Why is it important to cut DNA fragments with a restriction enzyme before you run a get gel electrophoresis

An important difference between phagocytosis and receptor-mediated endocytosis is that

Explain how paleontologist might use relative techniques to determine the age of a fossil

Which macromolecules are present in milk? starch and lipids lipids and nucleic acid lipids and proteins glucose and carbohydrates

Which explains the outer gas planets when the solar system formed? A. The rotation of the young solar system repelled gases outward by centripetal acceleration. B. The young sun's solar winds pushed gases outward to the outer solar system. C.

What causes cancer cells to develop?

What is greek mitology

One of the first breakthroughs in biotechnology was the discovery of the gene that makes insulin. Part of this process involved scientists making DNA to match each possible sequence of insulin mRNA. What was the next step of this process? A.

If mollusks evolved before arthropods, where will their fossils be found?

Over time, a river cut through a field where some mice lived and some birds were nesting. Tell over time why the mice developed into 2 different species, but the birds did not

Using radioactively labeled dna probes in studies of heredity makes it possible for a scientist to