DNA Structure History of DNA Molecules of replication Transcription Miscellaneous 100 200 300 400 100 200 300 400 200 300 400 200 300 400 100.

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Presentation transcript:

DNA Structure History of DNA Molecules of replication Transcription Miscellaneous

RNA DNA History… Again Bio- technology MutationsPotpourri F.J.

The Twisted structure of DNA. 100 Answer

What is the double helix? 100

The nucleotide is made of these three parts. 200 Answer

What are the nitrogen base, the sugar, and the phosphate? 200

The name for DNA coiled up during cell reproduction. 300 Answer

What is a chromosome? 300

A section of DNA that codes for a specific trait. 400 Answer

What is a gene? 400

This was originally believed to contain genetic information. 100 Answer

What is protein? 100

They discovered that DNA was the genetic material. 200 Answer

Who were Hershey and Chase? pt bonus- how did they do this? Labeled DNA with Radioactive Phosphorus, then looked to see where the phosphorus was

Watson and Crick did this. 300 Answer

What is discover the double helix? 300

Franklin and Wilkins created pictures of DNA using this process. 400 Answer

What is a X-ray defraction? 400

The molecule that splits DNA for replication. 100 Answer

What is helicase? pt bonus: What molecule keeps the strands apart? Single-strand binding proteins

This molecule joins short strands of DNA. 200 Answer

What is ligase? 200

DNA polymerase does this. Answer

What is add nucleotides to the new strand during replication? 300

This molecule makes short sections of RNA to start transcription. 400 Answer

What is DNA Polymerase I? 400

The section of mRNA removed after transcription. 100 Answer

What are introns? 100

The type of cell that has both chromosomes from the homologous pair. 200 Answer

What is a diploid cell? 200

The three useless cells made in egg cell meiosis. 300 Answer

What are polar bodies? pt Bonus: What is it called?

The process in meiosis that splits up the homologous pair. 400 Answer

What is meiosis I? 400

The three nucleotides found on a molecule of tRNA. 100 Answer

What is an anticodon? 100

Transcription takes place here. 200 Answer

Where is the nucleus? 200

What “DNA” and “RNA” are named for. 300 Answer

What are the sugars? 300

A point mutation that causes no problems. 400 Answer

What is a silent mutation? 400

3 Differences between DNA and RNA 200 Answer

What are; 1. different sugars, 2. A-T, A-U 3. Nucleus vs Nucleus + Cytoplasm 4. DNA much larger 5. Single strand vs double helix 200

The molecule that ribosomes bind to in translation. 400 Answer

What is mRNA? 400

This molecule that transfers amino acids to the ribosomes 600 Answer

What is tRNA? 600

This enzyme (catalyst) helps transcription occur in the nucleus. 800 Answer

What is RNA polymerase? 800

This was determined to be the cause of transformation by Griffith in his experiments with mice 200 Answer

What is DNA (moving from one strand to another)? 200

He determined that the amount of adenine = thymine and cytosine = guanine. 400 Answer

Who is Erwin Chargaff? 400

Avery, McLeod, and McCarthy purified Various chemicals in bacteria and Supported this claim of Griffith’s. 600 Answer

What is DNA as the transforming property (Genetic material). 600

Meselson and Stahl proposed this Theory stating that each strand of DNA created during replication in part new strand and part original. 800 Answer

What is the semiconservative model of replication? 800

The ingredients needed for a PCR. 200 Answer

What are heat, nucleotides, DNA, DNA polymerase, and primers? 200

Molecules that cut DNA in specific places, giving sticky ends. 400 Answer

What are restriction enzymes? 400

An agent used to transfer DNA from a solution to a living cell (i.e. a plasmid). 600 Answer

What is a vector? 600

The number of restriction enzymes used in genetic recombination and why. 800 Answer

What are 1 because it cuts in the same spot and creates the same sticky ends 800

An addition or subtraction of a nucleotide that causes the remaining nucleotides to shift up or down. 200 Answer

What is a frameshift mutation? 200

A point mutation that causes a change in the amino acid sequence of a polypeptide. 400 Answer

What is a missense mutation? 400

The three nucleotides that code for a specific amino acid when transcribed and translated. 600 Answer

What are codons? 600

A frameshift mutation that would only change 1 amino acid in a polypeptide 800 Answer

What are insertions or deletions of 3 nucleotides. 800

The base pair that is different between DNA and RNA. 200 Answer

What is Thymine vs Uracil 200

The process that creates a DNA fingerprint. 400 Answer

What is gel electrophoresis? 400

The cause of DNA movement in gel electrophoresis. 600 Answer

What is the electrical charge (DNA moves towards the positive end?) 600

The sequence of amino acids that tells the RNA polymerase where to start transcribing. 800 Answer

What is a promoter? 800

FINAL JEOPARDY Answer