- Gametes
-  (n) 1. The
  specialized cells produced by organisms for sexual reproduction.  In
  isogamous species, the gametes produced by the sexes are of equal size;
  in anisogamous species, the gametes are of different sizes (with the
  producers of smaller gametes considered as male).  In most metazoan
  animals, gametes are produced by meiosis and are haploid.
  
- Gap theory
-  (np) 1. A
  theory that assigns God as the explanation for anything that science
  cannot (yet) completely explain -- such as the origin of life on Earth,
  or the "cause" of certain quantum events. The problem with gap theory,
  from a theological point of view, is that God keeps getting smaller and
  smaller as science explains more things -- a few hundred years ago, God
  was the cause of weather and disease and any number of other day-to-day
  events, but now He can act only in the distant past or in ways
  indistiguishable from the actions of random processes.  Also God of the Gaps theory.
  
- Gene
-  (n) 1. The fundamental
  physical and functional unit of heredity which carries information from
  generation to the next. [den., from Suzuki et al., 1989]
  
- Genetic
  Algorithms
-  (np) 1. Computational systems based upon an
  implementation of natural selection as an algorithm for classification
  or optimization.
  
- Genetic drift
-  (np)
  1. Evolution(1) due to the
  fact that the transmission of alleles from one generation to the next
  is essentially a process of sampling from a finite set.  The actual
  base pair sequences within the genome of a species may undergo mostly
  unexpressed variations without the application of natural selection.
  Genetic drift underlies the premise of the neutral theory.
  
- Genetics
-  (n) 1. The
  branch of science which deals with elucidating the attributes and
  mechanisms of heredity in living systems.  On Earth, this involves
  research into RNA and DNA.  [den., science]
  
- Genotype
-  (n) 1. The
  heritable information contained in an individual. [den., science]
  
- God Of The Gaps
- 
  (n) A deity that is employed by its believers whenever they don't
  understand something.  Some TAEs
  cling to that god, and they see with horror that the more you
  understand, the less gaps are left for it to live in, so they prefer
  understanding as little as possible.
  
- Gosse Assertion,
  The
-  (np) 1. The belief that a creator created the
  universe and life by fiat, but with the "appearance of age".  Rightly
  rejected by most theologically astute persons as libelous or
  blasphemous.  Gosse was the author
  of "Omphalos" (navel), where this assertion was given its fullest
  treatment.
  
- Gosse Hypothesis,
  The
-  (np) see Gosse Assertion.