Exam Review: Exam 1
Who is considered the father of Microbiology?
Who was the first person to see bacteria using a simple microscope:
What is considered a domain?
What makes a bacterium( prokaryote) different from a animal cell (eukaryote).
Which microorganisms are prokaryotic and which are eukaryotic? Only 1 prokaryote and 3 eykaryotes listed in book.
What environmental factors influence microbial growth? What is the optimum pH, temperature?
What is growth generation time?
What is a biofilm?
What is denature?
What are the 4 main types of growth versus oxygen concentration?
From what are each of the 4 macromolecules constructed?
What are the four types of macromolecules?
What is used for motility in bacteria? What type of movement is observed? What is the movement toward? What is this called?
What are transport molecules that requires channel proteins and a chemical reaction?
What is transport that requires a channel but no reaction or energy?
What is transport that requires energy?
How is prokaryotic cellular reproduction performed?
What are the main parts of the bacterium and what are they used for? What are the characteristics of the different parts?
What are the differences between the gram-negative and gram-positive cell walls?
What is a REDOX reaction?
What is an enzyme and what is the most important part of the enzyme?
What is anabolism and catabolism?
Describe bacterial metabolism from substrate phosphorylation (glycolysis) through cellular respiration and the proton motive force and ATP synthesis. (as described in class) from glucose to ATP synthase.
What is the purpose of ATP? How is this accomplished?
What are the electron carriers and their purpose?
What are the 4 stages of the bacterial growth curve? What happens during each stage?
What are the organisms called that obtain carbon from CO2 or other biosynthetic sources ?
What are organisms that obtain nutrients from organic sources?
What are organisms that obtain nutrients from both inorganic and organic sources?
What are the enzymes common to the replication of "leading” and “lagging” DNA strands ?
What do DNA and RNA have in common?
What are the 4 types of RNA? What are each used for?
What are the four nucleic acids found in RNA and DNA?
What part of the gram-negative bacillus that is responsible for endotoxic shock ?
Where are codons and anticodons found?
What are the different types of enzyme inhibition? (3) Page 136-137
What is a type of extrachromosomal DNA in the bacterial cell ?
What is proton motive force?
What is selective media?
What is differential media?
What is a colony forming unit?
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