Biology 242 - Study guides, Class notes & Summaries

Living entities, surrounded by a membrane, that are capable of growing, reproducing, responding and metabolizing are known as: A) Cells B) biofilms C) bioreactors Cells ________ contain a nucleus composed of genetic material surrounded by a membrane: A) pseudovarieties B) eukaryotes C) prokaryotes D) enzymes Eukaryotes

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)...

Biology 242 Exam 1 Questions with Complete Solutions

Microbiology 242 Final Chamberlain University Nursing Verified Questions And Answers Microbiology 242 Final Chamberlain University Nursing Verified Questions And Answers

Alpha Waves - a) 8-13 cycles/sec (Hz) relaxed and eyes closed anterior gray horn - contains somatic motor neuron cell bodies anterior median fissure - wide, deep crease along the ventral surface of the spinal cord anterior root - motor branch of spinal nerve exiting spinal cord Area which shingles affects - posterior root ganglion Beta Waves - 14-30 cycles/sec (Hz) tension, mentally active, eyes open cauda equina - collection of nerve roots at the inferior end of the spinal cord central c...

Disease-causing microorganisms are called pathogens The microorganisms that recycle nutrients by breaking down dead matter and wastes are called decomposers The microorganisms that do not have a nucleus in their cells are called prokaryotes When humans manipulate genes of microorganisms the process is called genetic engineering Genetic Engineering is manipulating the genes of organisms to make new products Which of the following are not considered microorganisms? Mosquitos All microorganis...

Microbiology 242 Exam 2 Verified Study Questions And Answers Microbiology 242 Exam 2 Verified Study Questions And Answers

Hand Hygiene (Hand Washing) Lathers all surfaces of wrists, hands, and fingers producing friction, for at least 20 (twenty) seconds, keeping hands lower than the elbows and the fingertips down. Rinse all surfaces of wrists, hands, and fingers, keeping hands lower than the elbows and the fingertips down. Aseptic Technique -precautions taken to prevent contamination of a surgical wound - Prevents the release of infectious agents from cultures into the environment Heat fixation This kills bacteri...

What are the characteristics of gram-positive bacteria? Gram positive bacteria *stains purple* They can be cocci; oval shaped They can be bacilli: rod-shaped In Genus Staphylococcus, the species most commonly associated w/ human infections are 1. Staphylococcus aureus 2. S. epidermis In the Genus Staphylococcus, what is the *main* species that infects *all* people despite the state of their immune system Staphylococcus aureus In the Genus Staphylococcus, which species causes infections mainly...

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