Hydrophobic - Study guides, Class notes & Summaries
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Testbank for Biology 2nd Edition from OpenStax College
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Testbank for Biology 2nd Edition from OpenStax CollegeChapter 1 1 Figure 1.6 1: C; 2: F; 3: A; 4: B; 5: D; 6: E. The original hypothesis is incorrect, as the coffeemaker works when plugged into the outlet. Alternative hypotheses include that the toaster might be broken or that the toaster wasn't turned on. 3 Figure 1.16 Communities exist within populations which exist within ecosystems. 4 B 6 D 8 C 10 C 12 B 14 D 16 Answers will vary, but should apply the steps of the scientific method. One poss...
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Bio 1201 gregg Exam 2 (100% correct and graded A+)
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transport proteins - are responsible for controlling passage across the membrane 
fluid mosaic model - The membrane is a mosaic of protein molecules bobbing in a fluid bilayer of 
phospholipids 
fatty acid tails - nonpolar, hydrophobic 
fatty acid heads - hydrophilic, polar 
periphial proteins - bound to the surface of the membrane 
integral proteins - penetrate the hydrophobic core (ones that span the membrane are 
transmembrane protiens 
How do cells recognize each other? - by binding to molec...
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Straighterline Anatomy & Physiology I Final Exam (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A
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Straighterline Anatomy & Physiology I Final Exam (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A 
 
Q: The amount of matter in an object is its 
 
 
Answer: 
mass 
 
 
 
Q: The primary structure of a protein is 
 
 
Answer: 
the sequence of amino acids in the polypeptide chain. 
 
 
 
Q: Which type of membrane proteins can catalyze chemical reactions on the inner or outer surfaces of the plasma membrane? 
 
 
Answer: 
enzymes 
 
 
 
Q: The greater the concentrati...
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Midterm Exam: NUR631 / NUR 631 (Latest 2024 / 2025 Update) Advanced Physiology and Pathophysiology Exam | Questions and Verified Answers | 100% Correct | Grade A - GCU
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Midterm Exam: NUR631 / NUR 631 (Latest 2024 / 2025 Update) Advanced Physiology and Pathophysiology Exam | Questions and Verified Answers | 100% Correct | Grade A - GCU 
 
 
 
Question: 
In an AIDS pt with fever, what would you suspect needed to be treated? 
Answer: 
Infection, Treat with antibiotics 
 
 
Question: 
What type of infarct is a microsystemic CVA with pure sensory or motor defects? 
Answer: 
Lacunar infarct 
 
 
 
Question: 
What symptoms are caused by the Somogyi Effect? 
Answer: 
H...
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UNE Microbiology Final Exam Questions And Answers Rated A+ New Update Assured Satisfaction
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Nitrogen is a growth Limiting nutrient for many organisms because -only a few microbes can 
extract it from the atmosphere, but all organisms require if for amino acid and nucleotide synthesis 
An organism that tolerates high _ is called a halophile - Salt concentrations 
What tests are used to help identify bacteria today? - All of the above 
all of the following are used to protect organisms from the toxic by products of oxyge n EXCEPT - 
protease 
A metabolic pathway - All the above are true ...
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BIOD 101 Module 5 Exam Portage learning
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Question 1 
4 / 4 pts 
Multiple Choice: 
Which of the following signaling types occurs during periods of development specifically 
for the secretion of growth factors? 
 Autocrine signaling 
 Endocrine signaling 
 Direct cell-to-cell signaling 
Correct! 
 Paracrine signaling 
 Synaptic signaling 
Question 2 
4 / 4 pts 
Explain why a steroid hormone would require a carrier protein to transport it through the 
bloodstream. 
Answer: Steroid hormones are hydrophobic. They would require a carrier 
pr...
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Oakland University Bio 1200 exam 1 Question with 100 % correct answers | Verified
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Acid PH - 1-7 
Acids - Increase the amount of hydrogen ions in a solution 
Actin filament - twisted protein fibers that are responsible for cell movement 
Adhesion - the ability of water molecules to cling to other polar surfaces 
Alleles - Different forms of a gene 
Amino acids - monomers of proteins 
Amino groups are - polar 
amphipathic - having both a hydrophilic region and a hydrophobic region 
Anabolism - Metabolic pathways that construct molecules, requiring energy. 
Analogous structure -...
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Edexcel a level biology paper 2 mark scheme june 2023
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Mark Scheme (Results) 
Summer 2023 
Pearson Edexcel GCE 
In Biology B (9BI0) 
Paper 02: Advanced Physiology, Evolution 
and Ecology 
Edexcel and BTEC Qualifications 
Edexcel and BTEC qualifications are awarded by Pearson, the UK’s largest awarding body. We 
provide a wide range of qualifications including academic, vocational, occupational and 
specific programmes for employers. For further information visit our qualifications websites 
at or . Alternatively, you can get in touch with us usin...
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BIOL 1P91 Final Exam Questions And Verified Solutions
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BIOL 1P91 Final Exam Questions And Verified Solutions 
What are the 3 general components that make up an atom? - ANS Protons 
Neutrons 
Electrons 
 
The sum of the atomic number and the number of neutrons is: - ANS A (the atomic number) 
Mass Number 
 
Which of the following is/ are a polar bond? 
A) O-H bond in water * 
B) C-O in CO2 
C) N-N in N2 
D) all of the above 
E) two of the above - ANS A) O-H bond in water 
 
A substance dissolvable in oil is said to be: - ANS Hydrophobic...
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Pathophysiology Exam 1 Study Guide questions with answers 2024/2025
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Pathophysiology Exam 1 Study GuideA ______ is the basic structural unit of living things - correct answer Cell 
 
Cells that lack membrane bound organelles - correct answer Prokaryotic 
 
Cells that contain a nucleus and other membrane bound organelles - correct answer Eukaryotic 
 
Cells that contain peptidoglycan - correct answer Prokaryotic 
 
The overall cell theory gives what definition of what it means to be alive? - correct answer Living things are cellular organizations capable of reprod...
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LSU Bio 1201 exam 2 Questions With 100% Correct Answers.
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why are membranes called phospholipid bilayers? - Answer-phospholipids have hydrophilic head and 
hydrophobic tail, hydrophobic face inside of cell making 2 layers 
what is meant by fluid mosaic? - Answer-Mosaic of proteins drifting laterally in fluid bilayer of 
phospholipids 
how are membranes adjusted for different temperatures? - Answer-membrane fluidity adjusted by 
changing the ratio of unsaturated to saturated fatty acids 
how do the relative amounts of saturated and unsaturated fats chan...
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