What is a Punnett square?
Punnett squares

Flashcard
•
Science
•
8th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
A Punnett square is a diagram used to predict the genetic makeup of offspring from two parents, showing the possible combinations of alleles.
2.
FLASHCARD QUESTION
Front
What does genotype mean?
Back
Genotype refers to the genetic constitution of an individual, represented by letters (e.g., AA, Aa, aa).
3.
FLASHCARD QUESTION
Front
What does phenotype mean?
Back
Phenotype is the observable physical or biochemical characteristics of an organism, determined by both genetic makeup and environmental influences.
4.
FLASHCARD QUESTION
Front
What is the probability of getting a homozygous dominant offspring (AA) from a cross of AA x Aa?
Back
50%.
5.
FLASHCARD QUESTION
Front
If B = brown fur and b = white fur, what is the genotype of an offspring with white fur?
Back
bb.
6.
FLASHCARD QUESTION
Front
What is the expected phenotype ratio from a monohybrid cross (e.g., Aa x Aa)?
Back
3:1 ratio of dominant to recessive phenotype.
7.
FLASHCARD QUESTION
Front
What is the probability of getting a heterozygous offspring (Bb) from a cross of Bb x Bb?
Back
50%.
Create a free account and access millions of resources
Similar Resources on Quizizz
14 questions
Punnett square

Flashcard
•
8th Grade
10 questions
Punnett Squares

Flashcard
•
7th - 8th Grade
13 questions
Heredity and Punnett Squares

Flashcard
•
8th Grade
15 questions
Punnett squares

Flashcard
•
8th Grade
15 questions
Punnett Squares - Complete Dominance

Flashcard
•
8th Grade
15 questions
Punnett squares

Flashcard
•
8th Grade
15 questions
Genotypes and Phenotypes in Genetics

Flashcard
•
8th Grade
10 questions
Punnett square and pedigree vocab

Flashcard
•
9th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade