Bb is an example of heterozygous dominant.

A trait that is expressed when no dominant alleles are present. It is represented by a lower case letter.

Which allele represents a heterozygous dominant trait?

___________ is known as the father of genetics.

A trait that is expressed with only one copy present. It is represented by a capital letter.

Alleles that are different are referred to as  ___________________.

All synovial joints are __________.

Calcium ions bind to the _____ molecule in skeletal muscle cells.

One functional unit of a skeletal muscle is:

Which of the following glands or organs produce hormones that tend to decrease blood calcium levels?