DNA Unit Review Biology

DNA Unit Review Biology

Assessment

Flashcard

Biology

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

During translation, mRNA binds to a ___________.

Back

ribosome

2.

FLASHCARD QUESTION

Front

A missense mutation occurred during DNA replication that changed a DNA triplet from AAA to GAA. This mutation changes the amino phenylalanine to _______.

Back

leucine

3.

FLASHCARD QUESTION

Front

Ribosomes provide a site for tRNA to link to mRNA and form the ___________ bonds that hold amino acids together in a protein.

Back

peptide

4.

FLASHCARD QUESTION

Front

A section of DNA that contains the genetic code for a single protein is called a ___________.

Back

gene

5.

FLASHCARD QUESTION

Front

Changes in the genetic code of DNA are collectively termed ________.

Back

mutations

6.

FLASHCARD QUESTION

Front

What is the basic unit of DNA called?

Back

nucleotide

7.

FLASHCARD QUESTION

Front

What structure carries the genetic information from DNA to the ribosome?

Back

mRNA (messenger RNA)

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