Activity 2.1 Pedigree Review

In a pedigree, which shape represents a male?

• circle

• square

On a pedigree, this symbol represents a ---

• not affected female.

• not affected male.

• affected male.

• affected female.

Tags

NGSS.HS-LS3-1

On a pedigree, this symbol represents a ----

• not affected male.

• not affected female.

• affected male.

• affected female.

How many individuals are there in the 3rd generation?

• 1

• 2

• 4

• 6

Tags

NGSS.HS-LS3-3

How are individuals III-2 and II-4 related?

• Brother and sister

• Dad and daughter

• Uncle and niece

• Grandfather and granddaughter

Tags

NGSS.HS-LS3-1

In a pedigree, a person AFFECTED by a trait is

• shaded

• unshaded

A coupling line is represented by a ______

• horizontal line

• vertical line

• square

• circle

A siblings are represented by a _______.

• horizontal line

• vertical line

• square

• circle

Lines of descendants are represented by ____.

• horizontal lines

• vertical lines

• squares

• circles

A pedigree shows patterns of inherited traits from one generation to the next.

• True

• False

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2