Polymerases - Study guides, Class notes & Summaries
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BCH Exam 1 Questions with Complete Solutions
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Module 1 Correct Answer- 
 
Which of the following are true statements about proteins? Proteins: Correct Answer--Are catalysts 
- Are receptors for signal molecules 
- Have structural roles 
- Are required for directed cell mobility 
 
(BLANK) are enzymes that catalyze the synthesis of RNA using a DNA template. Correct Answer-RNA polymerases 
 
Outside of the plasma membrane, plant cells are surrounded by a cell wall that is mostly composed of Correct Answer-cellulose 
 
The (BLANK) is the organ...
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BCH final Questions with Complete Solutions
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are enzymes that catalyze the synthesis of RNA using a DNA template. Correct Answer-RNA polymerases 
 
Outside of the plasma membrane, plant cells are surrounded by a cell wall that is mostly composed of Correct Answer-cellulose 
 
is the organelle that is the site of photosynthesis in plants. Correct Answer-chloroplast 
 
The cytoskeleton of eukaryotic cells is composed primarily of three types of protein fibers - intermediate filaments, actin filaments, and Correct Answer-microtubules 
 
Cells...
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MB (ASCP) 2022 - Translocations, Diseases, Pharma, Polymerases, & more
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MB (ASCP) 2022 - Translocations, Diseases, Pharma, Polymerases, & more Chronic Myeloid Leukemia (CML) t(9;22) BCR-ABL translocation 
Ewing sarcoma t(11;22) EWS-FLI1 
Acute Lymphocytic Leukemia (ALL) t(9;22) BCR-ABL p190 protein 
Follicular Lymphoma t(14;18) BCL2 translocation 
Mantle Cell Lymphoma t(11;14) bcl-1 translocation CCND1-IgH 
Burkitt Lymphoma t(8;14) MYC gene translocation 
Rhabdomyosarcoma (alveolar); Cancer/solid tumor t(2;13) or t(1;13) PAX3-FKHR and PAX7-FKHR "ARMS" translocatio...
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DHN 311 exam 1 Questions with Complete Solutions
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List the major steps of the "central dogma" of molecular biology. What are the products of each step? Correct Answer-Replication --> DNA 
Transcription --> RNA 
Translation --> protein 
 
Once the DNA strands unwind and separate, DNA polymerases copy the DNA. What are they copying? What characteristics of DNA necessitates the need for leading and lagging strands to copy the DNA? Correct Answer-They are copying ____. 
DNA is antiparallel so the mode of synthesis occurs in 2 different ...
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MCB4304 Exam 2 Final Questions & Answers 2024/2025
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MCB4304 Exam 2 Final Questions & Answers 2024/2025 
 
 
When trying to solve a protein structure, why is it necessary to grow protein crystals prior to X-ray-crystallography? - ANSWERSthe proteins must all be oriented in the same manner in the unit cell. 
 
The helix-turn-helix DNA binding motif is a feature exclusive to prokaryotes. - ANSWERSfalse 
 
Helix-turn-helix DNA binding motifs exclusively interact with DNA base pairs. - ANSWERSfalse 
 
DNA binding proteins can interact with the DNA str...
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MB (ASCP) 2021 - Translocations, Diseases, Pharma, Polymerases, & more With A Guarenteed Pass!!
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MB (ASCP) 2021 - Translocations, Diseases, Pharma, Polymerases, & more With A Guarenteed Pass!!
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Biochemistry ACS Exam Questions and Answers
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Helicase 
Ans- Catalyzes ATP-dependent unwinding of DNA double helices 
What is the helicase in E. Coli? 
Ans- DNAB 
Single-Stranded Binding Protein 
Ans- Binds to unwound strands of DNA to prevent reannealing 
DNA Polymerase 
Ans- Enzyme responsible for DNA replication 
Uses ssDNA as a template and makes a complimentary strand by polymerizing 
deoxynucleotides 
Synthesis in 5' to 3' direction 
List the DNA polymerases in E. Coli 
Ans- Pol I, II, III 
DNA pol I 
Ans- Removes RNA primers and f...
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BIO 150 Final Exam|| 225 Questions|| Correct 100%
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Which of the following build(s) new strands of DNA? - ANSWER DNA polymerases 
 
Which statement about DNA replication is CORRECT? - ANSWER The leading strand is built continuously, and the lagging strand is built in pieces. 
 
The molecule that seals the gaps between the pieces of DNA in the lagging strand is - ANSWER DNA ligase. 
 
Which of the following events occurs during transcription? - ANSWER A molecule of RNA is formed based on the sequence of nucleotides in DNA. 
 
mRNA? - ANSWER mRNA m...
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MMSC490 Exam 2 Questions with 100% Correct
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MMSC490 Exam 2 Questions with 100% Correct 
During E. coli DNA replication, all newly synthesized or nascent DNA fragments must have one 
of the following characteristics 
a. a 5' hydroxyl and 3' triphosphate 
b. a 5' triphosphate and 3' monophosphate 
c. 5' monophosphate and 3' hydroxyl 
d. 5' triphosphate and 3' hydroxyl - Answer ️️ -d. 5' triphosphate and 3' hydroxyl 
Among the 3 DNA polymerases in E. coli, DNA polymerases I and III differ in a number of 
properties that make DN...
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BSC 108 Exam 3 | 100% Correct | Verified | 2024 Version
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The structure of a strand of DNA. - it is a double helix, like a twisted ladder. 
the ladder rings are nucleotide subunits and they have a covalent bond to the sugar phosphate 
backbone (made of deoxyribose and a phosphate group) 
What are the nucleotide subunits? - adenine, guanine, cytosine, and thymine 
How are the subunits held together? - through a hydrogen bond 
What are the nucleotide subunits compliments? - Adenine and thymine 
cytosine and guanine 
How does DNA replicate? - the parent s...
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