Halophiles - Study guides, Class notes & Summaries

NATS 1670 - Test #1 What do all cells have in common? - DNA, RNA, Proteins & Enzymes, Cell Membrane, ATP (energy) What do eukaryotes have that prokaryotes don't? - nucleus, organelles, RNA processing what bacteria grows best below 20 degrees? - psychrophiles what bacteria grows best between 20-50 degrees? - mesophiles what bacteria grows best over 50 degrees? - thermophiles and hyperthermophiles what is an example of an acidophile? - helicobacter pylori: causes peptic ulcer...

DNA is replicated in the ___ nucleus RNA is replicated in the ___ cytoplasm Brainpower Read More 0:05 / 0:15 what is the first step in viral replication? penetration/adhesion (attaches to membrane using spikes) what is the second step in viral replication? uncoating what is the third step in viral replication? replication what is the fourth step in viral replication? assembly what is the fifth step in viral replication? maturation what is the sixt...

Most prokaryotes require water availability (aw) to be greater then? ~ aw>0.91 Aquaporins ~ channel proteins that facilitate the passage of water (protect against osmotic stress) Halophiles ~ salt loving mechanosensitive channels ~ pressure sensitive channels that leak solutes from the cell, lowering cytoplasmic osmolarity Acidophiles ~ grow best in acidic habitats pH homeostasis ~ K+/H+ (acid) or Na+/

Microbiology An Introduction 13e (Global Edition) By Gerard Tortora, Berdell Funke, Christine Case (Solutions Manual All Chapters, 100% Original Verified, A+ Grade) 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 fundamental knowledge about life processe...

EXAM 1 BIOS 242- CHAMBERLAIN QUESTIONS AND ANSWERS DNA is replicated in the ___ nucleus RNA is replicated in the ___ cytoplasm Brainpower Read More what is the first step in viral replication? penetration/adhesion (attaches to membrane using spikes) what is the second step in viral replication? uncoating what is the third step in viral replication? replication what is the fourth step in viral replication? assembly what is the fifth step in viral replic...

Biology 111 Exam 1- TAMU Questions and Answers 100% Solved Domain Archaea - Prokaryotic, single-celled organisms; have cell walls; reproduce using binary fission (duplication); RNA sequence is most similar to Eukarya; live in extreme environments and therefore do not infect humans; oldest life forms; include methanogens, extreme thermophiles, and extreme halophiles. Domain Bacteria - Prokaryotic, single-celled organisms; have cell walls; reproduce using binary fission; differ from a...

What do all cells have in common? - DNA, RNA, Proteins & Enzymes, Cell Membrane, ATP (energy) What do eukaryotes have that prokaryotes don't? - nucleus, organelles, RNA processing what bacteria grows best below 20 degrees? - psychrophiles what bacteria grows best between 20-50 degrees? - mesophiles what bacteria grows best over 50 degrees? - thermophiles and hyperthermophiles what is an example of an acidophile? - helicobacter pylori: causes peptic ulcers, and if left untreated, gastric c...

Biology 1023 Final Exam Questions and Answers Graded A+ Which environmental conditions are typically found near or within the hydrothermal vents of Lost City? - A) Intense heat - B) High pressure - C) Basic pH levels - D) Anaerobic conditions - Explanation: All of the above options are correct. These conditions are commonly observed in habitats near or within hydrothermal vents. What gases did Miller and Urey simulate to demonstrate the formation of organic molecules in a primi...

MIP 302 FINAL EXAM Lab VII: Define Eubacteria: - correct answer True bacteria Lab VII: Archaebacteria - correct answer ancient bacteria (can survive in extreme environments) Lab VII: Thermophiles - correct answer live in env. greater than 55 C or 131 F Lab VII: Hyper(super) thermophiles - correct answer live in high temp. env > 150 C or 300 F Lab VII: Psychrophiles - correct answer live in cold temp. 15 C or 59 F Lab VII: Acidophiles - correct answer live in...

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 temperatur...