Unit 3 intro
- Brigham Young University
- Physiology And Developmental Biology
- Physiology And Developmental Biology 120 H
- Unit 3 intro
Last Modified: 2011-12-12
-proteins or polypeptides: amino acid subunits
-Polysaccharides: sugar subunits
-Nucleic acids: nucleotide subunits
- DNA: deoxyribonucleotides
-covalent bonding in nucleotides.
5 carbon sugar
-amino group (NH2)
-Carboxyl group (COOH-)
-Functional side chain (R-)
-determines PH/charge, and two contain sulfur
chains of amino acids
-3 components, phosphate group, Pentose(5-carbon) Sugar, ribose (2 carbon an OH) or dexoyribose (2 carbon only H).; nitrogenous bases (A,G, C, U, T)
S-Strain, Mouse dies
heat killed S-Strain, mouse lives
R strain + heat killed S Strain, Mouse dies
-something was not killed in heat
DNA + proteins - transformation of R-cells
RNA + Protein - nothing happens
DNA stayed in bacteria -DNA was passed on not Protein
-DNA is located only in the Nucleus
-Ribosomes are located outside of Nucleus
-Must be something to help Protein synthesis to occur.
4: Okazaki fragment
7:Single Stranded Binding Protein (SSBP)
8: DNA Pol 1
9: DNA Pol 3
10: RNA Primer
-mRNA is transcribed 5 carbon to 3 carbon.
Exons (expressed sequences) what remains after splicing out introns
-AUG- is starting translation
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