Extending Mendelian Genetics

Different traits are inherited independently of each other

• Law of independent assortment

• Genetics law

If R is the allele for red flowers and r is the gene for white flowers, draw a flower that has genotype rr

Tags

NGSS.HS-LS3-1

If R is the allele for red flowers and r is the gene for white flowers, draw a flower that has genotype Rr

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

NGSS.HS-LS3-2

If curly hair is dominant to straight hair, draw someone with genotype hh

Tags

NGSS.HS-LS3-1

If black hair is dominant to red hair, draw someone with genotype Bb

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

If bushy black eyebrows are dominant to thin black eyebrows, draw the eyebrows this person will have if his genotype is EE

Tags

NGSS.HS-LS3-1

Green (G) is dominant over yellow (g). What percent of the offspring will be Green?

• 0%

• 25%

• 50%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

When two hybrids are crossed, what percent of the offspring will show the weaker recessive trait?

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Genotype or phenotype: Rr

• genotype

• phenotype

Which is homozygous dominant?

• Rr

• tt

• PP

• Ww