DNA intro

DNA intro

Assessment

Flashcard

Science

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

Why is DNA important?

Back

It carries the instructions for our cells.

2.

FLASHCARD QUESTION

Front

What molecule's structure is depicted in the drawing?

Back

A DNA molecule.

3.

FLASHCARD QUESTION

Front

What does the structure of DNA resemble?

Back

A twisted ladder.

4.

FLASHCARD QUESTION

Front

What does DNA stand for?

Back

Deoxyribonucleic acid.

5.

FLASHCARD QUESTION

Front

What are the threadlike structures that DNA coils into called?

Back

Chromosomes.

6.

FLASHCARD QUESTION

Front

What are the building blocks of DNA?

Back

Nucleotides.

7.

FLASHCARD QUESTION

Front

What are the four nitrogenous bases found in DNA?

Back

Adenine, Thymine, Cytosine, Guanine.

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