Biological membrane Study guides, Class notes & Summaries
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STRAIGHTERLINE BIO 101 FINAL EXAM QUESTIONS AND ANSWERS
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STRAIGHTERLINE BIO 101 FINAL EXAM 
QUESTIONS AND ANSWERS 
smallest unit that has all of the characteristics of life - Answer- cell 
nutrient molecules are used to build cellular structures or for energy. this best 
represents which characteristic of life? - Answer- living things acquire materials and 
energy from the environment 
organs are composed of tissues, which are composed of cells. this is an example of 
which characteristic of life? - Answer- living things have levels of hierarchical 
o...
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ASU Bio 181 Exam 1 with 100% Correct Answers 2023
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The paramecium discussed in class contained an organelle called the contractile 
vacuole. This is the presumed precursor of the: - Correct answer-kidney 
A cell that is anchorage-dependent for growth will also exhibit contact inhibition. - 
Correct answer-true 
In your own multicellular body, cells with different functions have different DNA. - 
Correct answer-false 
The contractile vacuole of the paramecium is possibly an evolutionary precursor of the 
kidney. - Correct answer-true 
The paramec...
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TAMU BIOL 111 FLETCHER FINAL EXAM WITH VERIFIED SOLUTIONS ALREADY GRADED A+
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describe the basic functions all life forms must accomplish 
-response to environmental stimuli & maintain homeostasis 
-uptake and processing of nutrients/energy 
-regulation 
-growth and reproduction 
 
 
 
compare and contrast eukaryotic and prokaryotic cell types 
Prokaryotes: 
-circular chromosomes, no nucleus, no organelles, 3.5 bya 
-DNA concentrated in nucleoid 
Eukaryotes: 
-linear chromosomes, nucleus, organelles, 1.5 bya 
-DNA concentrated in nucleus 
Both: 
-cellular function takes p...
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Test Bank For The Human Body in Health and Illness, 7th Edition By Barbara Herlihy | Complete 2023/2024 (VERIFIED)
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Which of the following is most related to the conjunctiva? 
a. Is the mucous membrane that forms the inner lining of the eyelids 
b. Is the vascular layer of the eyeball; it supplies the retina with blood 
c. Is composed of circular and radial muscles 
d. Forms the cornea, the window of the eye 
ANS: A 
80. On its way to the retina light does not pass through this structure. 
a. Pupil 
b. Vitreous humor 
c. Choroid 
d. Cornea 
ANS: C 
81. Which of the following is not true of the lens? 
a. Chang...
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BioChemistry Test Bank (All 23 chapters complete, Questions and Answers with complete solutions
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Contents Chapter 1 Introduction to Biochemistry 1 Chapter 2 Water 10 Chapter 3 Amino Acids and the Primary Structures of Proteins 27 Chapter 4 Prot eins: Three-Dimensional Structure and Function 46 Chapter 5 Properties of Enzymes 65 Chapter 6 Mechanisms of Enzymes 85 Chapter 7 Coenzymes and Vitamins 104 Chapter 8 Carbohydrates 119 Chapter 9 Lipids and Membranes 137 Chapter 10 Introduction to Metabolism 153 Chapter 11 Glycolysis 169 Chapter 12 Gluconeogenesis, The Pentose Phosphate Pathway, and G...
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Bio 181 ASU Capco Exam 1 Rated A+ Already Passed 2023
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Write a few sentences that explain what limits an individual cell from becoming more 
complex. - Correct answer-Bimolecular machinery and division of labor 
The paramecium discussed in class contained an organelle called the contractile 
vacuole. This is the presumed precursor of the: - Correct answer-Kidney 
In cell Biology what can limit the progress of science? - Correct answer-Technology 
True or False: In you own multicellular body, cells with different functions have different 
DNA - Corre...
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AQA AS BIOLOGY 7401/2 Paper 2 Version: 1.0 Final *JUN237401201* IB/M/Jun23/E9 7401/2QUESTION PAPER & MARKING SCHEME/ [MERGED] Marl( scheme June 2023
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AQA 
AS 
BIOLOGY 
7401/2 
Paper 2 
Version: 1.0 Final 
*JUN* 
IB/M/Jun23/E9 7401/2 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
TOTAL 
Thursday 25 May 2023 Morning Time allowed: 1 hour 30 minutes 
Materials 
For this paper you must have: 
• a ruler with millimetre measurements 
• a scientific calculator. 
Instructions 
• Use black ink or black ball-point pen. 
• Fill in the boxes at the top of this page. 
• Answer all questions. 
• You must answer the question...
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Portage Learning: Microbiology Final Exam Set Q&A 2022/2023
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Microbiology is the study of what? * Answer-Microbiology is the study of microbes (microorganisms and viruses) and their biological processes. 
 
What is the smallest biological unit of life? * Answer-A cell 
 
What is a macromolecule? * Answer-A macromolecule is classified as a complex molecule that is composed from smaller subunits. 
 
What are the four main types of macromolecules? * Answer-Proteins, nucleic acids, lipids and carbohydrates 
 
What various functions do proteins have in a cell?...
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midterm.unitek term 1 | exam with latest questions and solution
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k term 1 | exam with latest questions and solution 
 
objective signs for pain - moaning, grimacing, restlessness, agitation, increased pulse, increased respirations, increased blood pressure, sweat 
principle steps of wound irrigation - don appropriate PPE, clean from least contaminated, clean with swab, use catheter to irrigate 
Define what gate theory is - Back rub to relive pain closes the gate to prevent pain from traveling to the nervous system 
Advantages of proper pain management - F...
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Test Bank For Becker’s World of the Cell, 9th Edition Jeff HardinGreg Bertoni
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Test Bank For Becker’s World of the Cell, 9th Edition Jeff HardinGreg Bertoni Chapter 2 The Chemistry of the Cell 
 
2.1 Multiple-Choice Questions 
 
1) What atom forms the backbone of almost all biological molecules? 
A) hydrogen 
B) nitrogen 
C) carbon 
D) sulfur 
E) phosphorus 
Answer: C 
Chapter Section: 2.1 
Bloom's Taxonomy: Knowledge 
Learning Outcome: 2.1 
Global LO: G7 
 
2) Ribose has five carbon atoms, of which three are asymmetric. What is the maximum number 
of stereoiso...
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