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DNA Structure & Replication

Authored by Melissa Schillinger

Science

9th Grade

NGSS covered

Used 37+ times

DNA Structure & Replication
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4 questions

Show all answers

1.

MATCH QUESTION

1 min • 1 pt

Match the following

nitrogenous bases

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nucleotide

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DNA

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deoxyribose sugar

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Tags

NGSS.HS-LS1-1

2.

REORDER QUESTION

1 min • 1 pt

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Reorder the following steps of DNA replication

Each separated strand is now a template for replication

2 identical copies of DNA now exist but they are semi-conservative

An enzyme (helicase) unzips the DNA double helix

DNA polymerase adds complementary bases to the original strands

3.

LABELING QUESTION

2 mins • 1 pt

Complete the missing fields of the table using your knowledge of DNA structure.

c
a

62

31

38

19

Tags

NGSS.HS-LS1-1

4.

LABELING QUESTION

1 min • 1 pt

Label the nucleotide

a
b
c

Phosphate

Nitrogenous base

Sugar

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