Which statements describe the functions of dna? check all that apply.
dna destroys bacteria and viruses that cause sicknesses in organisms.
a. dna plays a role in the growth and reproduction of organisms.
b. dna stores energy for the organism to use in the future when food is scarce.
c. dna guides the formation of an organism's structures.
d. dna organisms function by telling them how to function.

What are the types of genetic recombination

You have a solution that contains phospholipid vesicles in a test tube. these vesicles have phospholipid bilayers, but do not contain any membrane transporters. you add a number of different molecules to the solution, and wait a period of time for them to equilibrate. if you could measure the concentration of each molecule, for which of the following would you expect to measure equal concentrations inside and outside of the vesicles? assume for this question that the overall osmolarity inside and outside the vesicles is the same (that is, there is no appreciable diffusion of water across the membrane). (select two answers) an amino acid with a hydrophobic side-chain a small non-polar molecule a negatively charged ion a small polar molecule a small lipid hormone

List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.