Take a position on cloning (for it/against) and defend it using your research. 1, Give at least 3 reasons to support your position specific)

2. Give at least 2 reasons why or are you don't support the other position.

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

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a.an ionic bond is formed between the oxygen and carbon atoms. b.four valence electrons are shared. c.two valence electrons are shared. d.valence electrons are shared between oxygen atoms.