From Variant to species
Slide 2
Variant a specific variation in a trait
Variability Quantifying how many variants there
are Lex How many colours how
many of each kind
Variation range of expression How many colours
Ex Black 2 white
Slide 3
You can make perdictions on how likely variations
will appear
Slide 9
2 populations coming together for breeding
creating
new variants and changing frequency of variants
in both populations
Humans have lots of gene flow
Slide 10
Some
get left
out or in during genetic flow
or reproduction in a small populations
If Ns is opperating it's not by chance so not
genetic drift
Slide 11
A pop that has been separated from parentalpop
and is isolated
Also can occur if a large amount of the
population dies
Since genetic diversity they
low are more
Subseptable to disease
Slide 2
Variant a specific variation in a trait
Variability Quantifying how many variants there
are Lex How many colours how
many of each kind
Variation range of expression How many colours
Ex Black 2 white
Slide 3
You can make perdictions on how likely variations
will appear
Slide 9
2 populations coming together for breeding
creating
new variants and changing frequency of variants
in both populations
Humans have lots of gene flow
Slide 10
Some
get left
out or in during genetic flow
or reproduction in a small populations
If Ns is opperating it's not by chance so not
genetic drift
Slide 11
A pop that has been separated from parentalpop
and is isolated
Also can occur if a large amount of the
population dies
Since genetic diversity they
low are more
Subseptable to disease
