Non mendelian genetics

What type of inheritance do two alleles have if their traits blend together?

• Incomplete Dominance

• Co-Dominance

• Mendelian Inheritance (Complete Dominance)

• Homozygous Inheritance

Snap dragon color is a incomplete dominant trait. A red flower (RR) is crossed with white flower (WW)? What color are flowers that are RW?

• Red

• Red and White

• White

• Pink

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

In Andalusian fowls, black individuals (BB) and white individuals (WW) are homozygous. Heterozygous individuals are grey (BW).

What is the genotype ratio for a cross between a grey fowl and a white fowl?

• 2 BB: 2 BW: 0 WW

• 0 BB: 4 BW: 0 WW

• 0 BB: 2 BW: 2 WW

• 1 BB: 2 BW: 1 WW

Tags

NGSS.HS-LS3-3

This is an example of ___________.

•  Incomplete Dominance
•  Codominance

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

A calico cat shows both the traits for orange fur and black fur. What kind of allele expression is this?

• Incomplete Dominance
• Co dominance

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

A tall plant (TT) is crossed with a short plant (SS) and a medium plant (TS) results. This is what type of inheritance pattern?

• Incomplete Dominance
• Codominance

A personal with type AB blood has which genotype?

• type A
• AA
• AB
• BB

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which of the following statement is correct regarding Codominance?

• Both alleles are expressed equally

• Neither allele is expressed

• Expression of a trait depends upon the environment

Which of the following statements is true regarding blood types?

• A and O are codominant, B is recessive.
• B and O are codominant, A is recessive.
• A and B are codominant, O is recessive.
• A , B and O are all codominant with each other.

Tags

NGSS.HS-LS3-2

In a pedigree, what shape represents a male?

• circle
• square
• triangle
• diamond