1. Which sequence of mRNA is produced from this DNA template: 3"
A-T-A-G-C-T-A 5' ?
2. As a result of mutation, DNA sequence 5'
A-G-A-T-G-A-C-T-G-A-A-G-T-C 3' changed into 5'
A-G-A-T-G-A-C-T-G-A-G-T-C 3'. Which type of mutation is this?
3. What is the result of the following reaction"
Fructose-6-phosphate + ATP (phosphofructokinase) ------->
?
4. Which steps of glycolysis are irreversible and used for its
regulation (just step numbers are okay)?
5. What are the products of one turn of the citric acid cycle (do
not consider oxidative phosphorylation during electron
transport?
6. In step 3 of the citric acid cycle, isocitrate is converted into
a-ketoglutarate. What is/are other product(s) of this
reaction?
7. NADH is produced during glycolysis in the cytosol. How does it
enter the mitochondria for further oxidation?
8. What is the total number of ATP molecules produced from the
myristic acid CH3(CH12)COOH found in coconut oil?
9. Draw the structural formula of an amino acid, which can be
obtained from a-ketoglutarate by the transamination reaction.
1. Which sequence of mRNA is produced from this DNA template: 3" A-T-A-G-C-T-A 5' ? 2....
1. What are the products of one turn of the citric acid cycle (do not consider oxidative phosphorylation during electron transport? 2. In step 3 of the citric acid cycle, isocitrate is converted into a-ketoglutarate. What is/are other product(s) of this reaction? 3. NADH is produced during glycolysis in the cytosol. How does it enter the mitochondria for further oxidation? 4. What is the total number of ATP molecules produced from the myristic acid CH3(CH12)COOH found in coconut oil? 5....
1.
2.
3
The Cori cycle involves which of the following processes? (select all that apply) gluconeogenesis urea cycle citric acid cycle glycolysis (aerobic conditions) glycolysis (anaerobic conditions) transamination 0 beta-oxidation Which of the following is the electron carrier produced in the pentose phosphate pathway? FADH2 NADPH ubiquinone cytochrome C NADH Attaching coenzyme A to a fatty acid at the beginning of beta-oxidation requires: 2 ATP equivalents 1 ATP equivalent 3 ATP equivalents 4 ATP equivalents
Translate the following DNA sequence: DNA template: 3' G C T A C C G G A G T A A T A C T 5' What are the tRNA anticodons for the sequence? DNA template: 3' G C T A C C G G A G T A A T A C T 5' anticodon 1: 3' 5' anticodon 2: 3' 5' anticodon 3: . 3' 5' anticodon 4: 3' 5' anticodon 5: 3
5. Which sequence illustrates the order of the steps from food to biochemically useful energy? (2 points) A) digestion; citric acid cycle; ATP production; acetyl-SCoA production B) digestion; citric acid cycle; acetyl-SCoA production; ATP production C) citric acid cycle; digestion; acetyl-SCoA production; ATP production D) digestion; acetyl-SCoA production; citric acid cycle; ATP production E) digestion; acetyl-SCoA production; ATP production; citric acid cycle 6. When electrons are lost during a metabolic oxidation: (2 points) A) they go off into the environment...
Enter the corresponding section of mRNA produced from the following section of DNA template strand: 3' T T T G A A G C T C C A 5 Enter the nucleotide sequence using capitalized abbreviations. 5'_answer_3'
3. Below are several DNA sequences that are mutated compared with the wild-type sequence: 3’ - T A C T G A C T G A C G A T C - 5’. Each is a section of a DNA molecule that has separated in preparation for transcription, so you are only seeing the template strand. a. Construct the complementary DNA sequences (indicating 5’ and 3’ ends) for each mutated DNA sequence. b. Transcribe (indicating 5’ and 3’ ends) the...
The transcribed portion of a DNA sequence for a gene is shown below. Identify the mRNA sequence and the polypeptide sequence that would be produced from this gene. Also, identify the specific type of DNA mutation and protein mutation that would result if the underlined A/T basepair was mutated to a C/G basepair. NOTE: Assume RNA polymerase is moving left to right across the page. 3' - TATACGCGATATGGATTC - 5 5'- ATATGCGCTATACCTAAG - 3
Below are several DNA sequences that are mutated compared with the wild-type sequence: 3-TAC TGACTGACGAT C-5. Envision that each is a section of a DNA molecule that has separated in preparation for transcription, so you are only seeing the template strand. Construct the complementary DNA sequences (indicating 5' and 3' ends) for each mutated DNA sequence, then transcribe (indicating 5' and 3' ends) the template strands, and translate the mRNA molecules using the genetic code, recording the resulting amino acid...
The following is a eukaryotic DNA sequence. The coding sequence of the gene is in bold and italicized, and the promoter is enclosed in parenthesis. 5′ T G*A A G G A A T (TA T A A) T A C G A C C... A T G A T G T A C G C A T AAAC G T 3′ A mutation occurs in which a base (T) is inserted into the DNA sequence after the G, at...
Please choose the BEST ANSWER. No cell phones, web or cameras, please. 1. Each of the following enzymes functions in both glycolysis and gluconeogenesis except: A) 3-phosphoglycerate kinase B) aldolase C) enolase D) phosphofructokinase-1 E) phosphohexose isomerase During strenuous exercise, the NADH formed in the glyceraldehyde 3-phosphate dehydrogenase reaction in skeletal muscle must be reoxidized to NAD if glycolysis is to continue. The most important reaction involved in this reoxidation of NADH is: 2. A) dihydroxyacetone phosphate> glycerol 3-phosphate B)...