IDENTIFICATION

Cards (27)

  • Human Genome is a complete set of nucleus acid sequences for human.
  • Modified Trait is the introduction of new traits to an organism by making changes.
  • Genetic Modified Organisms is an animal plant or microbe whose DNA has been altered.
  • Detection is the action or process of identifying the presence of something concealed.
  • PCR Amplification is a laboratory technique for rapidly producing millions to billions of copies.
  • PCR is a technique that allows the detection of specific genes in target organisms.
  • PCR SEQUENCE: Adenine-Guanine, Cytosine-Thymine
  • Law of Segregation: alleles are separated due to random chance.
  • Law of Independent Assortment: alleles of two different genes get sorted into gametes independently.
  • Cambrian Explosion- belief that here was a sudden apparent explosion of diversity in life forms about 545 million years ago.
  • Molds- impression made in substrate
  • Casts- when a mold is filled in
  • Petrified- organic materials into stones
  • Original Remains- preserved wholly iced
  • Carbon Film- in sedimentary rocks
  • Trace- record the behavior of the organism
  • Relative Dating is based upon the study of layering and fossils.
  • Law of Superposition: sedimentary layers are deposited in specific time.
  • Law of Original Horizontally: deposition of rocks happen horizontally tilting.
  • Law of Cross-Cutting Relationship: a fault cuts through existing rocks.
  • Absolute Dating determined the actual age of fossil through radiometric dating.
  • Unaltered Preservation- small organism in amber
  • Petrification- organic contents of bone and wood are replaced with silica.
  • Replacement- hard parts are dissolved and replaced by other minerals like iron,
  • Carbonization- other elements are removed and only carbon remained.
  • Recrystallization- hard parts are converted to more stable minerals
  • Authigenic Preservation- molds and casts are formed.