Intro to Genetics: Why Your Cat Looks Like That...

How many copies of the red hair gene variant does a baby typically need to have red hair?

What are the individualized sections of DNA on chromosomes called?

How many total chromosomes do humans typically have?

Approximately how many genes do humans have spread across their chromosomes?

Genes carry specific instructions for making which type of molecules?

What are different versions of a gene that determine an organism's traits called?

What term refers to an organism's complete collection of alleles?

Which term describes all the traits we can observe in an organism?

In Buckeye butterflies, what environmental factor influences the color of their wings?

What do we call the way traits pass from generation to generation?