Which is true regarding all x-linked disorders? a)they result in a longer lifespan
b) they are caused by mutations of the x chromosome
c) they are linked to an unknown chromosome
d) they are disorders that effect only women

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?

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water