Complete, Incomplete and Co-Dominance Inheritance

If you cross a black chicken with a white chicken, only checkered chickens would be produced.  What kind of inheritance pattern does this follow?

• Complete Dominance
• Incomplete Dominance
• Co-Dominance
• Sex-linked

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

If you cross two checkered chickens (Bb x Bb), what would be the phenotypic ratio of the offspring?

• All Checkered
• 1 Black : 2 Checkered : 1 White
• 2 Black : 2 White
• 3 Black : 1 White

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

R = tongue rolling, r = no tongue rolling. An individual who is Rr can roll their tongue.  What type of inheritance pattern does this follow?

• Complete Dominance
• Incomplete Dominance
• Co-Dominance
• Sex-linked

If you cross a heterozygous tongue roller and a non-tongue roller, what are the chances of having children who can roll their tongue?

• 100%
• 75%
• 50%
• 25%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

What type of inheritance pattern is shown here?

• Complete Dominance
• Incomplete Dominance
• Co-Dominance
• Sex-linked

If a man with straight hair marries a woman with curly hair, all of their children have wavy hair.  What type of inheritance pattern does this follow?

• Complete Dominance
• Incomplete Dominance
• Co-Dominance
• Sex-linked

Tags

NGSS.HS-LS3-1

If you cross a red snapdragon with a white snapdragon, only pink snapdragons will be produced.  What type of inheritance pattern does this follow?

• Complete Dominance
• Incomplete Dominance
• Co-Dominance
• Sex-linked

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Cross a roan cow (pictured here Rr) with a white cow (rr), what will be the resulting phenotypic ratio of the offspring?

• All Roan cows
• All White cows
• 50% Roan : 50% White
• 50% Red : %50 White

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which type of inheritance pattern causes a heterozygote to have an intermediate trait?

• Complete Dominance
• Incomplete Dominance
• Co-Dominance
• Sex-linked

Which type of inheritance causes both traits to be expressed equally in the heterozygote?

• Complete Dominance
• Incomplete Dominance
• Co-Dominance
• Sex-linked