Eukaryotic translation - Study guides, Class notes & Summaries

Honors Biology Semester 2 Final Exam with Complete Solutions What is the role of helicase in DNA replication? Helicase unwinds the DNA double helix by breaking hydrogen bonds between base pairs, allowing replication to begin. How does complementary base pairing ensure accuracy during DNA replication? Complementary base pairing (A with T, C with G) ensures that each new strand is an exact copy of the original template. What is a codon, and how is it related to DNA? A codon is ...

BIO 1A03 McMaster University Test 2 Review Graded A+ Translation Cellular components are able to read the genetic message in mRNA and translate the message into specific primary amino acid sequence of a protein How does tRNA structure allow for SPECIFICTY in translation? 1. Plays critical role in ENABLING the translation of the information 2. Each type of tRNA molecule is not identical and can translate a specific codon into a specific amino acid What is the structure of tRNA? - single RNA str...

Give two examples of how eukaryotic organisms derive benefits from regulating gene expression - 1) Rabbits change from brown to white due to a response to environmental changes 2) larval to adult is totally different b/c of different proteins during life changes gene expression control is used in multicellular organisms to. . . - define tissues and cells w/ specific functions w/in organism What is the order of regulation of gene expression - transcription, RNA processing, translation, post...

What molecules and ions does the mitochondrial inner membrane contain? Ans: • H+ • respiratory electron carriers (complexes I-IV) • ADP-ATP translocase • ATP synthase • other membrane transporters What molecules and ions does the mitochondrial outer membrane contain? Ans: • pyruvate dehydrogenase complex • CAC enzymes • Fatty acid β-oxidation enzymes • AA oxidation enzymes • DNA, ribosomes • ATP, ADP, Pi, Mg2+, K+ • Many soluble metabolic intermediates Give...

TEST BANK for Microbiology An Evolving Science, 3rd Edition, John Foster & Joan Slonczewski _TABLE OF CONTENTS_ Part I: The Microbial Cell Chapter 1. Microbial Life: Origin and Discovery Chapter 2 . Observing the Microbial Cell Chapter 3. Cell Structure and Function Chapter 4. Bacterial Culture, Growth, and Development Chapter 5. Environmental Influences and Control of Microbial Growth Chapter 6. Viruses Part II: Genes and Genomes Chapter 7. Genomes and Chromosomes Chapter 8. Transcription, Tran...

BIO 105 FINAL EXAM QUESTIONS AND ANSWERS ALREADY PASSED where in the cell cycle is DNA transcription and RNA translation occurring? interphase only Where in the cell cycle is DNA replication occurring? S-phase genes are carried on ___ chromosomes key concept of base pairing hydrogen bond each A with a T hydrogen bond each C with a G about DNA... -the two strands are anti-parallel (opposite polarity) -hydrophobic bases stack in center (hydrophobic effect maximized) -2 strands o...

AC-HPAT Biology Prep Questions and Answers Already Passed Most of the cell membrane's specific functions are controlled by: Proteins Alcoholic Fermentation is a form of: Anaerobic Respiration Phagocytosis is a form of: Endocytosis What is a pyruvate? Pyruvate is an important chemical compound in biochemistry. It is the output of the metabolism of glucose known as glycolysis. One molecule of glucose breaks down into two molecules of pyruvate, which are then used to provide furth...

TEST BANK for Microbiology An Evolving Science, 3rd Edition, John Foster & Joan Slonczewski _TABLE OF CONTENTS_ Part I: The Microbial Cell Chapter 1. Microbial Life: Origin and Discovery Chapter 2 . Observing the Microbial Cell Chapter 3. Cell Structure and Function Chapter 4. Bacterial Culture, Growth, and Development Chapter 5. Environmental Influences and Control of Microbial Growth Chapter 6. Viruses Part II: Genes and Genomes Chapter 7. Genomes and Chromosomes Chapter 8. Transcription, Tran...

RNAS C Practice Test Review 437 Questions with Verified Answers A capacitor and resisitor in parallel - CORRECT ANSWER will have same voltage across since in parallel. if in series, voltage drops would occur they can be treated together If the absolute pressure of a gas is increased from 3 atm to 4 atm at constant volume, then the absolute temperature of the gas will increase by: A. 25%. B. 33%. C. 67%. D. 75% - CORRECT ANSWER B. Assuming the validity of the Ideal-Gas law, PV = n...

Bs161 final 2024 Exam Questions With Answers In messenger RNA, the protein-coding sequence is present in: Question options: exons. introns. exons and the poly(A) sequence. introns and the poly(A) sequence. - ANSWER exons. Which process produces multiple proteins from the same primary transcript in the same cell? Question options: chromatin remodeling histone modification alternative splicing combinatorial control - ANSWER alternative splicing Alternative splicing allow...