Genetics: Punnett Squares and Pedigrees

Which of the following is heterozygous

• FF
• tt
• Gg
• RR

Tags

NGSS.HS-LS3-2

Which of the following is homozygous recessive?

• rr
• AA
• TT
• Ff

Tags

NGSS.HS-LS3-1

Which of the following is homozygous dominant?

• Jj
• Rr
• MM
• ee

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

The physical appearance of a trait is known as the-

• genotype
• phenotype
• characteristics
• intelligence

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

How many letters does a genotype contain?

• 1
• 2
• 3
• 4

Mark is heterozygous. If B is for brown hair, and b is for blonde hair, what is Mark's phenotype?

• Brown Hair
• Blonde Hair
• Brown and Blonde Hair
• Black Hair

Tags

NGSS.HS-LS3-1

If Purple Flowers (P) are dominant over white flowers (p), what would the phenotype be for a Pp genotype?

• Purple flowers

• White flowers

• Not enough information

Tags

NGSS.HS-LS3-1

If Purple Flowers (P) are dominant over white flowers (p), what would the phenotype be for a pp genotype?

• Purple flowers

• White flowers

• Not enough information

Segments of DNA are called _______________________

• Genes

• Alleles

• Traits

• Chromosomes

Which of the following is the correct definition for a genotype?

• The physical expression of a gene. (Characteristics)

• A strand of DNA made up of multiple mutations.

• The expression of one of your parents traits.

• The set of genes in our DNA which is responsible for a particular trait.

Tags

NGSS.HS-LS3-1