Lesson 12 Unit Test

Lesson 12 Unit Test

9th - 12th Grade

10 Qs

quiz-placeholder

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Lesson 12 Unit Test

Lesson 12 Unit Test

Assessment

Quiz

Biology

9th - 12th Grade

Hard

Created by

Lizeth Nagornyy

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

During replication, which sequence of nucleotides would bond with the DNA sequence TATGA?

TATGA

ATACT

CACTA

AGTAT

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The scientist(s) responsible for the discovery of bacterial transformation is (are)

Watson and Crick

Avery

Griffith

Franklin

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following does NOT describe the structure of DNA?

double helix

nucleotide polymer

contains adenine-guanine pairs

sugar-phosphate backbone

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What did Hershey and Chase's work show?

Genes are probably made of DNA

Genes are probably made of protein

Viruses contain DNA but not protein

Bacteria contain DNA but not protein

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The two "backbones" of the DNA molecule consist of

adenines and sugar.

phosphates and sugars.

adenines and thymines.

thymines and sugar.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In eukaryotic chromosomes, DNA is tightly coiled around proteins called

DNA polymerase.

chromatin.

histones.

nucleotides.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When prokaryotic cells copy their DNA, replication begins at

one point on the DNA molecule.

two points on opposite ends of the DNA molecule.

dozens to hundreds of points along the molecule.

opposite ends of the molecule.

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