Every living thing has genetic information stored in the form of

If two alleles are the same for a certain trait they are considered

Physical traits that are expressed are known as ____________

Sections of DNA that have instructions for a specific trait are called _______________

Chromosomes are

In science, mutations are

Traits that are passed from parents to offspring are always

The passage of genetic instructions from one generation to the next is known as

Chromosomes that determine whether an organism is biologically male or female are called

Identify the substitution mutation that results in an abnormally shaped protein and that causes a reduced ability to bind and transport oxygen.