DNA Structure and Function  practice

DNA Structure and Function practice

Assessment

Flashcard

Science

7th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What does DNA stand for?

Back

Deoxyribonucleic acid

2.

FLASHCARD QUESTION

Front

Is a single-stranded molecule considered DNA? Why or why not?

Back

No, because DNA is double-stranded.

3.

FLASHCARD QUESTION

Front

What are the sides of the DNA ladder made of?

Back

Alternating sugars and phosphates.

4.

FLASHCARD QUESTION

Front

What are the components of a nucleotide?

Back

A phosphate group, a sugar, and a nitrogenous base.

5.

FLASHCARD QUESTION

Front

Which nitrogenous base pairs with cytosine?

Back

Guanine.

6.

FLASHCARD QUESTION

Front

What is the shape of the DNA molecule?

Back

Double helix.

7.

FLASHCARD QUESTION

Front

What are the four nitrogenous bases found in DNA?

Back

Adenine, Thymine, Cytosine, and Guanine.

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