Bio 420 Study guides, Revision notes & Summaries
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BIO 420 COMBINED EXAM 1,2 & 3 COMPLETE EXAMS 2024 ACTUAL EXAM UPDATES WITH SECTION A AND SECTION B GENUINELY ANSWERED
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BIO 420 COMBINED EXAM 1,2 & 3 COMPLETE EXAMS 2024 
ACTUAL EXAM UPDATES WITH SECTION A AND SECTION B GENUINELY ANSWERED 
 
A+ EXAMS LATEST 2024 UPDATE, 
 
 
BIO420	NAME: 
Exam 1 
 
 
 
Section A: Multiple choice. Answer all questions (30 points) 
 
 
1.	If an infectious agent is composed only of amino acids, the agent would be 
a.	a virus 
b.	a prion 
c.	a bacterium 
d.	a yeast 
 
2.	Microbes are useful tools because 
a.	they are cheap and easy to grow 
b.	they use the same metabolic processes a...
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BIO 420 FINAL EXAM 2024 QUESTION AND ANSWERS STUDY GUIDE TOP PRIORITY STUDY GUIDE ALL CHAPTERS COVERED A+ GRADE ASSURED LATEST 2024 UPDATE STUDY GUIDE.
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BIO 420 FINAL EXAM 2024 QUESTION AND ANSWERS STUDY GUIDE 
TOP PRIORITY STUDY GUIDE ALL CHAPTERS COVERED A+ GRADE ASSURED 
LATEST 2024 UPDATE STUDY GUIDE. 
 
Chapter 1 Scope of Microbiology 
1.	Microbiology 
a.	Study of microorganisms 
2.	In microbiology, what is the variety of techniques used? 
a.	Visualization 
b.	Identification 
c.	Study of microbial function 
3.	Which scientist produced the first compound microscope around 1590? 
a.	Zaccharias & Hans Janssen 
4.	Which scientist first obser...
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BIO 420 – Laboratory Questions For Final Examination 2024 Approved Questions and Correct Answers Graded A+ Latest 2024 Update
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BIO 420 – Laboratory Questions For Final Examination 2024 
Approved Questions and Correct Answers Graded A+ 
Latest 2024 Update 
 
60 questions 
 
Chapter 2 
 
1.	[CH-02-05] How is human immunodeficiency virus (HIV) resistant to disinfectants and antiseptics? Explain why. – HIV is enveloped virus and, therefore, it is highly sensitive to disinfectants and antiseptics. 
 
2.	[CH-02-07] What is difference between antiseptics and disinfectants? – Both antiseptics and disinfectants may kill mi...
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Bio 420 – Lab View Microbiology Questions and Answers 2024 Approved Questions and Correct Answers Graded A+ Latest 2024 Update
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Bio 420 – Lab View Microbiology Questions and Answers 2024 
Approved Questions and Correct Answers Graded A+ 
Latest 2024 Update 
 
 
1.	What occurs to the view with magnification? magnification you will be able to see tiny specimens, but you will be able to see them even closer 
2.	What is working distance? the distance from the front lens element of the objective to 
the closest surface of the coverslip when the specimen is in sharp focus 
3.	Why do we use oil magnification? to increase the ...
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BIO 1A03 Midterm 2 Questions and Answers Graded A
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BIO 1A03 Midterm 2 Questions and Answers Graded A Prokaryotic growth and cell division -nutrient-rich environment -favorable temperatures 
Housekeeping genes -genes required at all times for normal function -all ways transcribed and translated -allow constant maintance for general cellular activity -e.g. structural protein of a cell, DNA and RNA polymerase, genes coding for ribosomal proteins -constitutive 
Regulated genes genes that can be turned on and off at a needed basis 
Francois Jacob and...
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Bio 111 lab TAMU exam 1 latest 2023 graded A+
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Bio 111 lab TAMU exam 1 latest 2023 graded A+ Accuracy a measure of how close a result matches a correct or standard value 
Precision a measure of variability. For example, three darts placed close together on a dartboard indicate high precision, but if this cluster of darts is far from the bullseye it would also indicate low accuracy 
Aliquot a portion of something (noun); or to divide or transfer a portion of something (verb). For this lab, aliquot refers to an amount of liquid 
Micropipette a...
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Hesi MedSurg real exam trial Questions 2024 UPDATED
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Hesi MedSurg real exam trial Questions 2024 Study Questions: Download All This Practice Questions and Much More FOR FREE Hesi Med Surg review What instruction should the nurse include in the discharge teaching plan of a client who had a cataract extraction today? a. Sexual activities may be resumed upon return home b. Light housekeeping is permitted but avoid heavy lifting c. Use a metal eye shield on operative eye during the day d. Administer eye ointment before applying eye drops A male adult ...
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Bio 171 Exam 3, questions and answers, 100% accurate answers
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Bio 171 Exam 3, questions and answers, 100% accurate answers 
If a defensive compound is always present in an organism, then it must be a constitutive defense. 
false 
 
 
 
LECTURE 15 
adaptive radiation 
natural selection accelerates the rate of both speciation and adaption leading to rapid evolutionary diversification, occurs when there are many ecological opportunities available After the KT extinction (extinction of dinosaurs), mammals, birds (from Saurischian dinosaurs), and crocodiles mos...
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CLINIC 5 HESI MED SURGE PERFECT EXAM QUESTIONS WITH ANSWERS GRADED A+
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1.	What instruction should the nurse include in the discharge teaching plan of a client who had a cataract extraction today? 
a.	Sexual activities may be resumed upon return home 
b.	Light housekeeping is permitted but avoid heavy lifting 
c.	Use a metal eye shield on operative eye during the day 
d.	Administer eye ointment before applying eye drops 
2.	A male adult comes to the urgent care clinic 5 days after being diagnose with influenza. He is short of breath, febrile, and coughing gre...
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HESI RN MEDSURG EXAM (20 EXAM SETS 1500± Q and A NEWEST 2023///HESI RN MEDSURG EXAM (20 EXAM SETS 1500± Q and A NEWEST 2023
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HESI RN MEDSURG EXAM (20 EXAM SETS 1500± Q and A NEWEST 2023 
1.	What instruction should the nurse include in the discharge teaching plan of a client who had a cataract extraction today? 
a.	Sexual activities may be resumed upon return home 
b.	Light housekeeping is permitted but avoid heavy lifting 
c.	Use a metal eye shield on operative eye during the day 
d.	Administer eye ointment before applying eye drops 
 
2.	A male adult comes to the urgent care clinic 5 days after being diagnose with i...