Extremophiles - Study guides, Revision notes & Summaries

What are the 3 domains of life Archaea, Eukarya, Bacteria Which domains of life are the most recent ancestors? Eukarya and Archaea Which domain are extremophiles? Archaea What are some common features between Domain Archaea and Eukarya histone proteins ribsomal proteins RNA polymerases What type of bacteria is Cyanobacteria photosynthetic bacteria ONLY prokaryote to generate O2 What is horizontal gene transfer? movement of one or more genes from one species to another What s...

Identify characteristics of living things that distinguish them from non-living things. - There are 9 characteristics of living things that distinguish them from non-living things. 1. Organization 2.Evolution of populations 3. DNA 4. Reproduction 5. Response to environment 6. Metabolism 7. Homeostasis 8. Contain one or more cells. Give a brief overview of the historical events that contributed to modern cell biology. Recall the associated names and dates involved in the events discuss...

3 basic parts of cell correct answers membrane, nucleus, cytoplasm Most successful life form correct answers prokaryotes Extremophiles correct answers archaea bacteria that thrive in extreme conditions 3 Shapes of Eubacteria correct answers cocci, bacillus, spirochetes Cocci correct answers spherical Bacillus correct answers rod-shaped Spirochetes correct answers spiral GRAM Staining correct answers method for differential staining of bacteria Categorization of eubacteria...

What is microbiology? - The study of living things to small to be seen without magnification What are microorganisms (microbes)? - Organisms to small to be seen with the naked eye What are the major groups of microorganisms? - 1. Bacteria 2. Algae 3. Protozoa 4. Helminths 5. Fungi 6. Viruses Prokaryotes with peptidoglycan in their cell walls and circular chromosomes are classified as ______. - Bacteria Photosynthetic plant-like organisms are classified as ______. - Algae Sing...

amphipathic molecules - molecules with both hydrophilic and hydrophobic properties approaches of antibiotics - -inhibition of cell wall formation --beta lactam -inhibition of cell membrane function -inhibition of DNA synthesis -inhibition of protein synthesis -inhibition of nucleic acid synthesis aqueous environment - -polar water environment that interacts with other polar molecules/ions (hydrophilic molecules) -formation of hydrogen bonds -environment doesn't react with nonpolar sub...

Opens tax Microbiology Test Bank Chapter 1 : An Invisible World Chapter 2 : How We See the Invisible World Chapter 3 : The Cell Chapter 4 : Prokaryotic Diversity Chapter 5 : The Eukaryotes of Microbiology Chapter 6 : Acellular Pathogens Chapter 7 : Microbial Biochemistry Chapter 8 : Microbial Metabolism Chapter 9 : Microbial Growth Chapter 10 : Biochemistry of the Genome Chapter 11 : Mechanisms of Microbial Genetics Chapter 12 : Modern Applications of Microbial Genetics Chapter 13 :...

BIO 202 Exam 1 Questions With 100% Correct Answers Updated 2024/2025 (Graded A+) When was earth formed? - correct answer 4.55 billion years ago When did life on earth first appear? - correct answer 3.5 billion years ago What are the evolutionary mechanisms? - correct answer *Nonrandom mating *Migration *Genetic drift *Natural selection When does allopatric speciation occur? - correct answer when members of the same species become geographically separated When does sympatric speciation oc...

Biology 1023, BRCC Aluko, Final Exam Study Guide Rated A+ Which radioactive element, starting as Uranium-238, becomes stable as Lead-206 after numerous decay events? Uranium, Lead What is the estimated age of the Earth? 4-5 billion years Miller and Urey simulated the formation of organic molecules by replicating a primitive Earth atmosphere containing which gases: water vapor, hydrogen, methane, and ammonia? Hydrogen, Methane, Ammonia What scientific field explores the evolu...

Biology 112 Exam 1 Latest Update Graded A+ systematics an analytical approach to understanding the diversity and evolutionary relationships of an organism, both present day and extinct biodiversity variety of organisms and the ecosystems they form taxonomy ordered division of organisms into categories based on a set of characteristics used to assess similarities and differences classification grouping organisms by their similarites or relationships phylogeny 1. evolutionary h...

LBCC BI 234: QUIZ REVIEWS EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED 2024/2025 What type of microscope did Robert Hooke use and who was the likely designer of that microscope? a compound microscope; similar to the Janssens What are the three domains of life? Bacteria, Archaea, Eukarya You have isolated a unicellular, non nucleated cell from a deep-sea vent! Choose the statement that is least likely in regards to the cell that you've found. The cell is a yeast species ...