Describe how information is stored and utilized within a cell and how this information codes for a phenotype. Your description should make use of all of the following terms: DNA, genotype, gene regulation, transcription, mRNA, translation, codon, amino acid sequence (protein), phenotype.

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Hubert KochLv2

15 May 2018

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Match the following:

1	Region which lies upstream of thetranslation start site contains the Shine Dalgarno sequence
2	Sequence added to the 3' end of thepre-mRNA which affects mRNA stability
3	Establishes the reading frame andspecifies the first amino acid of the protein chain
4	DNA sequence that the transcriptionapparatus recognizes and binds to initiate transcription
5	Expressed sequences of DNA that arenot removed during alternative splicing
6	Signals the end of translation andthe protein molecule
7	Group of three nucleotides that codefor an amino acid
8	Site begins the coding region of thegene and is located 25-30 nucleotides downstream of the TATAbox
9	Non-coding sequences of DNA thatintervene within coding regions of a gene
	10 Ribosome binding site ineukaryotes; functions in the initiation of translation and mRNAstability
11	A sequence which lies downstream ofthe coding region of the gene; determines the location of the 3'cleavage site in the pre-mRNA molecule
12	Sequence of nucleotides at the 3' endof the mRNA that is not translated into protein; affects thetranslation and stability of the mRNA molecule

A.	5' untranslated region
B.	AAUAAA consensus sequence
C.	Promoter
D.	Transcription start site
E.	3' untranslated region
F.	Introns
G.	Initiation codon (AUG)
H.	Poly(A) tail
I.	5' cap
J.	Termination codon (UAA, UGA, UAG)
K.	Exons
L.	Sense codon

ivorymacaw91

Describe how information is stored and transmitted from cell to cell via mitosis. Your description should make use of all of the following terms: DNA, gene, allele, chromosome, chromatin, genome, DNA replication, (possibility of) mutation, sister chromatids, centromere. Do not describe the details of each phase of mitosis, just generally outline how the genetic information is stored and sorted into two new cells.

Where does protein synthesis occur? 2. How does DNA control the cellular or organism structure and function? 3. DNA is composed of how many nucleotides? Name them? Indicate the complimentary base pairings: 4. How many nucleotides is RNA composed of? Name them? 5. How is information stored in the DNA molecule? 6. Define a gene. 7. How many different types of RNA is there within the cell? Name them and describe their primary function: 8. Describe/diagram transcription. 9. Describe/diagram translation. 10. Define a codon. 11. Define a anticodon. 12. Describe how codons and anticodons interact.