DNA structure & replication

DNA structure & replication

Assessment

Flashcard

Biology

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the role of DNA polymerase?

Back

DNA polymerase builds new strands by bringing in new nucleotide bases.

2.

FLASHCARD QUESTION

Front

What is the complement to the DNA strand 5'-ATGCCAT-3'?

Back

The complement is 3'-TACGGTA-5'.

3.

FLASHCARD QUESTION

Front

In eukaryotes, where is DNA usually found?

Back

DNA is usually found in the nucleus.

4.

FLASHCARD QUESTION

Front

What is the name of the enzyme that unwinds and unzips DNA?

Back

The enzyme is called DNA Helicase.

5.

FLASHCARD QUESTION

Front

What type of bond exists between base pairs in DNA?

Back

The weak bonds between base pairs are hydrogen bonds.

6.

FLASHCARD QUESTION

Front

What are the building blocks of DNA?

Back

The building blocks of DNA are nucleotides.

7.

FLASHCARD QUESTION

Front

What are the three components of a nucleotide?

Back

A nucleotide consists of a phosphate group, a sugar (deoxyribose), and a nitrogenous base.

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