DNA undergoes the process of replication to produce new strands of identical DNA before cell divisions. Describe the basic process of DNA replication.

Thyroid hormones exert their effects on cells in a manner similar to steroid hormones; describe the mechanism of action of thyroid hormones (hint: they are an amine hormone).

Which is one way that minerals crytallize from materials dissolved in water From the air From solutions that evaporate From hot water solutions when water boils From the soil

Which is more likely to happen? Two genes on the same chromosome being inherited, or two genes on different chromosomes being inherited?

Which structure, if transected, will prevent the cerebral hemispheres from communicating with each other?

What can happen in the atmosphere to make pollutants more harmful?

Which layer of earth is broken up into giant moving plates

Which description refers to stratus clouds

Which monomer makes up a polypeptide? fatty acid phospholipid polyunsaturated fat amino acid

Approximately 70-80 percent of cancers in the aging population are the result of

Identify several things that can be seen with a karyotype.