Bio 220 Study guides, Class notes & Summaries

Factors that limit population size - correct answer disease, war, famine, migration, high infant mortality, cultural factors (late marriage) etc. Carrying Capacity - correct answer number of organisms in a given species that can be supported indefinitely Malthus - correct answer Wrote "An Essay on the Principle of Population" 1798 -predicts population (exponential growth) will outgrow food supply (steady growth)--environmental degradation Demography - correct answer -The scient...

A source of pollution dealing with widespread sources is an example of: - Nonpoint sources What is needed to have a sustainable ecosystem? - Biotic and abiotic factors Which is the correct order for the scientific method? - Observe, ask a question, create a hypothesis, conduct the experiment and collect the data, interpret the results, and report the results.

BIO 220 Topic 6 Assignment; Sustainable Home Creation

A patient is exhibiting abdominal pain and is having issues associated with urine output. An ultrasound and MRI indicate a kidney is "floating" free in the abdomen (yet still attached to the ureter). What could the issue be due to? - correct answer Damaged fibrous connective tissue (it holds the kidneys in place near abdominal wall) What is the functional unit of a kidney? - correct answer nephron Where does blood filtration happen in the kidneys? - correct answer Glomerulus how...

Ecology - correct answer Study of organisms and how they interact with their organic and inorganic environment; strives to understand distribution and abundance of organisms. Examples of what ecology is and isn't - correct answer Is: -Succession -Climate Change -Darwin's Finches -Natural Selection -Thermodynamics -Optimal Foraging -Fitness Isn't: -"Tree hugging" Yes and No: -Saving the whales -Going green -Wildfire -Jurassic Period -DNA History of ecology - cor...

Bio 220 Midterm Complete Solution, Already Graded A_2024

A spiral shape constituting one form of the secondary structure of proteins, arising from a specific hydrogen-bonding structure. - correct answer alpha helix One form of the secondary structure of proteins in which the polypeptide chain folds back and forth, or where two regions of the chain lie parallel to each other and are held together by hydrogen bonds. - correct answer beta sheet In a polypeptide chain, the first amino acid has an exposed _______ - correct answer amino group ...

BIO 220-FINAL EXAM STUDY GUIDE QUESTIONS AND ANSWERS (2023/2024) (VERIFIED ANSWERS)

BIO 220 Exam 2 LATEST 2024 WITH RATIONALE ACUURATE SPRING-SUMMER QUATER

Final Exam Questions. BIO 220