Sickle cell anemia is the result of a point mutation, a change in just one nucleotide in the gene for hemoglobin. This mutation causes the hemoglobin in red blood cells to distort to a sickle shape when deoxygenated. The sickle-shaped blood cells clog in the capillaries, cutting off circulation.
Saving an attachment. Saving attachments from Mail is just as easy. Next time you receive a message to which somebody has attached a file, just tap and hold on that attachment until a Share sheet pops up. In the bottom row of icons, choose Save Attachment.aving an attachment. Saving attachments from Mail is just as easy. Next time you receive a message to which somebody has attached a file, just tap and hold on that attachment until a Share sheet pops up. In the bottom row of icons, choose Save Attachment.
1 In Yahoo Mail, open the email you want to save. 2  Highlight and copy what you want to save in the email. 3  Open a word processing program, like Microsoft Word. 4  Paste your copied email.5  Save the file.opy it to a document. 1  In Yahoo Mail, open the email you want to save. 2  Highlight and copy what you want to save in the email. 3  Open a word processing program, like Microsoft Word.