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BIOL 1406 exam 2 chapters 5-7 Collin college with correct answersdefine macromolecules. name them - correct answer large molecules composed of thousands of covalently connected atoms 
 
define polymers? monomers - correct answer polymers- long molecule consisting of many similar building blocks 
 
monomers- small building-block molecules 
 
what is dehydration reaction - correct answer occurs when 2 monomers bond together through the loss of a water molecules 
 
hydrolysis - correct answer polym...
BIOL 1406 Exam 3 review fully solved graded A+A molecule becomes more oxidized when it? - correct answer Loses an electron 
 
According to the first law of thermodynamics, the energy of the universe is constant - correct answer Energy can be transferred and transformed, but it cannot be created or destroyed 
 
The first law is also called the principle of conservation of energy 
 
According to the second law of thermodynamics - correct answer Every energy transfer or transformation increases the...
BIOL 1406: Final Exam ReviewThe method of reasoning that uses construction of general principles by careful examination of many specific cases is called - correct answer inductive reasoning 
 
Experiments are carried out to test a hypothesis by changing one variable at a time and including an unchanged variable termed a(n) - correct answer control 
 
If you were to design a long-term research study to determine why there are no human births in Lapland during the months of August, September, and ...
BIOL 1406 Final Exam Study Guide well answeredCell signaling that activates pathways can be important in body part formation - correct answer True 
 
What is an example of a second messenger? - correct answer Calcium Ions 
 
The signal molecule is physically passed along the signaling pathway ensuring the signal is completed. - correct answer False 
 
Density dependent inhibition stops division if cells become too crowded from growth inhibitor signals on adjoining cell. - correct answer True 
 
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BIOL 1406 Lab Midterm with complete solutionsWhat is the stinging organelle that assists it in capturing large prey? - correct answer Trichocyst 
 
Which species of amoeba did you observe under the microscope? - correct answer Amoeba proteus 
 
Which experimental group receives the treatment? - correct answer Control group 
 
A solution that tends to release protons is - correct answer An acid 
 
The portion of a phospholipid that contains the phosphate group has one or more electrical charges. ...
BIOL 1406 Quiz 3 with 100% correct answersThe fluid mosaic model of membrane structure suggests that membranes - correct answer are composed of proteins molecules embedded in a fluid bi-layer of phospholipids 
 
The primary structual components of teh cell membrane are - correct answer phospholipids and proteins 
 
Which of teh following membrane proteins tend to lack hydrophobic regions on their surfaces? - correct answer peripheral membrane proteins 
 
Which of the following is true of integra...
BIOL 1406-EXAM 4 STUDY GUIDE-DR. YODER questions with answersTaxonomy - correct answer system of classification of organisms by means of similarities and differences 
 
Aristotle - correct answer Placed animals in hierarchy 
 
Carolous Lineus - correct answer father of modern taxonomy (Swedish) sis systema natura 
 
binomial nomenclature - correct answer Classification system in which each species is assigned a two-part scientific name 
 
Darwin - correct answer created concept of natural selec...
Biol-1406 Exam 2 (Campbell Biology Ch.5-7) well answeredAmphipathic - correct answer Having hydrophilic and hydrophobic regions; phospholipids are this 
 
Overton (Overton's Rule) - correct answer The more lipophilic the molecule, the faster it will diffuse into cell (thus cell membrane has lipid areas) 
 
Langmuir - correct answer Phospholipids have polar heads and nonpolar tails ("Langmuir's lemurs have tails") 
 
Gorter & Grendel - correct answer Membranes have a phospholipid BILAYER ("t...
Biology 1406 - Chapter 2 Review questions well answeredMatter - correct answer Anything that has mass and takes up space 
 
The three types of matter? - correct answer Liquid, Solid, and Gas 
 
Element - correct answer A pure substance that cannot be broken down into simpler substances by physical or chemical means 
 
Essential element - correct answer A chemical element required for an organism to survive, grow, and reproduce 
 
Trace essential element - correct answer 
 
Required trace elemen...
Biology 1406 - Exam 1, BIOL 1 Unit Exam 1, Biology 1406 Exam 1, BIOLOGY 1406 EXAM 1 (CHAPTERS 1-3), Bio 1406 Test 1what is biology? - correct answer scientific study of living things (bios-life; logus-study/science) 
 
5 common themes - correct answer 1. levels of biological organization 
2. expression & transmission of genetic info 
3. transfer and transformation of energy and matter 
4. interaction with other organisms and their physical environment 
5. evolution accounts for the unity and di...