In some individuals, G-A-G, the codon for glutamic acid, is changed to G-U-G, the codon for valine. This error causes misshapen red blood cells. The genetic disorder
is known as

A. Albinism
B. Sickle cell anemia
C. Hemophilia
D. Tay-Sachs

Which of the following terms describe a liquid molecule that has only single bonds between its carbon atoms

Dna has unique properties that allow it to accurately retain genetic information, even after multiple rounds of replication. one aspect of dna that allows it to accurately store genetic information is the base pairing from chargaff\'s first rule of the four nucleotide bases. if the c content of a dna molecule is 22%, what are the percentages of the remaining bases?

Nasa scientists must work together to make sure that everything is correct and accounted for when launching a shuttle. besides a physicist, what other type of scientist would be in making sure that the shuttle has the appropriate type and amount of fuel to reach its destination?