Pedigree

Fill in the Blanks

G_N_ _ A _ T _ _ N

A group of individuals born and living at the same time or period.

Fill in the Blanks

_ NH _ _ I _ AN _ E

The art of receiving something from your parents.

Fill in the Blanks

FA _ _ L _

A group of persons of common ancestry

Fill in the Blanks

P _ D _ G R_ _

A record of ancestry of a person or family.

Pedigree

Learning Targets

• Identify the different symbols used in pedigree

  Construct a pedigree diagram.

• Identify the mode of inheritance of a pedigree

• Make a pedigree analysis in the learner’s family using a simple genetic trait

​  Juan married Maria, and had four (4) children: the eldest is Flora followed by the twins- Nino and Nina, and their youngest is Eliza. Eliza married Samuel and gave Juan and Maria their two grandsons, Juan and Miguel who happens to be identical twins

​

  Maria and Nino are colorblind. They have trouble seeing the same colors as non-colorblind people do.

Open Ended

​  Juan married Maria, and had four (4) children: the eldest is Flora followed by the twins- Nino and Nina, and their youngest is Eliza. Eliza married Samuel and gave Juan and Maria their two grandsons, Juan and Miguel who happens to be identical twins

​

  Maria and Nino are colorblind. They have trouble seeing the same colors as non-colorblind people do.

1-9

Fill in the Blanks

What is represented by a square symbol?

Fill in the Blanks

What is represented by a shaded symbol?

Open Ended

Who has Achondroplasia based on the family pedigree diagram?

Multiple Choice

THE TRAIT IS______________.

• DOMINANT

• RECESSIVE

Multiple Choice

THE TRAIT IS______________.

• DOMINANT

• RECESSIVE

Multiple Choice

THE TRAIT IS______________.

• DOMINANT

• RECESSIVE

Multiple Choice

THE TRAIT IS______________.

• DOMINANT

• RECESSIVE

Multiple Choice

THE TRAIT IS______________.

• DOMINANT

• RECESSIVE

Multiple Choice

THE TRAIT IS ____________

• x-linked

• autosomal

Multiple Choice

THE TRAIT IS ____________

• x-linked

• autosomal

Multiple Choice

THE TRAIT IS ____________

• x-linked recessive

• autosomal recessive

Multiple Choice

THE TRAIT IS ____________

• x-linked recessive

• autosomal recessive

Multiple Choice

THE TRAIT IS ____________

• x-linked recessive

• autosomal recessive

Multiple Choice

THE TRAIT IS ____________

• x-linked recessive

• autosomal recessive

Multiple Choice

THE TRAIT IS ____________

• AUTOSOMAL

• X-LINKED

Multiple Choice

THE TRAIT IS ____________

• AUTOSOMAL

• X-LINKED

Multiple Choice

THE TRAIT IS ____________

• autosomal dominant

• x-linked dominant

Multiple Choice

THE TRAIT IS ____________

• autosomal dominant

• x-linked dominant

Multiple Choice

THE TRAIT IS ____________

• autosomal dominant

• x-linked dominant

Multiple Choice

THE TRAIT IS ____________

• autosomal dominant

• x-linked dominant