Cells of the SA and AV nodes:

In mRNA processing, exons are cut out.  

Select any of the following that would be classified as a male in humans:

Select any of the following that would be classified as a male in humans:

A mutation that results in a stop codon is called: 

Individuals that can give a recessive allele to their offspring but don’t have a disease are called: 

A mutation that results in a stop codon is called: 

Typically, humans have 46 chromosomes including 44 autosomes and 2 sex-chromosomes. 

Typically, humans have 46 chromosomes including 44 autosomes and 2 sex-chromosomes. 

Blood type AB is the universal recipient.