BIOD 171

BIOD 171 Final Exam Possible 2022 Questions and Answers

Biod 171 Exam 4 biomass Answer- total mass of organisms in a given area or volume above ground biomass Answer- total biomass above ground of living plant material primary productivity Answer- amount of carbon fixed by photosynthesis per unit area per time species richness has the biggest effect disturbance Answer- natural disaster, logging, etc affects the populations of interacting species that are independent of their densities tend to be unpredictable remove some organisms from...

Biod 171 Exam 2 Quizzes

BIOD 171 FINAL EXAM STUDY GUIDE Microbiology is the study of what? Correct answer- Microbiology is the study of microbes (microorganisms and viruses) and their biological processes. What is the smallest biological unit of life Correct answer- cell What is a macromolecule? Correct answer- A macromolecule is classified as a complex molecule that is composed from smaller subunits. What are the four main types of macromolecules? Correct answer- Proteins, nucleic acids, lipids...

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Portage Learning - BIOD 171 MICRO LAB EXAMS

BIOD 171 Essential Microbiology Portage Learning Module 2 Exam Questions and Answers

Module 1 Review Quiz (16 questions), BIOD 171, Portage Learning Microbiology is the study of what? Correct Answer: My answer: Microbiology is the study of microorganisms and their biological processes at what is called the "micro" or "microscopic" level. Answer Key: Microbiology is the study of microbes (microorganisms and viruses) and their biological processes. What is the smallest biological unit of life? Correct Answer: the cell What is a macromolecule? Correct Answer: My ...

Exam 1. 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. 2. What is the smallest biological unit of life? A cell. 3. At a generalized level, all cells are comprised of what? Macromolecules* *A student may also answer: Proteins, Lipids, Nucleic acids and Polysaccharides but they must answer with a...

Q 3 / 3 pts uestion 1 Your Answer: The word ‘antigen’ is actually a combination for what two words? Antigen is the combination of antibody generating pathogen – something in system going to require antibiotics to fight it Antibody-generating Q 3 / 3 pts uestion 2 Your Answer: For the ELISA assay depicted below, what do the arrows indicate? The arrows indicate the wash steps. The arrows indicate the wash steps. Q 4 / 4 pts uestion 3 Your Answer: What would happen in terms of th...

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 answer. Hot steam is the best choice as you can achieve a sterile environment in a matter ...

Lab exam Chapter 3 Exam Page 1 Answer the following questions. 1. List the 4 main steps used to prepare a DRY mount and indicate which step is optional. 1. Clean slide( 70% ethanol) 2. Circle area on slide for easy location of specimen (OPTIONAL) 3. Apply organism to slide - If from culture, use sterile loop to spread onto the slide - If from plate; use sterile loop to pick colonies and mix with a drop of sistilled water 4. Air dry at room temp until all moisture has evaporated 2. Why ...

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. 2. What is the smallest biological unit of life? A cell. 3. At a generalized level, all cells are comprised of what? Macromolecules* *A student may also answer: Proteins, Lipids, Nucleic acids and Polysaccharides but they must answer with all four t...

BIOD 171 Final Exam 2022 - Questions and Answers - Portage Learning

BIOD 171 ALL EXAMS, Portage Learning 2022

Portage Learning BIOD 171 Microbiology Lecture Exam Key 1-9 Questions And Answers( Complete Solution Rated A)

Portage Learning BIOD 171 Microbiology Lecture Exam Key 1-6 Questions And Answers( Complete Solution Rated A)