Put these steps in the right oder: 1) Helicase unwinds the DNA by
breaking hydrogen bonds
3) Polymerase builds the new strand
starting from the 3' end with a leading
and lagging strand
5) Complementary strands
2) Primase primes with RNA
4) Ligase glues the Okazaki fragments
together

Which of the following examples can cause gene flow between populations? a.an increase in predators to a population of zebra b.a volcanic eruption that kills half of a population of mice c.bird droppings that contain seeds from a different location d.a person that sprays a toxin on a group of mosquitoes

Which class of organic compounds makes up the channels and pumps that move materials from one side of the cell membrane to the other? a.) carbohydrates b.) lipids c.) proteins d.) nucleic acids

Which best describes this behavior? it is beneficial only to the males that do not fertilize eggs. it is beneficial only to the female workers that are not fertilized. it is beneficial to each one of the individual colony members. it is beneficial to the whole species, but not to all of the individual members.