DNA Structure & Replication
Authored by Melissa Schillinger
Science
9th Grade
NGSS covered
Used 37+ times
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4 questions
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1.
MATCH QUESTION
1 min • 1 pt
deoxyribose sugar
nitrogenous bases
nucleotide
DNA
Tags
NGSS.HS-LS1-1
2.
REORDER QUESTION
1 min • 1 pt
Reorder the following steps of DNA replication
An enzyme (helicase) unzips the DNA double helix
Each separated strand is now a template for replication
DNA polymerase adds complementary bases to the original strands
2 identical copies of DNA now exist but they are semi-conservative
3.
LABELLING QUESTION
2 mins • 1 pt
Complete the missing fields of the table using your knowledge of DNA structure.
62
38
31
19
Tags
NGSS.HS-LS1-1
4.
LABELLING QUESTION
1 min • 1 pt
Label the nucleotide
Sugar
Nitrogenous base
Phosphate
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