Polymers of life Study guides, Revision notes & Summaries
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AC-HPAT Prep test exam questions and answers 2023
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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 to provide further energy, in one of two ways. 
 
What are the small spheri...
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Final exam Straighter line microbiology 100% SOLUTION 2023//2024
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Final exam Straighter 
line microbiology 100% 
SOLUTION 2023//2024 
In the nitrogen cycle, which of the following steps involves removal of nitrogen from the 
atmosphere by bacteria? - ANSWER Nitrogen Fixation 
If enough H+ ions are added to pure water to raise the H+ concentration of the solution 
to ten times higher than the original concentration, what is the resulting OHconcentration of the solution? - ANSWER 10-8 M 
Fungi are able to reproduce asexually by creating conidiospores and spo...
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Chemistry in Context 10th Edition by American Chemical Society ISBN10: 1260240843 | ISBN13: 9781260240849. All Chapters 1-14 IN 413 Pages. TEST BANK.
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Chemistry in Context 10th Edition by American Chemical Society ISBN10: 3 | ISBN13: 0849. All Chapters 1-14 IN 413 Pages. TEST BANK. TABLE OF CONTENTS 1 Portable Electronics: The P eriodic Table in the Palm of Your Hand 2 The Air We Breathe 3 Radiation from the Sun 4 Climate Change 5 Energy from Combustion 6 Energy from Alternative Sources 7 Energy Storage 8 Water Everywhere: A Most Precious Resource 9 The World of Polymers and Plastics 10 Brewing and Chewing 11 Nutrition 12 Health and Medicine ...
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AP Biology Ch 6 - Introduction to Metabolism - Test Questions With Complete Solutions
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Which term most precisely describes the cellular process of breaking down large molecules into smaller ones? 
A) catalysis 
B) metabolism 
C) anabolism 
D) dehydration 
E) catabolism correct answer: E) catabolism 
 
(catabolism = bigger into smaller) 
 
Which of the following IS (are) true for anabolic pathways? 
A) They do not depend on enzymes. 
B) They are usually highly spontaneous chemical reactions. 
C) They consume energy to build up polymers from monomers. 
D) They release energy as ...
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Ivy Tech APHY 101 Final Exam Questions and Answers – Latest Updated 2024/2025 | Graded A+
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What is the difference between anatomy and physiology? 
ANS Anatomy is the study of the structure of body parts, whereas physiology is 
the study of the function of body parts 
2. What are the levels of organization? 
ANS subatomic particles, atom, macromolecule, organelle, cell, 
tissue, organ, organ system, organis 
Ivy Tech APHY 101 Final Exam Questions and 
Answers – Latest Updated 2024/2025 | Graded A+ 
2 / 17 
3. What are the requirements of life? 
ANS Water, food, oxygen, heat, pressure...
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BIOL 111 FINAL TAMU – FLETCHER QUESTIONS AND ANSWERS 100% SOLVED
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BIOL 111 FINAL TAMU – FLETCHER QUESTIONS AND ANSWERS 100% SOLVED The element present in all organic molecules is Carbon 
Cell membranes have distinct inside and outside faces. Which of the following statements is the most likely explanation for the membrane's asymmetrical nature? The two sides of a cell membrane face different environments and carry out different functions 
Which of the following statements is true about buffer solutions? They maintain a relatively constant pH when either aci...
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WGU C190 Intro to Biology exam 2023 with 100% correct answers
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Abiotic 
Non-living, may be within or made by a living organism. 
 
 
 
Biotic 
Living. Matter is considered ______ if it was ever alive at some point in time 
 
 
 
Atom 
Smallest level. The basic unit of matter. Consists of a dense nucleus surrounded by electrons. 
 
 
 
Molecule 
Second level. A chemical structure consisting of at least two atoms held together by a chemical bond. 
 
 
 
Macromolecule 
Third level. Biologically important molecules that are technically polymers. Example: DNA. 
...
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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 FUNDAMENTALS OF BIOCHEMISTRY: LIFE AT THE MOLECULAR LEVEL 5TH EDITION DONALD VOET JUDITH G. VOET CHARLOTTE W. PRATT ISBN: 978-1-118- 91846-3 9781118918463
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2 
Chapter 1: Introduction to the Chemistry of Life 
Matching 
A) phylogenetic 
B) negative 
C) H2O 
D) H° 
E) H – TS 
F) halobacteria 
G) open 
H) entropy 
I) flux 
J) polymers 
K) G° 
L) thermophiles 
M) nitrogen 
N positive 
1. The most abundant molecule in the human body is . 
Ans: C 
Level of Difficulty: Easy 
Section: 1.1.A 
Learning objective: The Origin of Life 
2. During chemical evolution, small organic molecules condense to form more complex 
molecules called . 
Ans: J 
L...
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BLG1501 Assignment 1 2024 Semester1 (Solutions)
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BLG1501 Assignment 1 2024 Semester1 (Solutions) 
 
Question 1 
Complete 
Marked out of 2.00 
Flag question 
Question text 
What is the basic unit of life? 
a. 
Cells 
b. 
Nuclei 
c. 
Organelles 
d. 
DNA 
Question 2 
Complete 
Marked out of 2.00 
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Question text 
RNA is an example of a _____. 
a. 
polysaccharide 
b. 
fat 
c. 
polypeptide 
d. 
nucleic acid 
Question 3 
Complete 
Marked out of 2.00 
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Question text 
What is the chemical composition of fats? 
a. 
fatty acid...
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CHEM 120 Week 8 Exam 3 (Units 5, 6, and 7)
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Multiple Choice questions: Q 1-40. Highlight or mark the correct answer. (2 point each) 
 
1.	The following is a polymer. 
2.	The following is a naturally occurring polymer. 
3.	The following is true for Addition polymers. 
4.	The following is true for condensation polymers. 
5.	The following is always a reactant in hydrolysis reaction in a cell. 
6.	Hydrocarbons are made of 	and 	 
7.	As you increase the length of hydrocarbon chain, the molecules becomes more 
	. 
8.	Ionizing radiation 
9.	 “...
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PORTAGE LEARNING CHEM 210 exams 1-8 and final exam
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Portage Learning CHEM 210 exams 1-8 and final exam 
 
Question 1 
3 / 3 pts 
 
True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. 
 
 
 
True Correct! 
False Question 2 
3 / 3 pts 
True or False: Biomolecules can have only two functional groups. 
 
True Correct! 
False Question 3 
3 / 3 pts 
 
True or False: The following functional group is an alcohol. 
 
 
 
 
 
True Correct! 
False Question 4 
3 / 3 pts 
 
True or False: In ...