Portage Learning BIOD 171 Microbiology Lecture Exams Questions and Answers New Update 2024

Define the concept of universal precautions. Universal precautions means any and all samples, whether known or unknown, are to betreated as potentially hazardous (or pathogenic) materials. 2. List at least 3 observations a researcher would be sure to note while assessing an unknownmicrobial sample. A lab researcher would be certain to note

BIOD 171 PORTAGE LEARNING MODULE 3 EXAM QUESTIONS AND CORRECT ANSWERS 2023. Exam 3 . A nanometer is defined as: A. 10-3 B. 10-6 C.10-9 D. 10-12 C. A nanometer is defined as one-billionth of a meter. 2. True or False: A nanometeris longer than a micrometer. False. A nanometer is 1,000 times smaller than a micrometer. 1. Resolution and contrast are two critical factors that influence your ability to see an object. Explain each. Resolution refers to the distance between two objects at ...

BIOD 171 MODULE 2 EXAM 28 QUESTIONS AND CORRECT ANSWERS 2023. 1. True or False: Metabolism is a controlled set of biochemical reactions that occur in living organisms in to maintain life: True 2. T/F: Enzymes are polysaccharides that catalyze chemical reactions: False (enzymes are proteins) 3. What are usually metal ions and assists enzyme during the catalysis reaction?: Cofactors 4. Define catabolism: The process of breaking down larger molecules into useful energy sources. 5. Upon c...

Portage Learning BIOD 171 Microbiology Lecture Exam Key 1-6 1. What are the two major types of nucleic acids and their roles? DNA- deoxyribonucleic acid RNA- Ribonucleic acid DNA- Cellular life has DN A and a role that DNA has is long-term storage of information, it holds the characteristics of living organisms. 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 m...

Portage Learning BIOD 171 Microbiology Lecture Exam Key 1-6 1. What are the two major types of nucleic acids and their roles? DNA- deoxyribonucleic acid RNA- Ribonucleic acid DNA- Cellular life has DN A and a role that DNA has is long-term storage of information, it holds the characteristics of living organisms. 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 m...

QUESTIONS AND ANSWERS

QUESTIONS AND ANSWERS

BIOD 171 FINAL 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 t...