Unit 1 Exam Crossword

Different versions of a gene
A string of DNA and its associated proteins
What we use as a null hypothesis in population genetics
Cell division of somatic cells
Cell division that gives genetic diversity
The study of life
An explanation of a general class of phenomena or observations that are supported by a wide body of evidence
The layer that binds all living cells
A living thing made of 1 or more cells
The phase of the cell cycle where DNA is replicated
The place where homologous chromosomes are held together and swap DNA in the tetrad during crossing over
The ability of an individual to survive and produce viable offspring
A graphic representation of the evolutionary history of organisms
The allele present in most of the population
When one trait is determined by multiple genes
A similar trait due to common ancestry
Traits that are remnants of the past but have no current use
A random shift in allele frequencies due to dumb luck in a small population that will likely decrease genetic variability
An area where formerly separated populations come back together
Speciation with no geographic barrier