Streak plating Study guides, Revision notes & Summaries

PORTAGE LEARNING BIOLOGY 171 BIO 171 / BIO171 MICRO BIO LAB EXAMS #1 - 9 LAB 1 Answer the following questions 1. What three elements are used in an autoclave to sterilize equipment? heat, pressure, and steam 2. What is the minimum temperature an autoclave must be set at to achieve sterile condition? 125°C 3. If you are working in a lab in which an autoclave is not available, and you are pressed for time, which would you chose to best sterilize your equipment? Hot steam...

What is another name for a liquid growth media, what are the basic components? - correct answer Nutrient broth. The basic components are sugar, amino acids, and vitamins. What is selective media? - correct answer Selective media is when you only allow certain microbes to grow while restricting the growth of the other microbes. What is differential media? - correct answer ...

BIOD 171 Portage Learning Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 UpdatePortage Learning BIOD 171 Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 Update True or False: A virus is considered a microorganism. False. Viruses are not living and as such are not considered microorganisms. Viruses can, however, be classified as microbes, a more general term that includes microorganisms and viruses. 1. What is the smallest biological unit of life? A cell. ...

PORTAGE LEARNING BIOD 171 LAB EXAM 1-9 LAB 1 Answer the following questions 1. What three elements are used in an autoclave to sterilize equipment? heat, pressure, and steam 2. What is the minimum temperature an autoclave must be set at to achieve sterile condition? 125°C 3. If you are working in a lab in which an autoclave is not available, and you are pressed for time, which would you chose to best sterilize your equipment? Hot steam or hot air? Explain why you chose your...

BIOD 171 Portage Learning Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 UpdatePortage Learning BIOD 171 Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 Update True or False: A virus is considered a microorganism. False. Viruses are not living and as such are not considered microorganisms. Viruses can, however, be classified as microbes, a more general term that includes microorganisms and viruses. 1. What is the smallest biological unit of life? A cell. ...

Analyzing and isolating putative coliforms in meat samples using Eosin-Methylene Blue agar Tamkeen Habibi ID #: Saptarshi Sengupta BIOL 3150 LAB 05 Due: March 6th, 2019 1 This study source was downloaded by from CourseH on 10-30-2022 12:32:29 GMT -05:00 Materials and Method The materials and methods section were followed exactly as stated in the laboratory manual of winter 2019 for all the solutions, and procedures to carry out experiments of exercise 3 in Lab 4 and Exercise 3 of L...

Portage Learning: Microbiology Module 4 Rated A+ What is another name for a liquid growth media, and what are the basic components? Growth media in a liquid form is often referred to as nutrient broth. As the name implies its composition consists primarily of essential 'ingredients' such as a rich source of sugars, amino acids and vitamins. Together, a nutrient broth provides the microbe with a source of carbon/energy, which, in turn, encourages its expansion. What is selective media? Selecti...

Micro Final Exam Portage Learning Questions and Answers 100% Pass Which of the following are considered Protista? Select all that apply. Amoeba Algae Yeast Bacteria Amoeba & Algae True or False: A defining characteristic of Protista is the inability of colonies to form tissue layers. True The function of the ribosome is (select all that apply): Lipid synthesis Protein Synthesis Waste disposal via hydrolytic enzymes Protein modification and distribution To produce energy ATP Protein Syn...

PORTAGE LEARNING BIOD 171 LAB EXAM 1-9 LAB 1 Answer the following questions 1. What three elements are used in an autoclave to sterilize equipment? heat, pressure, and steam 2. What is the minimum temperature an autoclave must be set at to achieve sterile condition? 125°C 3. If you are working in a lab in which an autoclave is not available, and you are pressed for time, which would you chose to best sterilize your equipment? Hot steam or hot air? Explain why you chose your...

rue or False: Growth media is best suited for distinguishing between two similar species of bacteria.ANS False. Growth media is designed to simply support (and not restrict) microbial growth A researcher is asked to determine which of two vials contains E coli and which contains Salmonella. Knowing both are Gram-Negative while only one of them is capable of fermenting lactose, which type of media would be best suited:ANS B. Differential media distinguishes between two, often related, micro...