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Definition
| The way you make a measurement |
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| What is the "C" of a gamete from a diploid organism? |
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| means "in glass"; "in a controlled environment" like a test tube. |
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Maturation (or Mitosis) promoting factor.
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| If you start with one cell, how many will you have after 10 divisions? |
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| Who said "The goal of every bacterium is to become bacteria" |
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| A person contains 10^15 cells. How many cells are human? |
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Definition
DNA in head under high pressure (6MPa);
5000-1 mil bp genome;
Names/scientists to associate with bacteriophages: [Arrow Smith, Sinclair Lewis, Felix d'Herelle, Frederick Twort, Carlos Bustamante] |
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1. Transformation
2. Conjugation
3. Transduction |
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| Transformation (in bacteria) |
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Definition
Cell takes up foreign DNA from environment and integrates it into its genome.
Has systems like methylation and special receptor to not accidentally uptake phage DNA. |
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Term
| Conjugation (in Bacteria) |
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Definition
F+ and F- mating: transfers a plasmid dna molecule (an F plasmid) to F- cell. F- cell is now an F+ cell.
Hfr and F- mating: In Hfr cell, F plasmid is integrated into genome. The Hfr cell transfers some of genome, then some fragments replace the F- genome. F- cell is thus a recombinant F- bacterium. |
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Definition
Sometimes newly-forming phages will pack bacterial DNA instead of phage DNA.
Such phages can infect a cell, integrating the DNA fragment into the bacterial genome.
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| What type of Bacterial Sex requires a mating bridge? |
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Definition
discovered in 1920, Fleming
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| Name for bacterial cell division |
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Definition
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| Control System for Cell Replication |
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Definition
Three Elements:
a. cell division kinase (cdk)
b. cyclins
c. regulated destruction machinery - ubiquitin+ proteasome |
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Term
| Amount of DNA in diploid nucleus in G1 |
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Definition
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| Amount of DNA in a diploid nucleus in G2 |
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Definition
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Definition
| + end attaches to Chromosome, - end attaches to centromere during during metaphase/anaphase |
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