Structure of DNA

Structure of DNA

Assessment

Flashcard

Biology

9th 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

Which base is not found in DNA?

Back

Uracil.

3.

FLASHCARD QUESTION

Front

What are the two molecules that form the sides (backbone) of the DNA ladder?

Back

Deoxyribose (sugar) and phosphate.

4.

FLASHCARD QUESTION

Front

Which base pairs with Guanine in DNA?

Back

Cytosine.

5.

FLASHCARD QUESTION

Front

What is the shape of the DNA molecule?

Back

Double helix.

6.

FLASHCARD QUESTION

Front

What are the four nitrogenous bases in DNA?

Back

Adenine, Thymine, Cytosine, Guanine.

7.

FLASHCARD QUESTION

Front

What type of bond holds the nitrogenous bases together in DNA?

Back

Hydrogen bonds.

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