Biol 120 - Study guides, Class notes & Summaries
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LSU BIOL 1201 Exam 1 Steven Pomarico written exam questions and answers
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LSU BIOL 1201 Exam 1 Steven Pomarico written exam questions and answers
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BIOL 1201 Biology for Science Majors I Chapter 1-9 Outline LiCata Louisiana State University
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BIOL 1201 Biology for Science Majors I Chapter 1-9 Outline LiCata Louisiana State University 
Chapter 1 Outline: Themes in the Study of Life 
Chapter 2 Outline: Chemistry of Life 
Chapter 3 Outline: Water, the Biological Solvent 
Chapter 4 Outline............TO chapter 9
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Biol 1201 Final – Gregg Latest Update Graded A+
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Biol 1201 Final – Gregg Latest Update 
 
Graded A+ 
 
local signaling animal cells may communicate by direct contact, or cell-cell recognition 
(paracrine and synaptic signaling) 
 
cell junctions Animal and plant cells; directly connect the cytoplasm of adjacent cells 
 
paracrine signaling the target cells lie near the secreting cells 
 
synaptic signaling a nerve cell releases neurotransmitter molecules into a synapse, 
stimulating the target cell 
 
endocrine (hormonal) signaling Specializ...
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BIOL 1201 TEST 1: LICATA; CH. 1-5 ALREADY GRADED A
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BIOL 1201 TEST 1: LICATA; CH. 1-5 
 
ALREADY GRADED A 
 
Evolution the process of change that has transformed life on Earth from its earliest 
beginnings to the diversity of organisms living today. 
 
Evolution Fundamental organizing principle of biology and the core theme of this book 
 
Biology Scientific study of life 
 
Organization, Energy Use, Development, Reproduction, Evolve, Respond to the Environment 
Characteristics of a living system 
 
Emergent Properties result from the arrangement...
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BIOL 1201: Exam 1 Questions and Answers Graded A+
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BIOL 1201: Exam 1 Questions and 
 
Answers Graded A+ 
 
A substance that cannot be broken down into other substances by ordinary chemical procedures 
is a(n) _____. element 
 
Organisms are largely composed of __ elements. 11 
 
About 25 of the 92 natural elements are known to be essential to life. Which four of these 25 
elements make up approximately 96% of living matter? carbon, hydrogen, nitrogen, and 
oxygen 
 
What determines solubility? "like dissolves like" 
 
Atom Smallest unit of mat...
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BIOL 1201: Final Exam Questions with Verified Solutions
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BIOL 1201: Final Exam Questions with 
 
Verified Solutions 
 
What are the three types of cell signaling? 1. Direct Contact 
2. Local 
3. Distant 
 
Describe direct contact cell signaling and some examples. One cell actually physically 
touches another 
 
i.e. Gap Junctions (diffusion of signals through a plasma membrane), Plasmodesmata (diffusion 
of signals through a plasma membrane), and Cell-Cell Recognition (one cell have a type of 
signal molecule while the other cell has a receptor, and t...
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Biol 1201 Exam 1 (Gregg) with Complete Solutions
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Biol 1201 Exam 1 (Gregg) with Complete 
 
Solutions 
 
plasma membrane The membrane at the boundary of every cell that acts as a selective 
barrier, thereby regulating the cell's chemical composition. 
 
Ribosomes complexes that make proteins; free in cytosol or bound to rough ER or nuclear 
envelope 
 
Golgi apparatus active in synthesis, modification, sorting, and secretion of cell products 
 
Lysosome digestive organelle where macromolecules are hydrolyzed, and autophagy 
 
Mitachondrion org...
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BIOL 1201: Exam 1 Questions And Answers!!
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A substance that cannot be broken down into other substances by ordinary chemical procedures is 
a(n) _____. - Answer-element 
Organisms are largely composed of __ elements. - Answer-11 
About 25 of the 92 natural elements are known to be essential to life. Which four of these 25 
elements make up approximately 96% of living matter? - Answer-carbon, hydrogen, nitrogen, and 
oxygen 
What determines solubility? - Answer-"like dissolves like" 
Atom - Answer-Smallest unit of matter that retains al...
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BIOL 1201: Exam 1 Questions With 100% Correct Answers
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BIOL 1201: Exam 1 Questions With 100% Correct Answers 
A substance that cannot be broken down into other substances by ordinary chemical procedures is a(n) _____. 
element 
 
 
Organisms are largely composed of __ elements. 
11 
 
 
About 25 of the 92 natural elements are known to be essential to life. Which four of these 25 elements make up approximately 96% of living matter? 
carbon, hydrogen, nitrogen, and oxygen 
 
 
What determines solubility? 
"like dissolves like" 
 
 
Atom 
Smallest un...
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LSU BIOL 1202| Biology for Science Majors II |Pomarico| Final Exam bank actual practice questions and answers Louisiana State University
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LSU BIOL 1202| Biology for Science Majors II |Pomarico| Final Exam bank actual practice questions and answers Louisiana State University 
What is not a good support of evolution? - ANSWER Fossils 
 
Who placed fossils in an evolutionary context? - ANSWER Lamarck 
 
________ traits can be passed along to the next generation - ANSWER Acquired 
 
Adaptation by _________, not by individual - ANSWER Population
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