DNA Structure (PLTW 1.1.5)

DNA Structure (PLTW 1.1.5)

Assessment

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Biology

9th - 12th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the overall charge of DNA?

Back

Negative (-)

2.

FLASHCARD QUESTION

Front

What base does Guanine bond with?

Back

Cytosine

3.

FLASHCARD QUESTION

Front

What are the three components of a nucleotide?

Back

Sugar, phosphate, and nitrogenous base.

4.

FLASHCARD QUESTION

Front

What accounts for the difference in hair texture between siblings?

Back

The sequence of nitrogen bases in their DNA is different.

5.

FLASHCARD QUESTION

Front

Which nitrogen base does Cytosine always pair with?

Back

Guanine

6.

FLASHCARD QUESTION

Front

What is the structure of DNA commonly described as?

Back

A 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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