1. What is the purpose of the lab Airborne microorganisms? 2. What is the purpose of...
1. What is the purpose of the lab Airborne microorganisms? 2. What is the purpose of the lab Gram stain ?
Homework Answers
The high concentration of lab airborne microorganisms is an indication of poor ventilation and poor building maintenance. It can cause development of various diseases due to Endotoxins and other substances.
Add Answer to:
1. What is the purpose of the lab Airborne microorganisms? 2.
What is the purpose of...
Lab Report: Ex 2-1: Ubiquity of Microorganisms Pre-lab Questions Purpose: What is the purpose of this...
Lab Report: Ex 2-1: Ubiquity of Microorganisms Pre-lab Questions Purpose: What is the purpose of this Lab? What is the major difference between free-living organisms and pathogens? What are opportunistic pathogens?
Ubiquity of Microorganisms and Quadrant Streaking POST LAB DATE: SECTION: NAME: INSTRUCTOR: OULU Questions 1. in...
Ubiquity of Microorganisms and Quadrant Streaking POST LAB DATE: SECTION: NAME: INSTRUCTOR: OULU Questions 1. in microbiology lab, what is the function of an incubatore 2. Define: A. pure culture B. mixed culture C. Chromogenesis D. Enriched media E. Selective media F. Reducing media 3. What is the purpose of quadront streaking 4. Why should nutrient medium always be sterile before it is inoculated with a microbial specimen for culture and isolation 5. Why can't all microorganisms grow on a...
• What is microbiology? What are the types of microorganisms in Microbiology? • Review the microscope...
• What is microbiology? What are the types of microorganisms in Microbiology? • Review the microscope parts? • The definition of: Aseptic technique, spectrophotometer, Absorbance (Optical density), Transmission, Turbidity, Serial Dilution, Unicellular organisms, Colony morphology, Culture, Selective media, Differential media, Synthetic media, Brownian movement • What are the three main chemical components of the stains? • What is the mechanism of the negative stain? • What is the procedure of each of the following stain and list all the dyes...
lake-up Micro Lab: Identifying Unknown bacteria: dentify the Unknown Bacteria Lab Experiment elow are results from...
lake-up Micro Lab: Identifying Unknown bacteria: dentify the Unknown Bacteria Lab Experiment elow are results from the unknown lab experiment. The identity of this bacteria is not known. Your ask is to use the data below to form a hypothesis of the identity of this bacteria. Record your results on he chart (Table 1) below and make a prediction on the bacteria based on your results. There is a list of ossible bacteria below. You may need to look back...
Microbiology Class Lab report. Please, I need help in completing my 1st Lab report on microorganisms...
Microbiology Class Lab report.
Please, I need help in completing my 1st Lab report on
microorganisms in the human environment. My source of the specimen:
the Door handle, Refrigerator, and Telephone.
Question 1. Procedure for culturing microorganisms
from these three sources and how to transfer it onto a nutrient
agar slide.
Question 2. Preparation of a bacterial
smear and gram staining.
Question 3. The procedure of inoculating plates
incubated, temperature and hours.
Thank you.
Materials and Methodis: This section should...
all questions ASSESSMENT Critical Thinking and Learning Outcomes Review 1. What are the two purposes of...
all questions
ASSESSMENT Critical Thinking and Learning Outcomes Review 1. What are the two purposes of heat fixation? 2. What is the purpose of simple staining? 3. Why are basic dyes more successful in staining bacteria than acidic dyes? 4. Name three basic stains 5. Why is time an important factor in simple staining? 6. How would you define a properly prepared bacterial smear? 7. Why should you use an inoculating needle when making smears from solid media? An inoculating...
Lab Report-Carbohydrates 1. Purpose 2. Special Media for Isolating Bacteria (Lab #12) a. Why are dyes...
Lab Report-Carbohydrates 1. Purpose 2. Special Media for Isolating Bacteria (Lab #12) a. Why are dyes such as phenol red, eosin or methylene blue added to the media? b. How does the bacterium change the media (i.e color of agar or colonies) after incubation? C. In this experiment, which media are selective, and which are differential? d. How did the results observe on the mannitol salt agar and EMB agar correlate to the Gram reaction of the bacteria? e. What...
In a Biology Phagocytosis in Tetrahymena lab what is the purpose of 1% India Ink?
In a Biology Phagocytosis in Tetrahymena lab what is the purpose of 1% India Ink?
Lab Supplemental Questions hital Questions Acid-Fast Stain 1. Why is acid-alcohol used as the decoloriting agent...
Lab Supplemental Questions hital Questions Acid-Fast Stain 1. Why is acid-alcohol used as the decoloriting agent in the dio Aud-alcohol is used as the decolorizing Staining because it ensures that the pro form non acld fast organisme. agent in the acid-fast stain? orizing agent in the acid-fast the primary stain is removed 2. Why don't we Gram stain the mycobacterium? stain both acid-fast and non-acid-fast bacteria stain red, what 3. If at the end of the acid-fast stain both acid-fast...
1. Describe several advantages of differential staining procedures compared with simple staining techniques. 2. Give the...
1. Describe several advantages of differential staining procedures compared with simple staining techniques. 2. Give the purpose of each of the following reagents in a differential staining procedure: a. Primary stain b. Counter stain c. Decolorizing agent d. Mordant 3. Why is it important for the counter stain to be a lighter color than the primary stain? 4. You have done gram staining for a gram positive bacteria, but at the end you observed pinkish-red bacteria under microscope, what was...
