Active diffusion Study guides, Class notes & Summaries
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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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NUSCTX 10, Final - UC Berkeley exam 2023 with 100% correct answers
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Exam I correct answersVersion C 
 
What is lipogenesis? correct answersWhen your body makes fat from non-fat substances 
 
ATP correct answersProduced in the mitochondria 
Produced by use of a high proton concentration in the inner membrane space 
Produced via the conversion of ADP and inorganic phosphate by the ATP synthase 
 
NOT!! Is generated at a rate exactly proportional to weight to the 3/4 power 
 
Carbohydrate digestions begins in the correct answersMouth 
 
Essential Fatty Acids correc...
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Edexcel a level biology paper 1 mark scheme june 2023
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Mark Scheme (Results) 
Summer 2023 
Pearson Edexcel GCE 
In Biology B (9BI0) 
Paper 01: Advanced Biochemistry, 
Microbiology, and Genetics 
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 
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BIOD 121 Essentials in Nutrition Module 2 Exam (100 out of 100) Verified Answers (Graded A+).
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BIOD 121 Essentials in Nutrition Module 2 Exam (100 out of 100) Verified Answers (Graded A+). 
Module 2 Exam - Requires Respondus LockDown 
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Score for this quiz: 100 out of 100 
MAKE SURE TO READ THE RED LETTERS FOR RIGHT ANSWERS!!! 
Multiple Choice: 
Which type of diffusion can move nutrients against the concentration from an area of low 
concentration to an area of high concentration? 
Facilitated diffusion 
Correct Answer 
Active transport 
Osmosis 
Passive diffusion 
List 3...
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NUR 631 ACCURATE 2023/2024 FALL SESSION FINAL EXAM.COMPLETE TEST WITH 100% CORRECT QUESTIONS AND ANSWERS GRADED A+
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GRAND CANYON UNIVERSITY 
 
NUR 631 ACCURATE 2023/2024 FALL SESSION FINAL EXAM.COMPLETE TEST WITH 100% CORRECT QUESTIONS AND ANSWERS GRADED A+ 
 
1.	A patient presents to the clinic with suspected carbon monoxide poisoning, O2 saturation is 99%. The NP understands that: 
a.	The patient does not have carbon monoxide poisoning 
b.	Carbon monoxide has already been flushed out of the body 
c.	The patient needs supplemental oxygen 
d.	The patient should be prepared for hyperbaric oxygen therapy 
2.	H...
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AC-HPAT Exam Prep 2023 with complete solution;Biology, Chemistry, Physics, Math
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AC-HPAT Exam Prep 2023 with complete solution;Biology, Chemistry, Physics, Math 
 
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 t...
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Biology 1201 Exam 2 Questions And Answers!!
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Of the following functions, which is most important for the glycoproteins and glycolipids of animal 
cell membranes? 
A)facilitated diffusion of molecules down their concentration gradients 
B)active transport of molecules against their concentration gradients 
C)maintaining the integrity of fluid mosaic membrane 
D)maintaining membrane at low temperatures 
E)a cell's ability to distinguish one type of neighboring cell from another - Answer-E)a cell's ability to 
distinguish one type of neighb...
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GCU Bio-201 Exam 1 Questions & Answers (RATED A+)
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Pinocytosis - ANSWERCell drinking 
 
Phagocytosis - ANSWERCell eating 
 
Exocytosis - ANSWERrelease of substances outside a cell by the fusion of a vesicle with the membrane. 
 
Endocytosis - ANSWERprocess by which a cell takes material into the cell by infolding of the cell membrane 
 
osmosis - ANSWERLow to High, Diffusion of water through a selectively permeable membrane 
 
Diffusion - ANSWERMovement of molecules from an area of higher concentration to an area of lower concentration. 
 
tonic...
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SDSU Oceanography 100 FINAL Questions With Correct Solutions, Already Passed!!
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What is the origin of the Earth? - Answer-Formed out of a solar nebula 
What are the origins of Life? - Answer-Archaea - the oldest origin of life on Earth 
What is kinetic energy? - Answer-The energy of motion 
What is heat energy? - Answer-Energy created by particles of matter rubbing together 
What is density? - Answer-A measurement of the amount of matter in a given volume of something. 
(mass per unit volume) 
What is convection? - Answer-Transfer of heat through currents caused by differen...
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MN 576 Final Exam Questions With Answers Latest Update 2023/2024 Graded 100%
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MN 576 Final Exam Questions With Answers Latest Update 2023/2024 Graded 100%. During well-women visits for 21- to 29-year-old sexually-active women who report more than 1 sex partner within the past 6 months, all of the following are 
appropriate screening tests except: 
Question options: 
1) Pap smear. 
2) HPV testing. 
3) Pelvic examination. 
4) STI screening. 
Question 
Components of the antenatal screening test known as the "quad screen" include all of the following except: 
Question optio...
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