Central Dogma (DNA & RNA)

Central Dogma (DNA & RNA)

KG - University

35 Qs

quiz-placeholder

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Central Dogma (DNA & RNA)

Central Dogma (DNA & RNA)

Assessment

Quiz

Biology

KG - University

Practice Problem

Medium

NGSS
HS-LS1-1, HS-LS3-1, MS-LS1-2

+1

Standards-aligned

Used 3K+ times

FREE Resource

About this resource

This quiz comprehensively covers the Central Dogma of molecular biology, focusing on DNA structure, RNA differences, and the flow of genetic information through transcription and translation processes. Designed for high school biology students in grades 9-12, the questions assess fundamental concepts including DNA's double helix structure, complementary base pairing rules (A-T and G-C), nucleotide composition, and the critical differences between DNA and RNA molecules. Students must demonstrate understanding of Chargaff's rules, the role of hydrogen bonds in base pairing, and the structural components that form DNA's backbone. The quiz progresses from basic molecular structure to more complex processes, requiring students to analyze genetic sequences, predict mRNA transcription outcomes, calculate amino acid coding, and identify the cellular locations where transcription and translation occur. Students need solid foundational knowledge of cell organelles, molecular bonding, and the ability to interpret genetic code sequences to succeed with these problems. This quiz was created by a classroom teacher who designed it for students studying molecular biology and genetics at the high school level. The assessment serves as an excellent tool for formative evaluation, allowing teachers to gauge student comprehension of essential molecular biology concepts before advancing to more complex genetic processes. Teachers can effectively use this quiz as a comprehensive review before unit exams, assign it as homework to reinforce classroom learning, or deploy it as a warm-up activity to activate prior knowledge about DNA and RNA. The varied question formats and progression from basic to applied concepts make it particularly valuable for identifying specific areas where students may need additional support or reteaching. This assessment aligns with NGSS standards HS-LS1-1 (constructing explanations for how DNA codes for proteins) and HS-LS3-1 (developing models to describe how DNA determines organism traits), while supporting Common Core literacy standards in scientific reasoning and evidence-based conclusions.

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35 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which sequence of DNA bases would pair with this partiaal strand
ATG TGA CAG

ATG TGA CAG
TAC ACT GTC
GTA AGT GAC
CAT TCA CTG

Tags

NGSS.HS-LS1-1

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Which of the following best describes a DNA molecule?

double helix
contains ribose
made of amino acids
contains Uracil

Tags

NGSS.HS-LS1-1

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of the following units are repeatedly joined together to form a strand of DNA?

amino acids
nucleotides
fatty acids
polysaccharides

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

In a molecule of double-stranded DNA, the amount of Adenine present is always equal to the amount of

cytosine
guanine
thymine
uracil

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Adenine bonds with ______________.

Guanine
Thymine
Cytosine
Adenine

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Guanine bonds with ______________.

Adenine
Guanine
Cytosine
Thymine

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Why is DNA important?

it is very small and very complicated
it's in everything
it serves as the blueprint for traits of all living things
because we eat it every day for energy

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

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