What term refers to the gene that is expressed when two different genes for a trait are present in a gene pair?

Liquid water turns into water vapor at which step in the water cycle? a. precipitation o b. water run off c. evaporation d. condensation

Differentiation of cells changes the nucleic information. true false

Transmission electron microscope are best for viewing a) microorganisms in pond water b) internal organs of a mouse c)internal structures of a cell d) surface features of a specimen