The allele I in Drosophila is recessive, sex-linked and lethal. If a heterozygous female was
mated a normal male, what fraction of the offspring would die?
Given the biochemical pathway below , what would be the phenotyp
Competitive Asymmetry: two different populations living together, one usually controls the
spread of the other
Species Richness: number of different species in a given area (more species as you get closer
to the equator)
Species Evenness: how cl
Study Notes for the Final
on December 13th 2011
Genetic variation: variation in alleles of genes occurs both in and among populations.
Provides raw material for natural selection
Brought about by mutations
For a normal blood type and HLA type, Iai ,1,3, how many types of gametes?
Answer: 4 gametes eg i,1; i,3; Ia1, Ia3
Virtual Genetics Problem 1
1 gene, 2 alleles
Green is dominant (Hypothesis)
It is wrong! Brown is dominant
Recombination in prophase of Meiosis 1 creates sister chromatids that now carry different
When will the A alleles separate from the a alleles into different cells?
Anaphase Meiosis 1
Anaphase Meiosis 2
Which of your cells would yo