In the example, no RNA is made during the process. What would need to occur for lacz to be expressed in mRNA? O Binding the RNA polymerase to the promoter sequence
O Transcribing the regulatory gene
O Translating the lacl sequence into protein
O Unbinding the active repressor from the operator

The table lists the observations students made about four specimens under a microscope. based on these observations, what specimens did the students examine? animal plant virus prokaryote cell membrane present ribosomes present lysosomes present nuclear membrane present cell wall present ribosomes present nuclear membrane absent cell wall present ribosomes present nucleus present large vacuole present reproduces inside of a cell nucleus absent rna present 2019 edmentum all rights reserved intl

Modern sea star larvae resemble some primitive vertebrate larvae. this similarity may suggest that primitive vertebrates

What are the three groups of atoms that make up amino acids called