Genetics and Heredity
7th Grade
•20 Qs
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Genetics and Heredity
Quiz
•
Science
•
7th Grade
•
Medium
Standards-aligned
Joseph Farrell
Used 1K+ times
FREE Resource
About this resource
Delve into the fascinating world of genetics and heredity with our engaging quiz designed for 7th-grade science students. Created by Joseph Farrell, this medium-difficulty assessment challenges students with 20 multiple-choice questions, each with a 30-second time limit. The quiz covers essential topics such as Punnett squares, dominant and recessive alleles, genotypes, phenotypes, and heredity principles. These concepts are crucial for understanding how traits are inherited and provide a solid foundation for future biology coursework. By incorporating visual elements like Punnett square diagrams, the quiz enhances learning and helps students grasp complex ideas with ease. Understanding genetics is vital for 7th-grade students as it lays the groundwork for science literacy and future studies. Mastering the difference between genotype and phenotype is key to comprehending trait inheritance, while practice with dominant and recessive alleles builds a foundation for understanding genetic variation. Learning about homozygous and heterozygous genotypes is crucial for predicting trait expression, and Punnett squares are indispensable tools for visualizing inheritance patterns. These concepts connect to broader biological ideas, aligning with K-12 curriculum standards and ensuring students are well-prepared for more advanced topics. Regular practice with these concepts boosts confidence and problem-solving skills in genetics. Educators, empower your students with interactive tools that make learning genetics exciting and accessible! Quizizz offers engaging, visual assessments that bring complex concepts to life, providing immediate feedback to help students track their understanding. With Quizizz, you can identify knowledge gaps and ensure your teaching aligns with science standards, all while making learning enjoyable. Plan in seconds, not weekends, and create fast, differentiated quizzes that captivate your students' curiosity. Embrace the bold, adventurous spirit of Quizizz and transform your classroom into a hub of discovery and exploration.
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a Punnett square, a lower case letter stands for a ____________ allele.
dominant
recessive
homozygous
heterozygous
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hair color, height, eye color and freckles are examples of human traits. What do we call the physical expression of the genetic material of an organism?
genetics
heredity
genotype
phenotype
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
Tags
NGSS.HS-LS3-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In animals, shaggy fur is dominant to short fur. According to the genotypes shown, what percent of offspring will have short fur?
0
25
50
75
100
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
NGSS.HS-LS3-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Heterozygous is when...
the alleles are the same.
the alleles are different.
the alleles are absent.
the alleles are present.
Tags
NGSS.HS-LS3-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
T = tall and t = short
In the punnett square shown, what belongs in the missing square
tt
Tt
Bb
TT
Tags
NGSS.HS-LS3-1
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