What are cells that protects the underlying layer of cells or tissues.

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.