Aretrotransposon known as alu1 is about 300 base pairs in length and is present in the human genome in about 1 million copies. approximately what percentage of the human genome is accounted for by this transposon?

Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above

Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.

Asegment id dna that is artificially created from two or more organism through use of dna enzymes in a laboratory is called a segment of dna that is artificially created from two or more organisms through use of dna enzymes in a laboratory is called