Homologous heme proteins - Study guides, Class notes & Summaries

Biochemistry C 785 Readiness Check 2020 – Western Governors University | Biochemistry C785 Readiness Check {A Grade}. What is the complementary sequence to 3’ ATG CGA ATA 5’? (1/1 Points) 3’ TAT TCG CAT 5’ The correct answer is 3' TAT TCG CAT 5'. Remember complementary means “Matching or Pairing” You have to remember to pay attention to your numbers as well as your letters (A-T, G-C, 5'-3'). The correct answer is 3’ ATG CGA ATA 5’ (original sequence) 5’ TAC GCT...

UNE BIOCHEM 1005 WEEK 1 QUESTIONS WITH CORRECT ANSWERS. What are the four different protein structures? 1. Primary 2. Secondary 3. Tertiary 4. Quaternary What is the primary structure of a protein? a linear sequence of amino acids in polypeptide chains which is written from the amino terminus (N-terminus) to the carboxyl terminus (C-terminus) What is the secondary structure made of? a-helix, b-sheets, and bends, turns, or loops How are alpha helices formed? They are formed when the ...

RNA polymerase Enzyme that facilitates transcription Transcription synthesis of an RNA molecule from a DNA template Ribosome Large macromolecular complex where proteins are synthesized tRNA (transfer RNA) Form of RNA that is complementary to mRNA. Has a neucleotide anticodon on one end and an amino acid in the other. Translation decoding of a mRNA message into a polypeptide chain Coding strand (DNA) The original strand off which the new nucleotide sequen...

Bohr Effect chart (low pH) C- High CO2 H- High H+ A- Acidic R-Release of O2(rt. Shift) T- tense state (in tissues) Primary structure Sequence of amino acids that make up a protein Secondary Structure Sequence of amino acids fold. Tertiary Structure -more folding in a 3D shape. -R groups (side chains) Quaternary Structure Protein has more than 1 polypeptide chain. Chemical reaction -absorb and release energy -activation energy -energy is released (h...

What is the complimentary DNA sequence to this sequence 5' - ATC CTT TAG GTT-3' 5'-AAC CTA AAG GAT-3' Which answer choice displays the tRNA anticodon of the mRNA codon 5'- UGA-3'? 5'-UCA-3' What would be the resulting mRNA sequence from the template strand with this sequence: 5'-CAG CTC GTC-3' 5'-GAC GAG CUG-3' What is the coding strand DNA that would be made from this template strand? 5'-AAA TAC CGG GAT-3' 5'-ATC CCG GTA TTT-3' What is the cod...

-variety of functions (including motor control) Parkinson's = decreases dopamine. Sinemet helps by increasing dopamine levels. Lactose breaks down into : - ANSWER Glucose and galactose Frameshift mutation - ANSWER -insertion or deletion of 1 or 2 nucleotides Missense mutation - ANSWER -substitution of one amino acid for another -results in 10 different amino acids or 10 missense mutations Nonsense mutation - ANSWER -premature stop codon incorporated into the sequence -leads to a...

Chagas Disease - correct answersCaused by Trypanosoma cruzi parasite passed in the feces of Reduviidae/kissing bug Penetrates broken skin or intact mucous membranes forming a pseudocyst releasing inflammatory infiltrates into myocytes; stains with Giemsa & Wright Romana sign occurs when portal of entry is the conjunctiva or eyelid May resulting in: Enlarged heart- CHF, sudden cardiac arrest Enlarged esophagus- difficulty swallowing Enlarged colon- abdominal pain or constipation T...

WGU C785 Final Exam Questions and Answers Latest 2022/2023 What is the basic structure of an amino acid? What do they look like? - correct answer amino group (NH2 or NH3), carboxyl group (COO or COOH), alpha carbon (C), and variable group How do you identify the 3 different types of side chains: non-polar/hydrophobic, polar, and charged? - correct answer Non-polar/hydrophobic - end with CH or "can't have" water. Polar - end with OH, SH, or NH. Charged - end with a charge what kinds o...

WGU C785 What is the basic structure of an amino acid? What do they look like? - amino group (NH2 or NH3), carboxyl group (COO or COOH), alpha carbon (C), and variable group How do you identify the 3 different types of side chains: non-polar/hydrophobic, polar, and charged? - Non-polar/hydrophobic - end with CH or "can't have" water. Polar - end with OH, SH, or NH. Charged - end with a charge what kinds of bonds do each of the 3 different types of side chains make? - ionic, hydroph...

WGU C785 Final Exam Questions and Answers Latest 2022/2023 What is the basic structure of an amino acid? What do they look like? - correct answer amino group (NH2 or NH3), carboxyl group (COO or COOH), alpha carbon (C), and variable group How do you identify the 3 different types of side chains: non-polar/hydrophobic, polar, and charged? - correct answer Non-polar/hydrophobic - end with CH or "can't have" water. Polar - end with OH, SH, or NH. Charged - end with a charge what kinds o...