Halophiles - Study guides, Class notes & Summaries

Chlorine and iodine are classified as - halogens Obligate aerobes can only live - when oxygen is present Microorganism found thriving in a the permafrost region of the Arctic are - pychrophiles Facultative halophiles - tolerate an elevated salt concentration in the environment Most bacteria prefer to grow at which pH range? - Most bacteria prefer to grow at which pH range? The spectrophotometer is used in microbiology to - indirectly measure microbial growth Pyrimidine dimers are formed i...

EXAM 1 BIOS 242- CHAMBERLAIN ALREADY PASSED DNA is replicated in the ___ nucleus RNA is replicated in the ___ cytoplasm 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 sixth step in viral replication? r...

MICROBIOLOGY EXAM 1 CHAPTERS 1,3,4,,6,7 WITH COMPLETE SOLUTIONS 100% Microbiology - correct answer The study of organisims too small to beseen without magnification Microorganisms include - correct answer Bacteria, viruses, fungi, Protozoa, helminths (parasitic worm) algae Prokaryotes - - correct answer Prenucleus simple cells microscopic unicellular Which one could be unicellular or multicellular or even both - correct answer Eukaryotes Do viruses have both DNA and RNA ? - corre...

TEST BANK FOR MICROBIOLOGY AND EVOLVING SCIENCE 5TH EDITION BY JOAN.L REAL EXAM QUESTIONS WITH VERIFIED SOLUTIONS Name: Class: Date: chapter 1 1. Viruses are a. infectious agents that infect exclusively multicellular organisms. b. noncellular particles that take over the metabolism of a cell to generate more virus particles. c. pathogens that replicate in complex growth media. d. cellular particles that belong to the archaea domain. lOMoAR cPSD| Downloaded by Elizabeth Whitney (...

Microbiology 2420 Final Exam 136 Questions with Complete Solutions Archaea that live in salty environment are called A) methanogens. B) extreme halophiles. C) extreme thermophiles. - Correct Answers B) extreme halophiles Which of the following serves as a reservoir for West Nile virus? A) human reservoir B) animal reservoir C) environmental reservoir - Correct Answers B) animal reservoir During phagocytosis, once human phagocyte has made the direct contact with the pathogeni...

MCB 2610 Chapter 7 Part 1 Question and answers 100% correct 2024/2025 MCB 2610 Chapter 7 Part 1 Halophiles grow optimally in _____ M a) more than 2 M b) less than 0.2 M c) more than 0.1 M d) Less than 0.1 M - correct answer B Extreme Halophiles grow optimally in _____ M a) more than 2 M b) less than 0.2 M c) more than 0.1 M d) Less than 0.1 M - correct answer A Which is true regarding Compatible solutes? a) They can be built up to prevent swelling b) They create a counter...

A woman and a man have 4 children: 2 sons and 2 daughters. Each child marries and has 3 children. How many of the grandchildren share the woman's mtDNA? - 6 . Long structures that help bacteria move are called ___________, while shorter, hair-like structures that enable bacteria to stick to a surface are called ___________. - flagella, pilli . Which prokaryotes would one expect to find in a salt mine? A. E. coil B. methanogens C. aerobes D. halophiles - halophiles 1. Fill in the gap about...

Biol 1023 Final Exam Questions and Answers 100% Pass **What gases did Miller and Urey simulate in their experiment to demonstrate the formation of organic molecules in a primitive Earth atmosphere?** - A) Oxygen, nitrogen, carbon dioxide, water vapor - B) Water vapor, hydrogen, methane, ammonia - C) Carbon dioxide, methane, oxygen, nitrogen - D) Nitrogen, oxygen, hydrogen, carbon dioxide - Explanation: Option B is correct. Miller and Urey simulated water vapor, hydrogen, methane, a...

EXAM 1 BIOS 242- CHAMBERLAIN DNA is replicated in the ___ nucleus RNA is replicated in the ___ cytoplasm 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 sixth step in viral replication? release ...

BIO 182 Exam #3 Study Guide. With Complete Solution, 100% correct. Updated 2024/5. Understand the phylogenetic tree of the three Domains of life. How are they related to each other? (Where are the branches, what is closer related to what?) What Domain of prokaryotes are the extremophiles? Korarchaeota -Primarily known from DNA samples of hot springs Euryachaeota -Methane producers, extreme halophiles, and some hyperthermophiles Crenarchaeota -Grow in extreme hot or cold and others in wid...