Enriched media - Study guides, Class notes & Summaries

BIOD 171: MODULE 4 Exam questions with verified answers T/F: Growth media is best suited for distinguishing between two similar species of bacteria - CORRECT 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? - CORRECT ANS-D...

BIOL 2230 Lab Midterm Questions and Answers Scientific Method - Make Observations Ask Questions Form a Hypothesis Collect Data Controls: Positive and Negative Draw logical Conclusions Repeat experiments Share your findings Get Feedback Revise hypotheses and statements Form New questions, ideas, hypotheses, and experiments Agar vs Broth - Agar allow organisms to be grown on top Broth allows organisms to be grown within What are the types of media? - Complex Reducing Enriched Se...

Hematoma is: correct answers d. bruise or collection of blood The Father of Bacteriology is: correct answers c. Leeuwenhook Direct wet mount is used to: correct answers b. visualize motility Koch's Postulates include: correct answers a. Organism isolated; grown in lab; animal injected; disease caused; organism isolated Microscope handling includes: correct answers a. proper magnification b. proper light source for item to be visualized c. gloves and handling similar to biohazard...

(EEO Interview Question Laws): Would you mind if I called you by your first name? - Lawful (EEO Interview Question Laws): Are you a citizen of the United States? - Unlawful (EEO Interview Question Laws): Are you married or do you live with someone? - Unlawful (EEO Interview Question Laws): What professional societies do you belong to? - Lawful (EEO Interview Question Laws): What kinds of people do you enjoy working with most? - Lawful (EEO Interview Question Laws): Are y...

Microbiology EXAM 1 (Chapters 1,3,4 and 6) Questions With Complete Answers. microobiology The study of organisms too small to be seen with the naked eye is _______ viruses, bacteria, algae, protozoa, fungi and helminths What are the six major groups of microorganisms? 3.5 billion years ago Single celled organisms arose ______ million years ago and have been shaping our earth ever since Eukaryotes = have a true nucleus (include protozoa, fungi, plants and animals) Prokaryotes= lack a tr...

HNF 150 Exam 1 Questions With 100% Verified Answers Understand the concept of nutrient density and state how it can be used to determine the healthfulness of foods - answer-nutrient density: a measure of nutrients provided per calorie of food -if foods are low in calories but high in nutrients, they are nutrient dense -more nutrient dense=better -ex: salmon, kale, garlic, potatoes Identify the six classes of nutrients. Recall the energy yield (kcal/gram) for carbohydrate, protein, fat, ...

Understand the concept of nutrient density and state how it can be used to determine the healthfulness of foods - Answer-A measure of nutrients provided per calorie of food Foods rich in nutrients relative to their energy content (calories) usually whole foods; lower calroies and higher nutrient foods ex: fruits & veggies = energy dense; spam & candy - not energy dense; whole foods = energy dense Identify the six classes of nutrients. Recall the energy yield (kcal/gram) for carbohydrate, pr...

BIOD 171 Module 4 Exam Module 4 Actual Exam 1. True or False: Differential media is best suited for distinguishing between two similar species of bacteria. TRUE 2. A researcher is asked to dete rmine if a sample contains Neisseria meningitides. Knowing Neisseria meningitides is slow growing and other foreign microbes may also be present in the culture, which type of media would be best suited? Selective media. 3. What are the requirements of a fastidious microbe? A fastidious microbe is an organ...

Exams 1. What are the two major types of nucleic acids and their roles? DNA- deoxyribonucleic acid RNA- Ribonucleic acid DNA- Cellular life has DNA and a role that DNA has is long-term s torage of information, it holds the characteristics of living organisms. RNA- Is the carrier of information in form of amino acid sequence. It converts the information in the DNA and synthesizes proteins True or False: Archaea is noted for its ability to survive under harsh conditions. True. Archaea can often be...

Portage Microbiology BIOD171 Exam questions with correct answers True or False: Differential media is best suited for distinguishing between two similar species of bacteria - CORRECT ANS-True Growth media does not contain restrictive factors, while selective media is best used to encourage the growth of one microbe while simultaneously discouraging the growth of the other. Since two similar species of microbes are being studied they must be differentiated under similar but just slightly dif...