In Class Review for Test 3

Happy Halloween Bellwork Quiz:Immediately find your seat. You have 5 minutes to complete the Bubble Quiz.

Word bank:Nucleus, Ribosome, DNA, RNA, Protein, Ribose, Polypeptide, Deoxyribose, Nucleic Acid, Amino Acid, Codon, Thymine (T), Adenine (A), Guanine (G), Uracil (U), Cytosine (C)

In Class Review for Test 4DNATodays To-Do ListComplete DNA -> RNA -> Protein TrifoldReview SheetCodon BINGO!

Todays To-Do List

Finish Mutation NotesTurn in DNA model WRKSHTComplete DNA -> RNA -> Protein TrifoldReview SheetCodon BINGO!

Where does the process of Translation occur in the cell?

Answer:The process of translation occurs in the ribosome of the cell. Name the process in which mRNA is made and where it occurs.

Answer:Transcription Occurs in the nucleus of the cell. What are the four nitrogenous bases found in RNA?

Answer:Adenine, Uracil, Cytosine, GuanineWould you see the following sequence in DNA or RNA? Why?ACC GGC CAC GCG AAC AGA UAG GGC CAGAnswer:RNAThe sequence contains uracil at the 7th codonWhat is the sugar found in the RNA nucleotide?

Answer:RiboseWhich nitrogenous bases pair together in RNA?Answer:Adenine Uracil Thymine AdenineCytosine Guanine

Examine the two mRNA sequences. Has a mutation occured? How do you know?

AUG CGA GGG CUA AAA CAG UACAUG CGA GGG CCA AAA CAG UACAnswer:Yes a point mutation (substitution of a base) has occurred at the fourth codon.What is a codon and what does it do?

Answer:A 3 nucleotide sequence of mRNA that tells tRNA what amino acid to bring to the ribosome

GET YOUR CODE ON!!What amino acids will be obtained from the following codons:

AUG

CAG

UUU

GGC Answer:AUG will give you methionine

CAG will give you glutamine

UUU will give you phenylalanine

GGC will give you glycineWhat is a polypeptide?

Answer:The polymer of a protein. It is composed of many amino acids linked together.What is a mutation?Answer:A mutation is a change in genetic material that results from a mistake in the replication process Can also be caused by environmental factors

What are the monomers for a carbohydrate, lipid, and protein.

Which one contains Nitrogen?

Answer:The monomer of a______ is a _________Carbohydrate MonosaccharideLipid Fatty AcidProtein Amino Acid

Only the Protein contains Nitrogen (N). Where are proteins produced in the cell?

Answer:In the ribosomeHow many different substrates can fit with one enzyme?

Answer:Only one. They are very specific. What is a cell membrane mainly composed of?(its a bio-molecule)Answer:The cell membrane is mostly composed (made up of) LIPIDSHow is a prokaryotic cell different from a eukaryotic cell?

Answer:Prokaryotic cells do not contain a nucleus or membrane bound organelles. They carry their DNA in the cytoplasm while Eukaryotic cells carry their DNA in the nucleus.Give one example of a prokaryotic organism.

Answer:BacteriaGive one example of a eukaryotic organism.

Answer:Plants, Animals, Fungi..basically any living thing is a Eukaryotic organism except for Bacteria.