10:Posttest 10:DNA, RNA, and Biotechnology
2. A new molecule of DNA is made of
• two strands from the original molecule
ells
one original strand and one new strand
two entirely new strands
two strands that contain old and new parts

What is true of sea slugs in these orders

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.

In which squares should the phrase "green pods" appear a) a and d b) b and e c)a, c, and d d)a, b,c, d and e