AP Biology Mendelian Genetics

G = green, g = yellow
The genotype for a yellow plant is...

• GG

• Gg

• gg

• all of the choices result in yellow

Tags

NGSS.HS-LS3-2

Aa, DD, bB, yy are all examples of

• genotypes

• phenotypes

Tags

NGSS.HS-LS3-2

What fraction of offspring from the cross AaBB x Aabb will be heterozygous for both traits? (Write out the Punnett square.)

• 1/16

• 1/4

• 1/2

• 3/16

Cross RRYY x rryy. R=round seeds, r=wrinkled seeds; Y=yellow seeds, y=green seeds. What percent will have Round/Yellow seeds? 

• 0%

• 25%

• 50%

• 100%

Tags

NGSS.HS-LS3-3

The same gene can come in different versions, the different versions of a gene are called

(a)  

• Alleles

• Chromosomes

• Traits

Tags

NGSS.HS-LS3-2

Which of the following would produce a recessive phenotype?

• hh

• Rr

• Ww

• BB

If your genotype is Bb, then you can only pass a B or b to your child but you can't pass both.

• Law of Dominance

• Law of Segregation

• Law of Independent Assortment

The following genotypes are ​ (a)   ​ : Tt, Mm and Gg​ ​

• heterozygous

• homozygous

Tags

NGSS.HS-LS4-3

The following physical descriptions are ​ (a)   hair color, eye color, height.

• phenotypes

• genotypes

Tags

NGSS.HS-LS3-3

Which combination is Homozygous Dominant

• HH

• Hh

• hh

• hH