Rrna Study guides, Class notes & Summaries
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WGU Biochemistry OA (Latest 2022/2023) Verified Answers
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WGU Biochemistry OA (Latest 2022/2023) Verified Answers 
Bohr Effect chart (low pH) 
C- High CO2 
H- High H+ 
A- Acidic 
R-Release of O2(rt. Shift) 
T- tense state (in tissues) 
 
 
Primary structure 
Sequence of amino acids that make up a protein 
 
 
Secondary Structure 
Sequence of amino acids fold. 
 
 
Tertiary Structure 
-more folding in a 3D shape. 
-R groups (side chains) 
 
 
Quaternary Structure 
Protein has more than 1 polypeptide chain. 
 
 
Chemical reaction 
-absorb and release en...
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MMBIO 221 Exam 1 (Ch 1-6) Questions with Complete Solutions
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Carolus Linnaeus Correct Answer-system for naming plants and animals and grouping similar organisms together 
 
Carl Woese Correct Answer-o 3 Domains: Eukaryotes, Bacteria, Archaea 
o started sequencing rRNA, saw that 16S RNA has to be highly conserved, found that there are 3 domains of life 
o the phylogenetic tree is based on Woese's rRNA analysis 
 
Antoni van Leeuwenhoek Correct Answer-o made and looked through microscopes 
o Father of Microscopy 
 
Aristotle Correct Answer-spontaneous gene...
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MIC 102 Midterm questions with correct answers
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Microbe CORRECT ANSWER -Free living organisms so small that they are only visible under the microscope. 
-Viruses are not really microbes- they lack one key quality of living cells; the capacity to main their bodily integrity throughout their life cycle. 
-Exceptions: Epulopiscium fishelsoni is huge (600+ um), Mycobacterium leprae is not free living. 
-Bacteria, Archaea, Fungi, Protists. 
 
LUCA CORRECT ANSWER -Last Universal Common Ancestor= microbe 
-About 4 bya 
-Core features for cellular...
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Probiotics MCB6424 Exam 3 Questions With Complete Solutions
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microbiota vs microbiome correct answer: microbiota - organisms 
microbiome - organisms + genes + genome 
 
The gut microbiota contains more than __ cells 
more than __ species correct answer: 200 trillion cells 
>1000 species 
 
The microbiome contains __x the cells in the human body 
The gut microbiome is __x larger than the human genome correct answer: 10x cells 
150x genome 
 
Who came up with the official definition of microbiota? correct answer: Lederberg and McCray, 2001 
 
Microbi...
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TEST BANK FOR PORTH'S ESSENTIALS OF PATHOPHYSIOLOGY 5TH EDITION BY TOMMIE L. NORRIS ALL CHAPTERS COVERED ISBN-10; 1975107195/ ISBN-13; 978-1975107192/ GRADED A
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TEST BANK FOR PORTH'S ESSENTIALS OF PATHOPHYSIOLOGY 5TH EDITION BY TOMMIE L. NORRIS ALL CHAPTERS COVERED ISBN-10; 1975107195/ ISBN-13; 978-1975107192/ GRADED A 
Page 1 
Porth's Essentials of Pathophysiology 5th edition TB_ 
 
 
1. Chapter 1 
 
Although the basic structure of the cell plasma membrane is formed by a lipid bilayer, most of the specific membrane functions are carried out by: A) Bound and transmembrane proteins B) Complex, long carbohydrate chains C) Surface antigens and ho...
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BMSC 210 Midterm 1 Study Guide | 100% Correct Answers | Verified | Latest 2024 Version
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What are properties of all cells? - 
Growth 
Metabolism 
Evolution 
LUCA - Last universal common ancestor 
How do we decide how the phylogenetic tree is drawn? - Use ribosomes. All organisms have it and it 
has been the same for billions of years 
What are the domains? - 
Bacteria 
Archaea 
Eukarya 
What defines the domains of cells? - Their rRNA sequencing 
What domains are most closely related? - Archaea and eukarya 
What emerged from Archaea? - Eukarya 
How do we know kw when oxygen appeare...
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MMSC 490 Exam 3 Questions with Correct Answers
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MMSC 490 Exam 3 Questions with Correct Answers 
 
Aminoacyl tRNA synthetases are enzymes that 
 
attach the terminal CCA sequence to transfer RNAs. 
attach amino acids to specific transfer RNAs. 
connect amino acids while they are held in place on ribosomes by transfer RNAs. 
synthesize transfer RNAs. - Answer-attach amino acids to specific transfer RNAs. 
 
E. coli contains about .................... different tRNAs that code for .................... different amino acids. 
 
62; 40 
40; 20 
50...
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Test Bank for Essentials of Pathophysiology: Concepts of Altered States Fourth Edition by Carol Porth ISBN 9781451190809 Chapter 1-46 | Complete Guide A+
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Test Bank for Essentials of Pathophysiology 4th Edition by Carol Porth (All Chapter complete 1-46, A+ Rated) Table of Contents 1 Chapter 01 - Cell Structure and Function Chapter 02 - Cellular Responses to Stress, Injury, and Aging Chapter 03 - Inflammation, the Inflammatory Response, and Fever Chapter 04 - Cell Proliferation, Tissue Regeneration, and Repair Chapter 05 - Genetic Control of Cell Function and Inheritance Chapter 06 - Genetic and Congenital Disorders Chapter 07 - Neoplasia Chapter 0...
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BIO 207 exam 1 umich questions & answers 2023/2024
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BIO 207 exam 1 umich questions & answers 2023/2024 
 
 
What is a microorganism (microbe)? - ANSWER--microscopic unicellular organisms 
-not just bacterial 
-exist in all 3 domains (eukaryotic, bacteria, archaea) 
-viruses also considered microbes 
 
eukaryotes - ANSWER--moist or aquatic environments 
-protista 
-contain membrane-bound organelles 
-DNA enclosed in a membrane-bound nucleus 
-cells are generally larger and more complex 
-18S rRNA 
 
Prokaryotes - ANSWER--no nucleus 
-diverse envir...
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MCB RATS AND EXAM 2 QUESTIONS & ANSWERS 2024 UPDATE
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MCB RATS AND EXAM 2 QUESTIONS & ANSWERS 2024 UPDATE 
MCB RATS AND EXAM 2 QUESTIONS & ANSWERS 2024 UPDATE 
 
 
1.	The CTD (C Terminal Domain) is located in	and consists of 	 
repeats of seven amino acids with the consensus sequence Tyr-Ser-Pro-Thr-Ser-Pro-Ser 
2.	In E.coli, transcription does NOT require 
3.	In eukaryotic cells, the factors that are involved in the recruitment of RNA-Pol during the transcription of most mRNAs are known as	. 
4.	In eukaryotic cells, the RNA-Polymerase that transc...