Traditionally, evolutionary studies are done with DNA. For the miRNA lab, you are going to observe RNA rather than DNA. How can looking at expression of RNA contribute to understanding evolution?

How does elevation affect temperature? a. Temperature goes up as elevation increases. c. Temperature stays the same as elevation increases. b. Temperature goes down as elevation increases. d. Temperature is not affected by elevation.

Which of these would require signal transduction? a. Sound stimulation the transcription and translation of proteins involved in inner ear hair. b. Sugar stimulating the production of sugar degrading enzymes c. Both require signal transduction.

Which phrase is an example of autotrophic nutrition

Long wavy is it Dominant or recessive

Part d - a closer look at glycolysis consider the glycolysis pathway. select all statements that correctly describe glycolysis. hints select all statements that correctly describe glycolysis.

Which organisms are prokaryotes a. Archaea b. Fungi c. Protist d. Plants

A population of lizards that originally had no predators lived on a small isolated island. Predators of the lizards were accidently introduced to the island from a visiting ship.

If there are 50 kcal of energy in the tertiary consumer trophic level, how many kcal would you expect to find in the primary consumer level

The plasma membranes of some plant cells use transport proteins to move protons out of the cell against their concentration gradient (from areas of low proton concentration to areas of high proton concentration). this is an example of:

What is algae? and where is come from?