Halophiles - Study guides, Class notes & Summaries

Biology 103 Unit 1 Test Questions and Answers 100% Pass Define the smallest, most fundamental unit of life. Cell What term describes an organism made of a single cell? Unicellular How do we describe organisms composed of multiple cells? Multicellular What is the term for new qualities that arise at each level of biological organization? Emergent property List the levels of organization in living organisms, starting from the simplest. Atom, molecule, cell, tissue, organ, organ...

MIC 205 Exam 3 Questions with All Correct Answers Psychrophiles - Answer-cold-loving microbes Mesophiles - Answer-those growing best between 20 degrees and 40 degrees celcius; the human pathogens are in this group Thermophiles - Answer-heat loving microbes minimum growth temperature - Answer-the lowest temperature at which the species will grow optimum growth temperature - Answer-the temperature at which the species grows best maximum growth temperature - Answer-the highest temp...

REHS - microbiologyAcid Fast stain is for what type of bacteria - correct answer Mycobacterium (tuberculosis and leprosy) What type of bacteria forms spores? - correct answer gram +, bacillus and clostridium obligate aerobes - correct answer organism that requires a constant supply of oxygen in order to live obligate anaerobes - correct answer poisoned by oxygen facultative anaerobes - correct answer prefer oxygen, but can survive without it Psychrophiles - correct answer -2...

Microbiology Rio Salado Midterm Exam 2 Questions And All Correct Answers New Update maintain the balance of living organisms and chemicals in our environment - Answer -microbes form the basis of the food chain - Answer -marine and freshwater microbes play a roll in photosynthesis - Answer -certain microbes help with digestion and synthesis of vitamins - Answer -microbes in intestines nomenclature - Answer -naming organisms who was nomenclature established by? - Answer -Carolus ...

Chlorine and iodine are classified as - ANSWER halogens Obligate aerobes can only live - ANSWER when oxygen is present Microorganism found thriving in a the permafrost region of the Arctic are - ANSWER pychrophiles Facultative halophiles - ANSWER tolerate an elevated salt concentration in the environment

Similarities between Archaea and bacteria -Prokaryotic cell - no nuclear membrane,one circular chromosome - 70S ribosomes - most have cell walls - some species stain purple and others end up red in the Gram stain Differences between Archaea and bacteria - Ribosomal RNA sequence data - Archaeal cell walls lack peptidoglycan (no N-acetyl muramic acid). - Archaeal cytoplasmic membrane lipids have branched chain fatty acids that may extend through the membrane. - The initial amino acid in protein s...

Microorganisms(microbes) - Answer organisms that are too small to be seen with an unaided eye -bacteria, fungi(yeast&molds), protozoa, viruses, & microscopic algae Naming& Classifying - Answer genus& specific epithet(species name) italicized or underlined genus= capitalized& specific epithet is lowercase Types of microorganisms - Answer Bacteria, Archaea, Fungi, Protozoa, Algae, Viruses, Multi-cellular animal parasites, Prions Prokaryote - Answer organisms without a nu...

biosphere - all the earths ecosystems Binomial nomenclature - assign living things a two-part name for a specific living organism Cell - smallest, most basic unit life unicellular - one cell multicellular - many cells emergent property - qualities appear each level organization List the organization of living things. - Atom molecule cell tissue organs organ system organism List the 5 characteristics of living things. - organized acquire materials & energy respond to stimuli repro...

Obligate halophiles - High osmotic pressure aka lots of salt like the great salt lake Facultative halophiles - Type that causes acne can be in salty also known as osmolaric but not nessesary Neutrophiles - Most bacteria Protozoa and pathogens like neutral ph rang 6.5-7.5 Acidophiles - Really acidic as low as 0 pH Alkalineophiles - Grow best in basic range up to 11.5 ex cholera Thermophiles - Higher temperatures above 45C ex hot springs Hyperthermophiles - Hottest 80C and above ...

Microbiology An Introduction 13e (Global Edition) By Gerard Tortora, Berdell Funke, Christine Case (Solutions Manual All Chapters, 100% Original Verified, A+ Grade) The Microbial World and You Global Edition Chapter Summary Microbes in Our Lives (p. 28) The Microbiome (pp. 28–29) ASM 5.4: Microorganisms, cellular and viral, can interact with both human and nonhuman hosts in beneficial, neutral, or detrimental ways. ASM 6.2: Microorganisms provide essential models that give us...