You isolate the dna from a previously unknown virus and determine the melting point of the nucleic acid in the virus. what pattern, trace a, b, c, or d, would you expect if the virus dna is single stranded

In what part of a chloroplast does glucose production occur? a. atp synthase b. photosystem ii c. photosystem d. stroma

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna