Biol 2200 - Study guides, Class notes & Summaries

Biodiversity - Answer-The variability among living organisms from all sources and the ecological complexes of which they are part; includes diversity within and among species and ecosystems -Prokaryotes are so important to the biosphere that if they were to disappear, the prospects of survival for many other species would be dim Why study biodiversity? - Answer--To understand evolution of life -To appreciate nature -To assess its economic value -To see the larger impact of humans on the e...

BIOL 2200 Final Exam With complete solution

BIOL 2200 Final Exam With complete solution

Which of the following statements correctly answers how the large amount of genetic variation observed in prokaryotes arises? A) The mutation rate in prokaryotes is much higher than in eukaryotes. B) They have extremely short generation times and large populations. C) They can exchange DNA with many types of prokaryotes by way of horizontal gene transfer. D) They have a relatively small genome. - Answer-B and D The short generation times and large population sizes in most prokaryotic speci...

BIOL 2200 Final Exam With complete solution

A fish is excreting large volumes of water; we would describe it as ______________________ relative to its environment. - Answer-An osmoregulator that is hyperosmotic. Which of the following animals likely makes the most nitrogenous waste? A. Frugivorous Bat B. Insectivorous Frog C. Piscivorous Seal D. Granivorous Bird - Answer-C. Piscivorous Seal Which of the following statements about mammalian excretion if FALSE: A. Substances like solutes always diffuse across the nephron membrane, w...

BIOL 2200 Exam #1 With complete solution

BIOL 2200 PATHOPHYSIOLOGY: CASE STUDY 1/2 REVIEW RATED A+ Explain the 3 plasma protein systems of the chemical portion of inflammation 1. Clotting proteins: Cascade reactions that activate proteins which produces fibrin net that traps pathogens and forms a clot. 2. Complement System: Cascade reactions that activate proteins which kills pathogens directly or intensify reactions of other components of the inflammatory response = very strong defenders against bacterial infection 3. ...

Aristotle, a philosopher - Answer-Pre-300 BCE -described species as fixed -Scale of nature: arranges species in order of lowest to highest complexity -linear hierarchy Hutton, a geologist - Answer-1795 -proposed gradualism -change is a slow but continuous process Thomas Robert Malthus, an economist - Answer-1798 -published "Essay on the Principle of Population'" -Human population growth is limited by resources; At some point we will reach carrying capacity, -can't grow exponentiall...

BIOL 2200 Final Exam Questions and Verified Answers | Passed | A+