af Elodie Papp 13 år siden
260
Mere som dette
Produce offspring with similar physical and behavioural traits.
EG: parent 1 is tall, parent 2 is medium height= offpring that is tall, or medium height
The science of heridity!!!! :D :D
This type of variation has a limited number of values. EG: if a person can roll their tongue or not. It only has 2 vvalues, and someone cannot 'half roll' their tongue
This kind of variation has a range of values available. For example, height is a continuous variation because everyone is a different height. It is from this that we can calculate averages for certain types of people. EG: ages
Traits that come from the environment.
EG: language spoken, length of hair
Both
Traits that come form both variation causes.
EG: height, colour of skin, weight
Traits that come through the genes.
EG: eye colour, shape of nose