletion
an environmental pathogen
a small chromosome deletion
Sickle-cell anemia,which is associated with blockage of blood flow in capillaries and small blood vessels,causing severe pain and damage to the heart, result of
O a change in a single nucleotide
a hormonal variation
Oa large chromosome deletion
Oan environmental pathogen
Oa small chromosome deletion