Biol 2420 - Study guides, Class notes & Summaries

BIOL 2420 Lab Exam 1 Questions With Revised Answers Proper Hand washing protocols - answer1. remove any large jewelry 2. wet you hands with clean water and soap 3. rub hands together thoroughly 4. scrub for about 20 seconds 5. rinse your hands 6. dry with paper towel spill protocols - answeralert professor, spray a paper towel with lysol, cover contaminated area with disinfectant soaked paper towel, leave for about 10 minutes use paper towel to wipe up spill, dispose in the biohazard c...

Biology 2420 - Final Exam Questions And Answers Living entities, surrounded by a membrane, that are capable of growing, reproducing, responding and metabolizing are known as: A) Cells B) biofilms C) bioreactors - ANS Cells ________ contain a nucleus composed of genetic material surrounded by a membrane: A) pseudo eukaryotes B) eukaryotes C) prokaryotes D) enzymes - ANS Eukaryotes ________ cells are those that do not have a membrane-bound nucleus: A) pseudo eukaryotes B)...

Exam #2 Physiology (bio 2420) USU Brett Adams Questions And Answers Electrical gradients (such as the transmembrane voltage or RMP) only affects what kind of molecules? - ANS Charged molecules What is the range of magnitudes (in millivolts) of the resting membrane potential (RMP) of human cells? - ANS -20 millivolts to -100 millivolts Is the inside of the cell electrically negative, or electrically positive, RELATIVE to the extracellular fluid? - ANS negative How many volts is a...

USU Human Physiology Exam 1 Review Part 1 Questions And Answers How does one practice Spaced Repetition when studying new material? - ANS Study the same material numerous times with increasingly longer intervals between each session. It requires focusing. What does "consolidation" of memories involve? - ANS Spaced Repetition, which helps make memories become long-term. How is Spaced Recognition important to consolidation? - ANS It helps make memories into long-term memory by...

BIOL 2420 Lab Practical 1 Exam Questions With Revised Answers What is the single most important way to reduce the spread of unwanted microbes? - answerhandwashing Where and how should used media (culture tubes and plates) be disposed of? - answerdirectly into bio hazard bin Where and how should a slide prepared by you (ex: Gram stain) be disposed of? - answerWrapped in a paper towel and disposed into the biohazard bin Where should gloves worn by you (after lab, not cleaning up a spill) b...

Exam #3 Physiology (bio 2420) USU Brett Adams Questions And Answers The periosteum, tendon, fascia, epimysium, perimysium and endomysium are all (which of the four primary tissue types)? - ANS connective tissue What is the approximate diameter of an adult skeletal muscle fiber? - ANS 100 micrometers The plasma membrane of a skeletal muscle fiber is known as the - ANS sarcolemma How many chemical synapses are present on each individual adult human skeletal muscle fiber? - ...

BIOL 2420 EXAM #1 Study Guide Microbes - answerminute living things that are too small to be seen with the unaided eye; include bacteria, fungi, protozoa, microscopic algae, and viruses Benefits of Microogranisms - answerbasis of food chains in marine & freshwater environments; decomposers; important role in photosynthesis; digestion in human intestine; synthesis of Vitamin B and Vitamin K; synthesize food & alcohol Pathogenic - answerdisease producing Bacteria - answerUnicellular prokary...

Biology 2420 - Final Exam Questions and Answers | 100% Pass Living entities, surrounded by a membrane, that are capable of growing, reproducing, responding and metabolizing are known as: A) Cells B) biofilms C) bioreactors - Answer️️ -Cells ________ contain a nucleus composed of genetic material surrounded by a membrane: A) pseudokaryotes B) eukaryotes C) prokaryotes D) enzymes - Answer️️ -Eukaryotes ________ cells are those that do not have a membrane-bound nucleus: A) pseu...