Variation in Humans

Variation in Humans

12.2

Variation in Humans

Characteristics and traits in human:

Characteristics	Dominant	Recessive
Height	Tall	Short
Type of hair	Curly hair	Straight hair
Tendency of use hands	Right-handed	Left-handed
Presence of dimples	Presence	Absence
Ability to roll tongue	Can roll tongue	Cannot roll tongue
Types of earlobe	Free earlobes	Attached earlobes