The expression of two different alleles simultaneously in the heterozygote is called

What type of specimens where you able to see under each of the microscopes in the microscope activity

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.

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes