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population-9
chapter 9
Question | Answer |
---|---|
Allele frequency is NOT changed, and there is an increase in the # of homozygous individuals | Interbreeding |
Mating of non relatives which makes hybrids or heterozygotes | Outbreeding |
phemptypic ration of a dihybrid cross | 9:3:3:1 |
mendellian ratio | 3:1 |
map of chromosomes | karyotype |
organisms within the same _____ usually have similiar genetic structures | GROUP |
king, phylis, came, over, for, great, soup | taxonomy |
Domains=3 of them come be4 kingdoms | archae, bacteria, and Eukarya |
species | can reproduce fertile offsprings |
K population has what kind of curve? | sigmoidal ( b/c of carrying capacity) |
when 2 or more species evolving from the same group maintain a similiar structure from a common anscestor = HOMOLOGOUS structure | DIvergent |
2 species may independently evolve similiar structures in _____ evolution = ANALOGOUS/ HOMOPLASTIC | Convergent |
wings of bats= wings of birds=homoplasty= | Convergent ( dont share a common ancestor) |
hardy weinburg= | large population; mutational equilibrium; no emmigration or immigration; random mating; no selection for the fittest organism |