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DNA Chromosomes

Authored by Lisa Thompson

Science

7th Grade

L covered

DNA Chromosomes
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

DNA that is tightly coiled and wrapped around proteins in the nucleus of a cell

chromosome

centriole

chromatin

nucleotide

Tags

L.8.2A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Process of copying a DNA molecule to make another DNA molecule

(a)  

replication

mutation

chromosome

diploid

Tags

L.8.2A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Coiled and condensed fibers that form chromosomes

replication

chromosome

chromatin

centriole

Tags

L.8.2A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A permanent change in the sequence of DNA, or the nucleotides, in a gene or a chromosome.

eukaryotic cell

prokaryotic cell

ribosome

mutation

Tags

L.8.2A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A molecule made of a nitrogen base, a sugar, and a phosphate group that forms the basic structural unit of DNA

nucleotide

chromosome

chromatin

replication

Tags

L.8.2A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a long coiled strand of DNA and proteins?

gene

RNA

chromosome

genome

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

DNA is short for

Ribonucleic acid

Deoxyribonucleic acid

Nucleic acid

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