What does 'T' and 't' represent in genetics?
Genetics Exam Review

Flashcard
•
Biology
•
9th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
T represents the dominant allele for tallness, while t represents the recessive allele for shortness.
2.
FLASHCARD QUESTION
Front
What is a Punnett square used for?
Back
A Punnett square is used to predict the genotypes of offspring from a genetic cross.
3.
FLASHCARD QUESTION
Front
What is a homozygous genotype?
Back
A homozygous genotype has two identical alleles for a trait, such as AA or aa.
4.
FLASHCARD QUESTION
Front
What is a heterozygous genotype?
Back
A heterozygous genotype has two different alleles for a trait, such as Aa.
5.
FLASHCARD QUESTION
Front
What is the difference between dominant and recessive alleles?
Back
Dominant alleles express their trait even when only one copy is present, while recessive alleles require two copies to express their trait.
6.
FLASHCARD QUESTION
Front
What is a dihybrid cross?
Back
A dihybrid cross involves two traits being studied simultaneously, typically represented in a 4x4 Punnett square.
7.
FLASHCARD QUESTION
Front
What is a mutation?
Back
A mutation is a change in the DNA sequence that can lead to changes in traits.
Create a free account and access millions of resources
Similar Resources on Quizizz
15 questions
Genetic Conditions

Flashcard
•
9th - 10th Grade
15 questions
Genetics

Flashcard
•
9th Grade
15 questions
Genetics Vocab + Monohybrid

Flashcard
•
9th Grade
15 questions
Genetics

Flashcard
•
9th Grade
15 questions
Genetics Review Flashcardizz

Flashcard
•
9th Grade
15 questions
Semester Exam 1 Practice

Flashcard
•
9th Grade
15 questions
Monohybrid, dihybrid, mutations

Flashcard
•
9th Grade
15 questions
Genetics Vocab & Intro to Punnett Squares

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

Quiz
•
4th Grade
20 questions
Math Review - Grade 6

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions

Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines

Quiz
•
Professional Development
12 questions
Dividing Fractions

Quiz
•
6th Grade
Discover more resources for Biology
25 questions
Spanish preterite verbs (irregular/changed)

Quiz
•
9th - 10th Grade
10 questions
Identify Slope and y-intercept (from equation)

Quiz
•
8th - 9th Grade
10 questions
Juneteenth: History and Significance

Interactive video
•
7th - 12th Grade
8 questions
"Keeping the City of Venice Afloat" - STAAR Bootcamp, Day 1

Quiz
•
9th - 12th Grade
26 questions
June 19th

Quiz
•
4th - 9th Grade
27 questions
STAAR English 1 Review

Quiz
•
9th Grade
20 questions
Understanding Linear Equations and Slopes

Quiz
•
9th - 12th Grade