answers? 22. H lysine? You do not have to write them all out. ow many tetra peptides can be formed by combining alanine, serine, glycine and How does glyphosate inhibit weed growth, explain in simple terms involving essential amino acids and simple enzyme catalysis? 23. 24. What is the cause of cyele cell anemia? 25. Zidovudne (aka AZT) was the first drug approved to treat HIV. How does it work the molecular level? ?? 9 Solution Answer 24.) Sickle cell anemia is an inherited form of anemia in which there aren\'t enough healthy red blood cells to carry adequate oxygen throughout your body. Sickle cell anemia is caused by a mutation in the gene that tells the body to make the red, iron-rich compound that gives blood its red color (hemoglobin). Hemoglobin allows red blood cells to carry oxygen from your lungs to all parts of your body. In sickle cell anemia, the abnormal hemoglobin causes red blood cells to become rigid, sticky and misshapen. After the hemoglobin molecules give up their oxygen, some of them may cluster together and form long, rod-like structures that become stiff and assume a sickle shape. The sickle cell gene is passed from generation to generation in a pattern of inheritance called autosomal recessive inheritance. Two genes for the sickle hemoglobin must be inherited from one\'s parents in order to have the disease. A person who receives a gene for sickle cell disease from one parent and a normal gene from the other has a condition called \"sickle cell trait.\" Sickle cell trait produces no symptoms or problems for most people. Sickle cell disease can neither be contracted nor passed on to another person. .

1. answers?
22. H lysine? You do not have to write them all out. ow many tetra peptides can be formed by
combining alanine, serine, glycine and How does glyphosate inhibit weed growth, explain in
simple terms involving essential amino acids and simple enzyme catalysis? 23. 24. What is the
cause of cyele cell anemia? 25. Zidovudne (aka AZT) was the first drug approved to treat HIV.
How does it work the molecular level? ?? 9
Solution
Answer 24.) Sickle cell anemia is an inherited form of anemia in which there aren't enough
healthy red blood cells to carry adequate oxygen throughout your body. Sickle cell anemia is
caused by a mutation in the gene that tells the body to make the red, iron-rich compound that
gives blood its red color (hemoglobin). Hemoglobin allows red blood cells to carry oxygen from
your lungs to all parts of your body. In sickle cell anemia, the abnormal hemoglobin causes red
blood cells to become rigid, sticky and misshapen. After the hemoglobin molecules give up their
oxygen, some of them may cluster together and form long, rod-like structures that become stiff
and assume a sickle shape. The sickle cell gene is passed from generation to generation in a
pattern of inheritance called autosomal recessive inheritance. Two genes for the sickle
hemoglobin must be inherited from one's parents in order to have the disease. A person who
receives a gene for sickle cell disease from one parent and a normal gene from the other has a
condition called "sickle cell trait." Sickle cell trait produces no symptoms or problems for most
people. Sickle cell disease can neither be contracted nor passed on to another person.