Beta strand Study guides, Class notes & Summaries

BIOCHEM ACS STUDY GUIDE QUESTIONS AND ANSWERS 2024. Each of the following subcellular structures contains DNA EXCEPT A. the nucleus. B. ribosomes. C. chloroplasts. D. mitochondria. - ANSWER- B In plant and animal cells, the three-dimensional integrity of the cell is maintained, in part, by an internal network of filaments called A. the cell wall. B. the Golgi apparatus. C. the cytoskeleton. D. the endoplasmic reticulum. - ANSWER- C Of the following, which are prokaryotes? A. viruses...

Which of the following amino acid would not be commonly found in the middle of a an α-helical domain? - Proline. It is considered a 'helix breaker' and would not be found in an alpha helix; all other residues are nonpolar hydrophobic and could reside in a transmemebrane domain. Changes in the physiological variables listed below can alter the affinity of hemoglobin for oxygen. Which of the following will lower the affinity of hemoglobin for oxygen? a) decrease in protons b) increase in...

Complementary DNA and/or RNA molecules pair with each other by hydrogen bonding during replication, transcription, or translation. Which of the following pairs of molecules are complementary? (Select all that apply) - tRNA and mRNA mRNA and template DNA During DNA replication the parent strands ______ and DNA polymerase______. - separate, creates the new DNA strands The following sequence is one strand of the DNA that makes up the SNCA gene that codes for alphasynuclein, a protein found in...

Paramedic National Registry Review Questions and Correct Answers. Control center of the cell is the Correct Answer: nucleus. chromosomes are made up of what and found where? Correct Answer: chromosomes are made of DNA and protein, found in the nucleus. ribosomes are known for what and found where? Correct Answer: in the rough e.r. and are where protein synthesis takes place using RNA. what is mRNA? Correct Answer: A single strand copy of DNA that leaves the nucleus and is sent to the rib...

Paramedic National Registry Review Questions and Correct Answers. Control center of the cell is the Correct Answer: nucleus. chromosomes are made up of what and found where? Correct Answer: chromosomes are made of DNA and protein, found in the nucleus. ribosomes are known for what and found where? Correct Answer: in the rough e.r. and are where protein synthesis takes place using RNA. what is mRNA? Correct Answer: A single strand copy of DNA that leaves the nucleus and is sent to the rib...

Predominant form of DNA - correct answers Right-handed B DNA and histone interaction is due to what type of bond? - correct answers Ionic What stains to the minor groove of DNA duplex? - correct answers SYBR Green What is the most abundant type of RNA? - correct answers Ribosomal RNA (rRNA) What does RNA act as in a retrovirus? - correct answers Genome and mRNA What increases half-life of mRNA? - correct answers 5' Methyl Cap What kind of DNA is most likely to be transcriptionally act...

(MB) ASCP Study Exam Questions & Answers 2024 What is metagenome? - ANSWER-Sampling the genome sequence of a community of organisms. Polymorphism involved for Irinotecan? - ANSWER-UGT1A1 NGS related to deletions and insertions, coverage, depth? - ANSWER--Paired-end reads for detection of indels -Coverage is how much of your target has been read -Depth is how many times a unique position has been covered Polymerase for lagging strand? - ANSWER-Euk - DNA Pol Alpha Pro - DNA Pol I ...

G1 Phase correct answer: Preparation for DNA synthesis. Duplicate organelles and systolic compents. (8-10hrs) Cyclin D / CDK 4/6 Checkpoint close to end (RB). S phase costs a lot of ATP. S Phase correct answer: Interphase. DNA replication/synthesis. (6-8 hrs) Cyclin A / CDK2 Between G1 and S correct answer: Cyclin E / CDK2 G2 Phase correct answer: Cell growth to accomodate splitting, enzyme and protein synthesis continue; replication of centrosomes complete. (4-6hrs) Cyc...

Medical Biochemistry Exam I Questions & Answers What Amino acid has the code of G? - ANS-Glycine (Gly) What is the effect of 2,3-Bisphosphoglycerate on oxygen delivery? - ANS-2,3-Bisphosphoglycerate (BPG) decrease the affinity of Hb for oxygen. What are the DNA polymerases associated with prokaryotes? - ANS-Polymerase I - which removes the RNA primers Polymerase III- which copies the template strand in DNA replication How does CO2 affect oxygen delivery? - ANS-Carbon dioxide can affect ...

hain reaction (PCR) - CORRECT ANSWERS The process of copying DNA in the lab. Uses Template DNA, Nucleotides (dNTPS), DNA Polymerase, and DNA primers. 3 Steps of PCR - CORRECT ANSWERS 1. Denaturation: DNA is heated to 95C to separate it. 2. Annealing: reaction is cooled to 50C; primers stick to the DNA you want to copy and add DNA polymerase. 3. Elongation: reaction heated to 70C and DNA polymerase, adding nucleotides building a new DNA strand. Base Excision Repair (BER) - CORRECT A...