Most people with the dominant mutant polydactyly allele have extra digits, but at least 25% have the normal number of digits. what is the genetic explanation for this observation?

Which of the following statements is true of enzymes? a)they dont provide an active site for substrates to bind in a reaction b)they act on a specific type of substrate in a reaction c)they unusable after a reaction d)they change shape after a reaction

Which statement about dna replication is true? a. eukaryotes only have one circular chromosome that unwinds at multiple locations. b. eukaryotes can only replicate one segment of a chromosome at a time. c. prokaryotes can only replicate their single circular chromosome in the nucleus. d. prokaryotes only have one origin of replication to initiate replication.

Greenthe fossil record is the history of life recorded byhuman observationgod. climatologists. remains of the past.