This week in science, we learnt how to make a punnet square and what a Homozygous or a Hetrozygues is.
A homozygues is a species that has the same trate from the mom's side and the Dad's side.
A hetrozggues is a species that has two different trates. One from the Dad's side and one on the mom's side.
The recessive trait is always the trait that does not take over unless there are two rrecessive traits, which makes it a homozygues.
If hter is a dominent gene and a recessive gene, the dominent gene always takes over.
This is a great video that i found that helped me understand Genetics.
PS: Read fast
http://www.youtube.com/watch?v=89Grsrsd_jE
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