dna and rna chapter 12 jeopardy #1 s2c06 jeopardy review johnc/mbi1440.htm

DNA and RNAChapter 12

JEOPARDY #1S2C06 Jeopardy Review http://faculty.uca.edu/~johnc/mbi1440.htm

DNA DNA StructureStructure VocabVocab ReplicationReplication TranscriptionTranscription TranslationTranslation

100 100 100 100 100

200 200 200 200 200

300 300 300 300 300

400 400 400 400 400

500 500 500 500 500

DNA Structure100

Tell one experiment you learned about that helped scientists learn about the nature of DNA

A: What is Griffith (Pneumonia/rats) Avery (Pneumonia/rats/digestive enzymes) Hershey - Chase (radioactive bacteriophages) Franklin- Xray diffraction ?

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DNA Structure200

A: What are deoxyribose sugars and phosphates?

Name the 2 kinds of molecules that make up the backbone of the DNA molecule.

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DNA Structure300

A: What are Adenine, Guanine, Cytosine, and Thymine?

Name the nitrogen bases used to makethe DNA code

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DNA Structure400

A: What are purines ?

Nitrogen bases made with 2 rings(like A and G)

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A

G

DNA Structure500

A: What is A = T and G = C ?

What are Chargaff’s Rules ?

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Vocabulary100

A: What are nucleotides ?

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Subunits used to make DNA

Vocabulary 200

A: What is transformation?

Process in which one strain of bacteria is changed by absorbing DNA from another strain of bacteria

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Vocabulary 300

A: What is a bacteriophage ?

A virus that infects bacteria

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Vocabulary 400

A: What is chromatin ?

Form of DNA that is seen in the nucleus of non-dividing cells which is more spread out so cells can read the code

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Vocabulary 500

A: What is a codon?

3 consecutive nucleotide bases on an m-RNA molecule that code for a specific amino acid

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Replication100

A: What is DNA Polymerase?

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Main enzyme that joins nucleotidesto make a DNA molecule

Replication200

A: What is a replication fork ?

Site where separation of strands and replicationoccurs

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Replication300

A: What is: T A C C G A ?

Give the complementary DNA codefor:

A T G G C T

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Replication400

A: What is proofreads new strand tocheck for errors?

Tell something else DNA polymerasedoes besides join nucleotides

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Replication500

A: What is prokaryotes- starts in one spot and goes both directions around circle

Eukaryotes- starts in hundreds of places and moves in opposite directions along strand?

How is replication in prokaryotes different from eukaryotes?

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Transcription100

A: What are messenger-RNA, transfer-RNA, and ribosomal-RNA?

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Name the 3 kinds of RNA produced by transcription

Transcription200

A: What is uracil?

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Name the nitrogen base used in transcription that is NOT used in replication

Transcription300

A: What are promoters?

Regions on the DNA where RNA polymerase binds to start transcription

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Transcription400

A: What are introns ?

Sequences of DNA that are cut out of the corresponding RNA molecule while it is still in the nucleus

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Transcription500

A: What is: U A C C G A ?

Give the RNA message for this piece of DNA:

A T G G C T

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Translation100

A: What are amino acids?

Subunits that are joined together to make proteins

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Translation200

A: What is on the ribosomes?

Place in cell where proteins are assembled

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Translation300

A: What is transfer-RNA or T-RNA?

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On which kind of RNA would you find an ANTICODON?

Translation400

A: What is protein synthesis?

Another name for translation

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Translation 500

A: What is leucine?

Which amino acid

will be added next?

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LEUCINE

VALINE

THREONINE

METHIONINE-ALANINE-LYSINE-?