Human Heredity Review

The 44 human chromosomes that are not sex chromosomes are called

What process uses a positive charge to pull DNA through a gel?

A man who is XXY has ___________.

What is a karyotype?

Nondisjunction during meiosis can cause genetic disorders. Nondisjunction is when ________.

Deciding whether we should do something using moral principles is called _______.

People who are heterozygous for the cystic fibrosis allele show resistance to

Sickle Cell Disease and Anemia both affect the structure of _________.

People heterozygous for sickle cell anemia are resistant to malaria. This is an example of ___

Nondisjunction occurs in ___________.

Restriction enzymes, which are found naturally in bacteria, ________.

What is the name of this tool that shows the presence or absence of traits in a family?

X-inactivation in females is when

The phenotype for X-linked recessive alleles are most commonly observed in

The Human Genome Project started in 1990, and took ____ years to sequence ____ base pairs.

Blood group (ABO) inheritance is an example of 

X-chromosome inactivation occurs

DNA sequencing, when we 'read' the DNA code, is usually done by _________.

A person with the sex chromosomes XX is 

The human genome is 

We can use genetics to ________.

When we run DNA fragments through a gel, they separate by __________.

Down syndrome is caused by trisomy 21, which is when _______.