Biol 220 - Study guides, Class notes & Summaries

BIOL 2201 Final Questions with Complete Solutions.

4 principle avenues of communication in the body - 1. gap junctions (cytoplasm to cytoplasm) 2. neurotransmitter (synaptic cleft) 3. paracrines 4. hormones absorption of fats - 1. enter brush border cells through diffusion 2. enter the ER and recombined into triglycerides 3. in the golgi, triglycerides, cholesterol and phospholipids are packaged into protein coated chylomicrons 4. chylomicrons are released by exocytosis and enter lacteal (lymphatic capillary) acromegaly - a pituitary di...

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 220 EXAM 1 UTK ALREADY GRADED A+Which of the following is/are shared by all cells? a) Mitochondria b) Endoplasmic Reticulum c) Nucleus d) Cell Membrane d) Cell Membrane Which of the following best supports the endosymbiotic theory? a) Mitochondria synthesize ATP b) Chloroplasts and mitochondria both use host cell ATP synthases for energy generation c) Chloroplasts synthesize glucose d) Chloroplasts and mitochondria both maintain their own unique DNA d) Chloroplasts and mitochondria...

A fish is excreting large volumes of water; we would describe it as ______________________ relative to its environment. - 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 - C. Piscivorous Seal Which of the following statements about mammalian excretion if FALSE: A. Substances like solutes always diffuse across the nephron membrane, with direction ...

2024|UVA BIOL 2200 |Exam #1 exam prep complete study guide solution University of Virginia

BIOL 2200 Final Exam | 100% Correct Answers | Verified | Latest 2024 Version

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 - Topic 20: Lipid Metabolism Latest Update Graded A+ What are some sources of fatty acid fuel? Diet Fat Storage Cells Endogenous production What are the body's principal form of stored fuel/energy? Fatty acids Why are fatty acids easy to store in tissues? They are very closely packed Dietary fatty acids include: · Triacylglycerol's, phospholipids, and sterol esters Where do the principle sources of dietary fatty acids come from? Dairy products and meats Where does ...

Which of the following is/are shared by all cells? a) Mitochondria b) Endoplasmic Reticulum c) Nucleus d) Cell Membrane - correct answer d) Cell Membrane Which of the following best supports the endosymbiotic theory? a) Mitochondria synthesize ATP b) Chloroplasts and mitochondria both use host cell ATP synthases for energy generation c) Chloroplasts synthesize glucose d) Chloroplasts and mitochondria both maintain their own unique DNA - correct answer d) Chloroplasts and mitoc...