Genetics 2025

LO #2: T = tall and t = short

In the punnett square shown, what belongs in the missing square

• tt

• Tt

• Bb

• TT

LO #1: How many alleles (letters) do each person carry for a trait?

• 1
• 2
• 3
• 4

LO #1: An offspring will receive how many alleles from each parent to determine a specific trait?

• one
• two
• three
• five

LO #3: B = brown fur b = white fur

In the Punnett square, what is the probability for white fur?

• 0%

• 25%

• 50%

• 75%

LO #1: Magda is a tall, 11 year old drummer. She has a scar on her right cheek. She is good at swimming. Which of her traits did Magda most likely inherit?

• height
• the scar
• ability to swim
• ability to play drums

VOC: Which of the choices is Homozygous Recessive?

• BB

• Bb

• bb

LO #2: In animals, shaggy fur is dominant to short fur. The Punnett Square shows the genotypes of the offspring of a shaggy fur animal and a short fur animal. What were the genotypes of the parents?

• FF and FF

• Ff and ff

• ff and ff

• Ff and Ff

VOC: The study of heredity and the variation of inherited characteristics 

• gene
• genetics 
• meiosis 
• hybrid 

Two parents have a heterozygous genotype for eye color. What is the chance of having a blue eye baby?

• 0%

• 25%

• 50%

• 75%

• 100%

LO #3: What is the phenotype of the offspring? (A-Brown hair; a-blond hair) 

• 50 % Brown Hair and 50% Blond Hair 
• 25 % Brown Hair and 75% Blond Hair 
• 75 % Brown Hair and 25% Blond Hair 
• 0% Brown Hair and 100% Blond Hair