Bch 3025 exam 2 - Study guides, Class notes & Summaries

BCH 3025 exam 2 questions and answers A+ rated

A common cloning strategy for introducing foreign genes into plants with Agrobacterium employs all the following features except: A) a selectable antibiotic marker such as kanamycin resistance. B) a shuttle vector with 25 bp T-DNA repeats flanking the foreign gene of choice. C) a Ti plasmid lacking its T-DNA segment. D) active vir gene products from the altered Ti plasmid. E) an ability to induce crown gall formation in infected leaves. - Answer-B) a shuttle vector with 25 bp TDNA repeats ...

The compound that consists of ribose linked by an N-glycosidic bond to N-9 of adenine is: A) a deoxyribonucleoside. B) a purine nucleotide. C) a pyrimidine nucleotide. D) adenosine monophosphate. E) adenosine. - E) adenosine A major component of RNA but not of DNA is: A) adenine. B) cytosine. C) guanine. D) thymine. E) uracil. - E) uracil. The difference between a ribonucleotide and a deoxyribonucleotide is: A) a deoxyribonucleotide has an —H instead of an —O...

BCH 3025 exam 2 with complete solutions 2024_2025

BCH 3025 Exam 3 Questions and Answers | Latest Version | 2024/2025 | Graded A+ **1. What does a negative G'° of -40 kJ/mol for the reaction A -> B under standard conditions indicate?** - A) is at equilibrium. - B) will never reach equilibrium. - C) will not occur spontaneously. - D) will proceed at a rapid rate. - E) will proceed spontaneously from left to right. **Answer: E) will proceed spontaneously from left to right.** **2. In a reaction starting with 10 mmol of A an...

BCH 3025 EXAM 2 ACTUAL EXAM PRACTICE 2025|BRAND NEW VERIFIED EXAM QUESTIONS AND CORRECT ANSWERS ALL GRADED A+|LATEST UPDATE The compound that consists of ribose linked by an N-glycosidic bond to N-9 of adenine is: A) a deoxyribonucleoside. B) a purine nucleotide. C) a pyrimidine nucleotide. D) adenosine monophosphate. E) adenosine. - ANSWER-E) adenosine A major component of RNA but not of DNA is: A) adenine. B) cytosine. C) guanine. D) thymine. E) urac...

Bch 3025 Exam 3 Questions With Correct Answers If the G'° of the reaction A -> B is -40 kJ/mol, under standard conditions the reaction: A) is at equilibrium. B) will never reach equilibrium. C) will not occur spontaneously. D) will proceed at a rapid rate. E) will proceed spontaneously from left to right. - answerE) will proceed spontaneously from left to right. For the reaction A - B,G'° = -60 kJ/mol. The reaction is started with 10 mmol of A; no B is initially present. After 2...

BCH 3025 Exam 4 Questions With Correct Answers Which of the following is not required in the synthesis of fatty acids? A) Acetyl-CoA B) Biotin C) HCO3- (CO2) D) Malonyl-CoA E) NADH - answerE) NADH Which of the following is not true of the reaction producing malonyl-CoA during fatty acid synthesis? A) It is stimulated by citrate. B) It requires acyl carrier protein (ACP). C) It requires CO2 (or bicarbonate). D) One mole of ATP is converted to ADP + Pi for each malonyl-CoA synthesized...

BCH 3025 ACTUAL EXAM 1|BRAND NEW EXAM QUESTIONS AND CORRECT ANSWERS ALL GRADED A+|GUARANTEED SUCCESS What type of covalent bond is responsible for holding together the secondary structure of proteins? A) Disulfide bonds D) Ionicbonds B) Hydrogen bonds E) None of the above C) Amide bonds - ANSWER- what are the most abundant biological elements and what is their tier? - ANSWER-C, N, O, H, 1st tier what are the four types of unit molecules and what are the characterist...