Genotype Phenotype Punnett Squares

What is ratio of the offspring from the cross shown will be homozygous recessive for the trait of tallness? T = tall t = short

• 0 in 4

• 1 in 4

• 2 in 4

• 4 in 4

Tags

NGSS.HS-LS3-1

Which of the following genotypes is homozygous dominant?

• aa

• Aa

• AA

Which of the following genotypes is heterozygous?

• Bb

• BB

• bb

A trait controlled by a recessive allele only appears in the organism's phenotype ---

• if the organism is a hybrid.

• if the organism does not have any dominant alleles.

• if the organism is a purebred.

What is the missing genotype?

¿Cuál es el genotipo que falta?

• RR

• Rr

• rr

• ff

Tags

NGSS.MS-LS3-2

T = tall and t = short
In the punnett square below, what belongs in the missing square

T = alto y t = bajo

En el siguiente cuadrado punnett, ¿qué es lo que corresponde al cuadrado que falta?

• tt

• Tt

• Bb

• TT

When completing a Punnett Square, where are the genotypes of the parents?

• In the boxes

• On the top and side

• Nowhere

• on the left column ONLY

What you see, or the physical appearance.

Lo que se ve, o el aspecto físico.

• Genotype

  Genotipo

• Phenotype

  Fenotipo

• Homozygous

  Homocigoto

• Heterozygous

  Heterocigoto

Tags

NGSS.MS-LS4-2

If the dominant trait is having freckles (F) and the recessive trait is no freckles (f), which allele combination(s) below would represent a person who has freckles? (select ALL that apply)

Si el rasgo dominante es tener pecas (F) y el rasgo recesivo es no tener pecas (f), ¿qué combinación(es) de alelos representaría(n) a una persona que tiene pecas? (seleccione TODAS las que correspondan)

• FF

• Ff

• ff

• WW

Phenotype or Genotype? Blue eyes

¿Fenotipo o genotipo? Ojos azules

• Phenotype

  Fentipo

• Genotype

  genotipo

Tags

NGSS.MS-LS3-1

NGSS.MS-LS3-2

NGSS.MS-LS4-4