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Genetcs (humans have a total of 46 chromosomes 23 from your mom, 23 from…
Genetcs
humans have a total of 46 chromosomes 23 from your mom, 23 from your dad.
heredity is the passing of traits from parents to children.
traits are carried in your genes.
everyone's
DNA is different.
males have sperm cells, females have egg cells.
traits can be dominant, or recessive.
for your eye color and your skin color, more than one gene is involved.
your gene's environment and the nutrition effects who you are.
dominant genes are going to show more.
every cell in your body has the same genes.
inherited trait is something you are born with.
learned behavior is something that we are taught or learned it by my self.
gregor mendel studied pea plants to learn heredity.
mendel learned about dominant traits and recessive traits.
punnett square is used to predict the chances of traits.
mendel studied 30,000 pea plants over 8 years.
mutations are permanent changes to DNA
mutations are usually bad.
cancer is caused by mutations.
mutations that are good can cause evolution .
