Rrna Study guides, Class notes & Summaries
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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...
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Upenn Nursing Patho/Pharm Exam 3 Questions With 100% Correct Solutions.
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Microbe - Answer-A living thing that is too small to be seen by the naked eye; require a microscope 
to see them; includes many different life forms including bacteria, archea (often live in extreme 
environments), fungi, protists, viruses, and microscopic animals 
Microbiome - Answer-The totality of microbes, their genetic information, and the milieu in which 
they interact; typically consist of environmental or biological niches containing complex communities 
of microbes; including gut and to...
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BIO 215 EXAM 1 QUESTIONS WITH 100% CORRECT ANSWERS!!
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Identify characteristics of living things that distinguish them from non-living things. - There are 9 
characteristics of living things that distinguish them from non-living things. 
1. Organization 
2.Evolution of populations 
3. DNA 
4. Reproduction 
5. Response to environment 
6. Metabolism 
7. Homeostasis 
8. Contain one or more cells. 
Give a brief overview of the historical events that contributed to modern cell biology. Recall the 
associated names and dates involved in the events discuss...
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BIOD 210 Genetics Module 3 EXAM Portage learning
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1. replication of material: 
amount must double through 
division of both daughter cells 
(mitosis) + gametes (meiosis) 
2. Storage of info: nucleus is 
the library or repository where 
genes may be checked out for 
use or stay on shelves 
3. expression of info: DNA - 
transcription to either mRNA, 
rRNA, or tRNA - ribosome - 
translation - protein 
4. variation through mutations: 
evolution 
4 things the genetic flow of materials is dependent on 
2. advantageous; poor health 
consequences; adva...
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ATI TEAS 7 BIOLOGY REVIEW UPDATE 2024-COMPLETE WITH ALL THE CORRECT ANSWERS VERIFIED GRADE A+
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Carbohydrate, Lipid, Nucleic Acid, Protein, Enzyme 
Carbohydrate: Sugars and starches which body breaks down to glucose 
● Structural function: cellulose and chitin 
● Energy storage: amylose, amylopectin, glycogen 
● Recognition molecules: glycoproteins and glycolipids 
Lipids: Fatty acids and their derivatives that are soluble inwater 
● H and C and main components 
● Fats 
● Hydrophobic- thus help separate aqueous compartments 
● Store energy (fats, oils, adipose) 
Protein: Mole...
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MMSC 490- Compilation of Exam 3 Quizzes-Solved
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MMSC 490- Compilation of Exam 3 Quizzes-Solved 
Aminoacyl tRNA synthetases are enzymes that 
connect amino acids while they are held in place on ribosomes by transfer RNAs. 
synthesize transfer RNAs. 
attach amino acids to specific transfer RNAs. 
attach the terminal CCA sequence to transfer RNAs. - Answer ️️ -attach amino acids to 
specific transfer RNAs. 
E. coli contains about .................... different tRNAs that code for .................... different amino 
acids. 
62; 20 
40; 20 
...
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NBME Biochemistry Shelf Exam 2023 Questions and Answers
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What neurotransmitter stimulates release of epinephrine from adrenal medulla? - Answer- acetylcholine 
 
What is a metabolite if epinephrine that suggests epi-secreting carcinoma? What is another assoc symptom? - Answer- metanephrine; assoc with HBP 
 
What does acetazolamide (carbonic anhydrase ib) treat? - Answer- glaucoma, epilepsy, altitude sickness, congestive heart failure 
can cause dehydration 
 
Sickle cell anemia is due to... - Answer- pt mutation of Glu -> val 
 
What is a major ne...
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MB (ASCP) Exam Questions and Answers 100% Correct| Latest Update 2024
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Predominant form of DNA - Right-handed B 
DNA and histone interaction is due to what type of bond? - Ionic 
What stains to the minor groove of DNA duplex? - SYBR Green 
What is the most abundant type of RNA? - Ribosomal RNA (rRNA) 
What does RNA act as in a retrovirus? - Genome and mRNA 
What increases half-life of mRNA? - 5' Methyl Cap 
What kind of DNA is most likely to be transcriptionally active? - Euchromatin 
What is the most common type of eukaryotic DNA? - Satellite DNA 
What specimen h...
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MIC 102 UC Davis questions with correct answers
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Last Universal Common Ancestor (LUCA) CORRECT ANSWER Was a microbe of unknown type that lived about 4 billion years ago; the origin of all organisms. 
 
What is 16s small unit rRNA used for? CORRECT ANSWER It's used to study construct phylogenetic trees of organisms because it's highly conserved and hasn't changed much over time. 
 
Antonie von Leeuwenhoek CORRECT ANSWER Father of microscopy in 1620 
 
Increased surface area like folded membranes CORRECT ANSWER How do larger cells maximize di...