Bio 150 lab exam 1 - Study guides, Class notes & Summaries

Montgomery College BIO 150 Lab Exam 1 Study Guide Solutions observation, question, hypothesis, prediction, experiment, analyze, conclusion - ANSWER-list the steps of the scientific method. independent variable - ANSWER-in an experiment: the factor that is changed by the experimenter and is not affected by any other factor. dependent variable - ANSWER-in an experiment: the factor that changes value as another factor is changed by the experimenter. experimental group - ANSWER-in an experim...

control group - ️️in an experiment: a group of samples, etc. that is treated in the same way as the experimental group, but does not receive the experimental treatment or factor. this group shows the background level or response and is used for comparison to the experimental group. cofactor inhibitor, is needed, cofactor - ️️ENZYMES: PTU was used to determine if copper was needed by the enzyme as a cofactor by acting as a _________. Because when the PTU was added the liquid stay cl...

Why is desiccating your inoculating loop important? When should this be done? - ️️To ensure it is sterilized, done so no cross contamination happens Bacteria in the Mycobacterium genus have the presence of what component in the cell wall that causes them to be acid-fast? - ️️Peptidoglycan Where should used gloves be disposed of in the microbiology lab - ️️In the biohazard waste container Before putting a dust cover over the microscope and placing it in the cabinet, which object...

ATI Comprehensive Exit Exam - 180 Correct Questions & Answers 2022/2023 EXIT EXAM 1. A nurse is caring for a client who has given informed consent for ECT. Just before the procedure, the client tells the nurse she is considering not going forward with the treatment. Which of the following statements by the nurse is appropriate? a. “You don’t have to go through with the treatment.” b. “Most people who have this procedure feel better following the treatment.” c. “It’s okay to be nerv...

Montgomery College BIO 150 Lab Exam 2 Chs. 6- parts of 9 Study Guide Solutions CELLS: The basic features common to all cells are: 1. _______ membrane (selective barrier that bounds them), 2. _______ (carry _______ in the form of DNA), and 3. _______ (tiny complexes that make _______ according to instructions from the genes) - ANSWER-plasma, chromosomes, genes, proteins CELLS: some differences between prokaryotic and eukaryotic cells are: 1. location of ______, 2. size (prokaryotic are __...

Hondros 172 exam 2 (2024) Questions and Answers 100% Pass Which ABG shows full compensation - Correct Answer ️️ -PH-7.44 PACO2- 30 HC03-20 Which type of IV equipment puts a patient at a higher risk of BSI (Blood stream infection) - Correct Answer ️️ -Stopcock Nurse reviewing infection prevention needs further education when she states what - Correct Answer ️️ -Change primary IV tubing every 24 hours (96 hrs is correct) 120 mL of NS with 500 mg ampicillin to infuse over 40 m...

BIO 669 Exam 1 EC Questions with Correct Answers Hypotension, tachycardia and low urine output are signs of - ANSWER-hypovolemia 7.36 ph, high CO2 and high bicarbonate indicates - ANSWER-fully compensated respiratory acidosis If water consists of 60% of TBW. Choose and assign corresponding percentages (40, 5,15 and 20). ICF = ECF= Interstitial = Intravascular = - ANSWER-ICF=40; ECF=20; Interstitial = 15 and Intravascular = 5 Adaptive Immunity is programmed to respond to damage to the bo...

MCB2010:Microbiology Final Exam Questions and Answers 2024/25 Update It forma a dark image against a bright background. it can be used to observe live or preserved, stained or unstained specimens. EX: bacteria is not living -IT CANNOT BE USED TO OBSERVE INTRACELLULAR STRUCTURES SUCH AS ENDOSPORES, DNA, RIBOSOMES, ETC OF LIVING CELLS Choose matching term fluorescence microscope phase contrast microscope dark field microscope bright field microscope Don't know? 1 of 189 Definition ...

ATI Comprehensive Exit Exam 180 Correct Questions & Answers 2024 Graded A+ Complete Solutions Verified by Experts 100% Correct 1. A nurse is caring for a client who has given informed consent for ECT. Just before the procedure, the client tells the nurse she is considering not going forward with the treatment. Which of the following statements by the nurse is appropriate? a. “You don’t have to go through with the treatment.” b. “Most people who have this procedure feel better following t...

BIO 345 Final Exam | Questions and Answers (Complete Solutions) Which pattern best characterizes the history of extinctions on Earth? A. An increasing per capita background extinction rate B. Five major mass extinctions and several lesser episodes of heightened extinction rates C. Three major mass extinctions and several lesser episodes of heightened extinction rates D. Three major mass extinctions and a low background extinction rate E. An increase in the number of mass extinctions over time...