Variation Flashcards
What does variation mean?
Diferences between species or DIFERENCES WITHIN A SPECIES
What are the 2 types of variation?
Phenotypic variation and genetic variation
What are the 2 types of phenotypic variation?
Continuous and Discontinuous
What are the characteristics of continuous variation?
Mesurable
Environmental influence
Continuous range of phenotypes
Intermideates
Can plot a histogram
Normal ditribution
- to + order
What are the characteristics of discontinuous variation?
Not mesurable
No environmental influence
Discrete range of phenotypes
No intermideates
Can plot a bar chart
No normal ditribution
Any order
Give examples of continuous variation
Height
Hair lenght
Weight
Give examples of discontinuous variation
Blood type
Attached earlobe
Wisdom tooth