variation Flashcards
1
Q
what is genetic variation?
A
differences in individuals inherited from parents e.g hair colour, height
2
Q
what is environmental variation?
A
differences in individuals that arent inherited but caused by their environment e.g. scars and tattoos
3
Q
what is continuous variation?
A
range in a phenotype between 2 extremes e.g weight and height
4
Q
what is discontinuous variation?
A
a limited number of phenotypes with distinct groups e.g ability to roll your tongue
5
Q
what are some causes of environmental variation?
A
climate, diet, accidents, culture, lifestyle