Lab Report: Ex 2-1: Ubiquity of Microorganisms Pre-lab Questions Purpose: What is the purpose of this Lab? What is the major difference between free-living organisms and pathogens? What are opportunistic pathogens?
Ubiquity of Microorganisms and Quadrant Streaking POST LAB DATE: SECTION: NAME: INSTRUCTOR: OULU Questions 1. in microbiology lab, what is the function of an incubatore 2. Define: A. pure culture B. mixed culture C. Chromogenesis D. Enriched media E. Selective media F. Reducing media 3. What is the purpose of quadront streaking 4. Why should nutrient medium always be sterile before it is inoculated with a microbial specimen for culture and isolation 5. Why can't all microorganisms grow on a...
• What is microbiology? What are the types of microorganisms in Microbiology? • Review the microscope parts? • The definition of: Aseptic technique, spectrophotometer, Absorbance (Optical density), Transmission, Turbidity, Serial Dilution, Unicellular organisms, Colony morphology, Culture, Selective media, Differential media, Synthetic media, Brownian movement • What are the three main chemical components of the stains? • What is the mechanism of the negative stain? • What is the procedure of each of the following stain and list all the dyes...
lake-up Micro Lab: Identifying Unknown bacteria: dentify the Unknown Bacteria Lab Experiment elow are results from the unknown lab experiment. The identity of this bacteria is not known. Your ask is to use the data below to form a hypothesis of the identity of this bacteria. Record your results on he chart (Table 1) below and make a prediction on the bacteria based on your results. There is a list of ossible bacteria below. You may need to look back...
Microbiology Class Lab report.
Please, I need help in completing my 1st Lab report on
microorganisms in the human environment. My source of the specimen:
the Door handle, Refrigerator, and Telephone.
Question 1. Procedure for culturing microorganisms
from these three sources and how to transfer it onto a nutrient
agar slide.
Question 2. Preparation of a bacterial
smear and gram staining.
Question 3. The procedure of inoculating plates
incubated, temperature and hours.
Thank you.
Materials and Methodis: This section should...
all questions
ASSESSMENT Critical Thinking and Learning Outcomes Review 1. What are the two purposes of heat fixation? 2. What is the purpose of simple staining? 3. Why are basic dyes more successful in staining bacteria than acidic dyes? 4. Name three basic stains 5. Why is time an important factor in simple staining? 6. How would you define a properly prepared bacterial smear? 7. Why should you use an inoculating needle when making smears from solid media? An inoculating...
Lab Report-Carbohydrates 1. Purpose 2. Special Media for Isolating Bacteria (Lab #12) a. Why are dyes such as phenol red, eosin or methylene blue added to the media? b. How does the bacterium change the media (i.e color of agar or colonies) after incubation? C. In this experiment, which media are selective, and which are differential? d. How did the results observe on the mannitol salt agar and EMB agar correlate to the Gram reaction of the bacteria? e. What...
Lab Supplemental Questions hital Questions Acid-Fast Stain 1. Why is acid-alcohol used as the decoloriting agent in the dio Aud-alcohol is used as the decolorizing Staining because it ensures that the pro form non acld fast organisme. agent in the acid-fast stain? orizing agent in the acid-fast the primary stain is removed 2. Why don't we Gram stain the mycobacterium? stain both acid-fast and non-acid-fast bacteria stain red, what 3. If at the end of the acid-fast stain both acid-fast...
1. Describe several advantages of differential staining procedures compared with simple staining techniques. 2. Give the purpose of each of the following reagents in a differential staining procedure: a. Primary stain b. Counter stain c. Decolorizing agent d. Mordant 3. Why is it important for the counter stain to be a lighter color than the primary stain? 4. You have done gram staining for a gram positive bacteria, but at the end you observed pinkish-red bacteria under microscope, what was...
Most questions answered within 3 hours.
-
The inheritance of color blindness in humans is due to a
recessive gene located on the...
asked 42 seconds ago -
Suppose the average male brain weight (in grams) is estimated to
be 13201320 grams. A 1905...
asked 4 minutes ago -
Aqueous sulfuric acid (H2SO4) reacts with solid sodium hydroxide
(NaOH) to produce aqueous sodium sulfate (Na2SO4)...
asked 1 minute ago -
QUESTION 25:
Find the pure binary representation of the following decimal
value: You DO NOT need...
asked 5 minutes ago -
The English mathematician John Kerrich tossed a coin
10,000 times and obtained 5067 heads.
a. calculate...
asked 31 minutes ago -
13. Use the Student's t-distribution to find the t-value for
each of the given scenarios. Round...
asked 24 minutes ago -
Explain the nutrition assessment for the lower gastrointestinal
tract, including the components of client history, anthropometric...
asked 23 minutes ago -
1.Marc has tried to quit heroin seven times only to
relapse each and every time. Marc...
asked 32 minutes ago -
A process has an input as the flow q gal/min, and an
output temperature T Fahrenheit. Initially,...
asked 37 minutes ago -
A sample of 30 patients in a doctor's office showed that they
had to wait an...
asked 43 minutes ago -
Please write 6 to 10 paragraphs on the risks associated with
digging an underground hole.
Write...
asked 49 minutes ago -
The function x = (7.9 m) cos[(4πrad/s)t + π/3 rad] gives the
simple harmonic motion of...
asked 50 minutes ago