Microbiology Exam #1 (Chapter 1,3,4,5,6) Questions With Complete Solutions 2025

Microbiology Exam #1 (Chapter 1,3,4,5,6) Questions With Complete Solutions 2025 Microbiology - Correct Answer The specialized area of biology that deals with organisms too small to be seen with the naked eye 6 major groups of microorganisms - Correct Answer 1. Bacteria 2. Algae 3. Protozoa 4. Helminths 5. Fungi 6. Viruses What do microbiologists study? - Correct Answer - Cell structure - Growth and Physiology - Genetics - Taxonomy and evolutionary history - Interactions with living and non living environment What are the 6 different branches of study in microbiology? - Correct Answer 1. Medical microbiology 2. Public Health microbiology and Epidemiology 3. Immunology 4. Industrial Microbiology 5. Agricultural Microbiology 6. Environmental Microbiology Medical Microbiology - Correct Answer Study of microbes as they relate to medicine, deals with microbes that causes disease in humans and animals Public Health Microbiology and Epidemiology - Correct Answer Monitor and control the spread of disease in communities. USPHS, CDC, WHO Industrial Microbiology - Correct Answer - Use of microbes to manufacture important compounds - Safeguards our food and water - Also includes biotechnology - Ranges from bread making to gene therapy - Microbes can be used to create large quantities of substances such as amino acids, beer, drugs, enzymes, and vitamins Agricultural Microbiology - Correct Answer - Deals with the relationships between microbes and domesticated plants and animals - Plant specialists focus on plant diseases, soil fertility, and nutritional interactions - Animal specialists work with infectious diseases and other associations animals have with microorganisms Immunology - Correct Answer Studies a diverse areas such as vaccination, blood testing, and allergy. Immunologists investigate the role of the immune system in cancer and autoimmune diseases Environmental Microbiology - Correct Answer Studies the effect of microbes on the earth's diverse habitats. Example- aquatic microbiology, soil microbiology, geomicrobiology, and astrobiology eu-kary means? - Correct Answer true nucleus; cells with a nucleus are classified as eukaryotes Pro-kary means? - Correct Answer Pre-nucleus; bacteria and archaea do not have a nucleus and have been traditionally classified as prokaryotes What is a microbe? - Correct Answer A microorganism How are biology and microbiology different? How are they similar? - Correct Answer Biology is concerned with all the different scales of size that microorganisms exist on, but many fields on biology are concerned with more complex organisms such as mammals. Microbiology is concerned specifically with smaller, individual organisms. Microbiologists might be concerned with something as big as a bacteria, and they do study systems, such as the immune system, b