Integral proteins Study guides, Class notes & Summaries
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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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Portage Learning A&P I Final Exam Question and answer rated A+ 2023
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Portage Learning A&P I Final Exam Question and answer rated A+ 2023List two organs contained in the abdominal cavity. 
The abdominal cavity contains the stomach, intestines, spleen and liver 
 
 
 
 
True or False? 
a. Cellular respiration occurs in the mitochondria. (T or F) 
b. The purpose of cellular respiration is to produce ATP. (T or F) 
c. Integral proteins are only found on the inner surface of a cell membrane. (T or F) 
d. Endocytosis is the process that occurs to eject biomacromolecule...
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PATHOPHYSIOLOGY 9TH EDITION MCCANCE TEST BANK 2023.
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PATHOPHYSIOLOGY 9TH EDITION MCCANCE TEST BANK 2023. 
Chapter 1: Cellular Biology 
MULTIPLE CHOICE 
1. Which statement best describes the cellular function of metabolic absorption? 
a. Cells can produce proteins. c. Cells can take in and use nutrients. 
b. Cells can secrete digestive enzymes. d. Cells can synthesize fats. 
ANS: C 
In metabolic absorption, all cells take in and use nutrients and other substances from their 
surroundings. The remaining options are not inclusive in their description...
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HESI A2 Biology Version 2 Exam| Questions and Verified Answers| 100% Correct| 2023/ 2024 Update
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HESI A2 Biology Version 2 Exam| Questions and Verified Answers| 100% Correct| 2023/ 2024 Update 
 
1.	How do phospholipids function in cells? 
 
 
~	Answer: They are integral components of plasma membrane 
 
 
 
2.	Which of the biologic molecules are considered the most significant contributor to cellular function? 
 
 
~	Answer: Proteins 
 
 
 
3.	Proteins are polymers of which? 
 
 
~	Answer: Amino Acids 
 
 
 
4.	Which of the following proteins catalyze different reactions or processes? 
 
 
...
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Understanding Pathophysiology 7th Edition Test Bank: : Understanding Pathophysiology 7th edition by Huether, McCance: Updated A+ Guide Solution: 100%Verified Questions & Answers(Complete)
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1.	A student is observing a cell under the microscope. It is observed to have supercoiled DNA with histones. Which of the following would also be observed by the student? 
a.	A single circular chromosome 
b.	A nucleus 
c.	Free-floating nuclear material 
d.	No organelles 
 
ANS: B 
 
The cell described is a eukaryotic cell, so it has histones and a supercoiled DNA within its nucleus; thus, the nucleus should be observed. 
 
A single circular chromosome is characteristic of prokaryotic cells, whic...
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Test Bank For Understanding Pathophysiology 7th Edition Hueth
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Test Bank 
Chapter 1. Cellular Biology 
MULTIPLE CHOICE 
1. A student is observing a cell under the microscope. It is observed to have 
supercoiled DNAwith histones. Which of the following would also be observed by the 
student? 
a. A single circular chromosome 
b. A nucleus 
c. Free-floating nuclear material 
d. No organelles 
ANS: B 
The cell described is a eukaryotic cell, so it has histones and a supercoiled DNA 
within itsnucleus; thus, the nucleus should be observed. 
A single circular c...
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PATHO- NURS 8022 EXAM 1 QUESTIONS & ANSWERS (2023/2024)(VERIFIED ANSWERS)
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PATHO- NURS 8022 EXAM 1 QUESTIONS & ANSWERS (2023/2024)(VERIFIED ANSWERS)EXAM 1 PATHO- NURS 8022 QUESTIONS & ANSWERS 
(2023/2024)(VERIFIED ANSWERS) 
Negative Feedback 
 - ANSWER Promotes stability; cancels out the original response. Ex: High FSBS, increased insulin by the 
pancreas 
Positive Feedback 
 - ANSWER Promotes a change in one direction; instability, DISEASE. Ex: Blood clotting, platelet cascade 
Proteins 
 - ANSWER Provide selectivity to a membrane 
Integral proteins 
 - ANSWER channel...
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TEST BANK PATHOPHYSIOLOGY 9TH EDITION MCCANCE 2023
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TEST BANK PATHOPHYSIOLOGY 9TH EDITION MCCANCE TEST BANK . Chapter 1: Cellular Biology MULTIPLE CHOICE 1. Which statement best describes the cellular function of metabolic absorption? a. Cells can produce proteins. c. Cells can take in and use nutrients. b. Cells can secrete digestive enzymes. d. Cells can synthesize fats. ANS: C In metabolic absorption, all cells take in and use nutrients and other substances from their surroundings. The remaining options are not inclusive in their descriptions ...
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Biochem Module 5 Questions and Answers 100% Verified
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Biochem Module 5 Questions and Answers 100% Verified 
Glycerol contains how many carbon atoms? 
- 3 
- 4 
- 5 - 15 - 3 
Which of the following are derived from or made from fatty acids? 
- Cholesterol 
- Carotenoids 
- Phosphoglycerides 
- Both A and B - Both A and C - Phosphoglycerides 
Triacylglycerols are made from a ________ and ________. 
- glycerol; cholesterol Correct! 
- glycerol; three fatty acids 
- ceramide; three fatty acids 
- ceramide; three cholesterols - carotenoid; two cholester...
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UNE: PHSL 1010 Exam 1 Study Guide questions and complete correct answers
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integral proteins - correct answer Penetrate the hydrophobic interior of the lipid bilayer. Commerce via facilitated or active. 
 
peripheral protein - correct answer A protein loosely bound to the surface of a membrane or to part of an integral protein and not embedded in the lipid bilayer. 
 
Carbohydrate group - correct answer Linked with protein or lipids and function as adhesion. 
 
Cholesterol - correct answer Steroid common in cell membranes, also in many hormones. Functions as suppor...
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