
Exploring Genetics and Inheritance
Authored by Greg Perenich
Science
7th Grade
NGSS covered
Used 2+ times

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199 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the basic unit of heredity in living organisms?
Chromosome
Gene
Nucleotide
Protein
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which term describes different forms of a gene?
Chromosome
Allele
Trait
Protein
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does it mean if a trait is dominant?
It is always hidden
It is expressed when at least one allele is present
It is only expressed when two alleles are present
It is never inherited
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is a nucleic acid base found in DNA but not in RNA?
Uracil
Thymine
Adenine
Cytosine
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which base pairs with adenine in DNA?
Cytosine
Thymine
Guanine
Uracil
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the two types of nucleic acids?
DNA and RNA
Protein and Lipid
Glucose and Fructose
ATP and ADP
Tags
NGSS.MS-LS3-1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is a purine base?
Thymine
Adenine
Cytosine
Uracil
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