Dna deoxyribonucleic acid - Study guides, Class notes & Summaries
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Advanced Pathophysiology HESI final Exam. Questions & Answers 2024
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Advanced Pathophysiology HESI final Exam. Questions & Answers 2024 
 
Which component of the cell produces hydrogen peroxide (H2O2) by using oxygen to remove hydrogen atoms from specific substrates in an oxidative reaction? 
 
A) lysosomes 
B) peroxisomes 
C) ribosomes 
D) oxyhydrosomes Correct answers Ans: B- peroxisomes 
 
What is a consequence of plasma membrane damage to the mitochondria? 
 
A) enzymatic digestion halts deoxyribonucleic acid (DNA) synthese 
B) influx of calcium ions halts ad...
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2023/2024 NURS 611(ADVANCED PATHOPHYSIOLOGY) EXAM 1 ACTUAL EXAM WITH 100 QUESTIONS& 100% CORRECT ANSWERS WITH RATIONALES| A+ GRADE (MARYVILLE UNIVERSITY
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2023/2024 NURS 611(ADVANCED PATHOPHYSIOLOGY) EXAM 1 ACTUAL EXAM WITH 100 QUESTIONS& 100% CORRECT ANSWERS WITH RATIONALES| A+ GRADE (MARYVILLE UNIVERSITY 
 
 
1.	It is true that a eukaryotic cell: 
○	Is smaller than a prokaryotic cell. 
○	Contains structures called organelles. 
○	Lacks a well-defined nucleus. 
○	Does not contain histones. 
 
Eukaryotes are large, have membrane-bound intracellular compartments called organelles, has a well defined nucleus, and have histones. 
 
2.	The func...
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Exam 2: NR228 / NR 228 (Latest Update 2024/2025) Nutrition, Health & Wellness: |Complete Guide with Questions and Verified Answers| 100% Correct -Chamberlain
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Exam 2: NR228 / NR 228 (Latest Update 2024/2025) Nutrition, Health & Wellness: |Complete Guide with Questions and Verified Answers| 100% Correct -Chamberlain 
 
Q: Thiamine (B1) function: 
 Coezyme in energy metabolism. role in nerve function- ing related to muscle actions. 
 
 
Q: Thiamine (B1) sources 
 
Answer: 
 lean pork, whole or enriched grains and flours, legumes, seeds, and nuts 
Refined flour and rice are thiamine enriched 
 
 
Q: Thiamine (B1) Deficiency 
 
Answer: 
 Psychologic distr...
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Test Bank For Lehninger Principles of Biochemistry 6th Edition By Favid L. Nelson, Micheal M. Cox| All Chapters| Complete Questions and Answers (LATEST VERSION).
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Test Bank For Lehninger Principles of Biochemistry 6th Edition By Favid L. Nelson, Micheal M. Cox| All Chapters| Complete Questions and Answers (LATEST VERSION). 
Chapter Chapter 1 1 The Foundations Foundations of of Biochemistry Biochemistry 
Multiple Choice Questions 
1. Cellular foundations Cellular foundations 
Pages: 33-4 DDiffffiicculttyy: 11 Anns: : CC 
In a bacterial cell, the DNA is in the: 
A) cell envelope. 
B) cell membrane. cell membrane. 
C) nucleoid. 
D) nucleus. 
E) ribosomes. ri...
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Test Bank for Campbell Biology 12th AP® Edition by Urry All Chapters Latest Revised
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Test Bank for Campbell Biology 12th AP® Edition by Urry All Chapters Latest Revised 
 
1)Cells are	._____________________ 
 
2)In comparison to eukaryotes, prokaryotes	._________________ 
 
 
 3)Which of the following types of cells utilize deoxyribonucleic acid (DNA) as their genetic material but do not have their DNA encased within a nuclear envelope? 
 
4)To understand the chemical basis of inheritance, we must understand the molecular structure of DNA. This is an example of the applicatio...
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Campbell Biology Test Bank 11TH Edition (Urry)
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Campbell Biology Test Bank 11TH Edition (Urry) Cells are ________. 
A) only found in pairs, because single cells cannot exist independently 
B) limited in size to 200 and 500 micrometers in diameter 
C) characteristic of eukaryotic but not prokaryotic organisms 
D) characteristic of prokaryotic and eukaryotic organisms 
Answer: D 
Bloom's Taxonomy: Knowledge/Comprehension 
Section: 1.1 
2) In comparison to eukaryotes, prokaryotes ________. 
A) are more structurally complex 
B) are larger 
C) ar...
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Portage Learning: Microbiology Final Exam Set Already Passed
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Portage Learning: Microbiology Final Exam Set Already Passed Microbiology is the study of what? Microbiology is the study of microbes (microorganisms and viruses) and their biological processes. 
What is the smallest biological unit of life? A cell 
What is a macromolecule? A macromolecule is classified as a complex molecule that is composed from smaller subunits. 
What are the four main types of macromolecules? Proteins, nucleic acids, lipids and carbohydrates 
What various functions do protein...
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Test Bank-Lehninger Principles of Biochemistry 8th Edition by David L. Nelson - Complete, Elaborated and Latest Test Bank. ALL Chapters (1-28) Included and Updated
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Test Bank - Lehninger Principles of Biochemistry 8th Edition by David L. Nelson - Complete, Elaborated and Latest Test Bank. ALL Chapters (1-82) Included and Updated 
 
 
#BiochemistryFoundations 
#ProteinStructure 
#EnzymeFunction 
#NucleicAcids 
#LipidsAndMembranes 
#MetabolismIntro 
#Glycolysis 
#CitricAcidCycle 
#OxidativePhosphorylation 
#Photosynthesis 
#AminoAcidBiosynthesis 
#GeneExpression 
#BiochemistryTestBank 
#Bioenergetics 
#BiochemicalSignaling 
 
 
Chapter: 1. The Foundations of...
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Biochem Module 6 (Portage Learning), CHEM 210 Biochemistry Questions and Answers 100% Graded A+ Updated 2024
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Biochem Module 6 (Portage Learning), CHEM 210 Biochemistry Questions and Answers 100% Graded A+ Updated 2024 
 
In DNA, adenine always pairs with ________. 
 
- Thymine 
- Guanine 
- Uracil 
- Cytosine - CORRECT ANSWER-- Thymine 
 
DNA is built from which of the following? 
 
- Nucleosides 
- Genes 
- Purines 
- Nucleotide 
- Codons - CORRECT ANSWER-- Nucleotide 
 
The double helix of DNA is stabilized mainly by __________. 
 
- Ionic bonds 
- Covalent bonds 
- Ion-dipole bonds 
- Hydroge...
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Bio WGU study for OA c190 QUESTION AND CORRECT ANSWER Latest update 2023
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Adaptation- - correct answersThe adjustment or changes in behavior, physiology, and structure of an organism to become more suited to an environment. 
 
Aerobic- - correct answersA process that requires oxygen. 
 
Allele -An alternative form of a gene. An example would be genes that encode eye color—some encode blue eyes (one allele), while others encode brown, green, or hazel eye colors (other alleles). - correct answers 
 
amino acids - - correct answersA small organic molecule with the stru...
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