Which explains a difference between prokaryotic and eukaryotic gene reguation? A. Eukaryotes utilize operons, so they do not need to produce sections of mRNA.
B. Prokaryotes do not have mRNA, so they do not have processes to degrade mRNA.
C. Eukaryotic gene regulation is controlled by more than one promoter and one regulator.
D. Prokaryotes process DNA in the nucleus, so genes do not need to be activated.

What is the broadest level of classification of life

Chlorophyll is found in plant leaves and absorbs light from the sun to enable plants to perform photosynthesis. magnesium is an important component of chlorophyll. the concentration of magnesium ions is higher in the root-hair cells of plants than in the soil. which mechanism of ion uptake would best enable a plant to produce a steady supply of chlorophyll? osmosis diffusion passive transport active transport

What is the difference between bacterial infections and viral infections?