MCB3020 EXAMS BUNDLE-Questions with Correct Answers/ Latest Update/ Complete And Accurate / 100% Pass

metabolism - the sum total of all the chemical reactions that occur within a cell catabolic pathway - breaking down complex organic molecules into their smaller subcomponents which type of reactions are catabolic? - hydrolysis reactions catabolic reactions are ________________________ - energy c...

Bacteria and archaea mainly reproduce by ---. - binary fission The complete sequence of events extending from formation of a new cell through the next division is called the --- cycle. - cell What type of chromosome(s) do most bacterial cells contain? - Single circular The site where replication...

Most DNA viruses assemble in the... - nucleus Most RNA viruses develop solely in the... - cytoplasm The number of viruses produced depends on the type of... - virus and size, and the initial health of host cell Lytic viral replication usually causes what results in the host cell? - death and lys...

Taxonomy - science of biological *classification* Classification - *arrangement* of organisms into small groups called TAXA Nomenclature - assignments of *names* to taxa Identification - *Determination* about to which taxon an organisms belong What scientists developed the first formal system of...

Always label petri dishes where? - on the bottom of the plate with your name, date, and organism Always store inoculated petri dishes ____ - inverted Most petri dishes are incubated at _____ degrees celcius - 37, not yeast What are the 3 types of media - general purpose, selective, and different...

biotechnology - refers to the use of living organisms to create products that are useful to humans Recombinant DNA - DNA from two or more sources...allows for creation of DNA sequences not otherwise found in biological organisms Basic Mechanism of gene cloning - 1. isolate plasmid DNA from bacte...

What is Robert Hooke known for? - He is the first person to see a cell. Also Helped construct the first microscope. What is Antonie van Leeuwenhoek known for? - Made His own Microscope (Single-lens), Observations also published by the Royal Society. Malpighi and Odierna - Published two volumes o...

Reverse transcriptase process - 1. poly-T primer to single-strand RNA 2. reverse transcriptase to produce DNA-RNA hybrid 3. enzyme RNaseH to cut RNA and regenerate RNA primers 4, DNA polymerase and ligase synthesizes new complementary DNA strand cloning vector - allows for transfer of gene of in...

Viruses are microorganisms that belong in which group below? A. Archaea B. Bacteria E. None of the other provided choices. C. Eukarya D. Protozoa - E Which of these is the most-recently discovered biological domain? E. Non-cellular biological entities A. Archaea C. Eukarya B. Bacteria D. ...

Which category of growth medium for bacteria would be best for the study of nutritional requirements? D. selective C. differential A. defined B. complex E. enriched - A Which is/are methods that can result in sterilization? D. gamma ray irradiation B. autoclaving C. ethylene oxide E. ALL ...

reservoir - The site or natural environmental location in which the causative organism is normally found is called the _________. Herd - ___________ immunity is an epidemiological concept that explains the resistance of a population to infection and the spread of an infectious organism due to the...