DNA Chapter 1-5

Chapter 1: Introduction: Themes in the Study of LIfe  Chapter 2: The Chemical Context of Life Chapter 3: Water and Fitness of the Environement  Chapter 4: Carbon and the Molecular Diverstiy of Life Chapter 5: The Structure and Function of Macromolecules              vocabulary              quiz questions              test questions

248 cards   |   Total Attempts: 188
  

Cards In This Set

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Evolution
Descent with modificationl the idea that living species are descendants of ancestral species that were from different the present day one
Biology
The scientific study of life
Emergent Properties
New properties that arise with each step upward in the hierachy of life, owing to the arrangment and the interactions of parts as complexity increases
Systems Biology
An approach to studying biology that aims to model the dynamic behavior of whole biological systems
Eukaryotic cell
A type of cell with a membrane-enclosed nucleus and membrane-enclosed organelles(protists, plants, fungi, and animals)
Prokayotic Cell
A type of cell lacking a mebrane-enclosed nucleus and a membrane-enclosed organelles (bacteria and archae)
DNA
Double-helix stand w a sugar bases adenine, thymine, cytosine, guanine able to be replicated and determine inherited structure of a proteins
Gene
A discrete unit of heredity information consisting of specific neuclotide sequence in DNA or RNA or some viruses
Genome
The genetic material of an organism or virus, the compelte complement of an organisms or virus genes along with its noncoding nucleic acid sequences
Bioinformatics
The use of computers, software, and mathematical models to process and intergate biological information from large data sets
Negative Feedback
A primary mechanism of homeostasis whereby a change in physiological variable triggers a response that counteracts the intial change
Positive Feedback
A physiological control mechanism in which a change in a variable triggers mechanisms that amplify the change
Bacteria
Oen fo the two prokayotic domains
Archae
One of the two prokaytoic domains
Eukarya
The domain that includes all eukaryotic organims