Bio 120 - 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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172 Final Exam Hondros term 3 Practice Questions and Answers (100% Pass)
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172 Final Exam Hondros term 3 Practice 
Questions and Answers (100% Pass) 
What gauge needle would we use for donating blood? - Answer️️ -16-18 
gauge needle 
How long should you scrub the site? Hub? - Answer️️ -Site-30 seconds, 
Hub-15 seconds 
What is our preferred method used to clean a site or hub? Why? - 
Answer️️ -chlorhexidine (lasts 24 hours) 
What should you pay attention to using any type of iodine on a patient? - 
Answer️️ -allergies to shellfish 
Complications - Answe...
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bio 1201 gregg exam 3 Questions With 100% Correct Answers.
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the units of heredity and are made up of segments of DNA - Answer-genes 
how many chromosomes do humans have in the nucleus of their somatic cells? - Answer-46 
chromosomes (23 pairs) 
the two chromosomes in each pair are called... - Answer-homologous chromosomes/homologs 
each pair of homologous chromosomes includes... - Answer-one chromosome from each parent 
what does meiosis result in - Answer-4 haploid daughter cells 
what does meiosis 1 do - Answer-separates homologous chromosomes 
when do...
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Bio 1201 Bundled Exams All Versions 2024/2025 with complete solutions
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Bio 1201 Bundled Exams All Versions 2024/2025 with complete solutions
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Oakland University Bio 1200 exam 1 Question with 100 % correct answers | Verified
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Acid PH - 1-7 
Acids - Increase the amount of hydrogen ions in a solution 
Actin filament - twisted protein fibers that are responsible for cell movement 
Adhesion - the ability of water molecules to cling to other polar surfaces 
Alleles - Different forms of a gene 
Amino acids - monomers of proteins 
Amino groups are - polar 
amphipathic - having both a hydrophilic region and a hydrophobic region 
Anabolism - Metabolic pathways that construct molecules, requiring energy. 
Analogous structure -...
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LSU Bio 1201 exam 2 Questions With 100% Correct Answers.
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why are membranes called phospholipid bilayers? - Answer-phospholipids have hydrophilic head and 
hydrophobic tail, hydrophobic face inside of cell making 2 layers 
what is meant by fluid mosaic? - Answer-Mosaic of proteins drifting laterally in fluid bilayer of 
phospholipids 
how are membranes adjusted for different temperatures? - Answer-membrane fluidity adjusted by 
changing the ratio of unsaturated to saturated fatty acids 
how do the relative amounts of saturated and unsaturated fats chan...
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BIO 171 Final Exam (GRADED A) Questions and Answers | Portage Learning Course BIO 171 Institution Portage Learning Final Exam Due No due date Points 120 Questions 30 Time Limit 90 Minutes Instructions The Final Exam is composed of questions based upon mat
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BIO 171 Final Exam (GRADED A) Questions and Answers | Portage Learning 
Course 
BIO 171 
Institution 
Portage Learning 
Final Exam Due No due date Points 120 Questions 30 Time Limit 90 Minutes Instructions The Final Exam is composed of questions based upon material presented in the entire course. It will asses s your level of mastery of the course content and goals. The format of the exam is similar to past module exams. You are about to begin a timed exam. Please make sure you are in a suitable...
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Micro Bio 120 Final Exam 2024 QUESTIONS WITH DETAILED VERIFIED ANSWERS | A+ GRADE ASSURED
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Micro Bio 120 Final Exam 2024 QUESTIONS WITH DETAILED 
VERIFIED ANSWERS | A+ GRADE ASSURED 
True or False: 
The plasma membrane and most other membranes are composed of a lipid bi-layer in which 
integral proteins are buried. True 
True or False: 
Procaryotic cells are usually smaller than eucaryotic cells. True 
True or False: 
Most procaryotes have strong cell walls that give them shape. True 
The significance of the plasma membrane is that: 
A) It selectively allows some molecules to pass int...
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Bio 120 Exam QUESTIONS WITH DETAILED VERIFIED ANSWERS | A+ GRADE ASSURED
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Bio 120 Exam QUESTIONS WITH DETAILED VERIFIED 
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Synapomorphy A shared derived character or trait state that distinguishes a clade from the 
other organisms. 
Analagous Having characteristics that are similar because of convergent evolution, not 
homology. 
Homologous Similarity in characteristics resulting from a shared ancestry. 
Porifera Sponges 
No true tissues 
Mostly marine, aquatic 
Asymmetric 
2 germ layers (endoderm and ectoderm) 
No coelom 
Sessile 
Sessile At...
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BIO 120 Module 1 2024 QUESTIONS WITH DETAILED VERIFIED ANSWERS | A+ GRADE ASSURED
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BIO 120 Module 1 2024 QUESTIONS WITH DETAILED 
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proteins Ribosomes are responsible for the synthesis of 
carboxyl Amino acids are acids because they always possess which functional group? 
sulfur-32 (atomic number Q: Phosphorus-32, a radioactive isotope of phosphorus-31 
(atomic number Q:, undergoes a form of radioactive decay whereby a neutron turns into a 
proton and emits radiation in the form of an electron. What is the product of such radioactive 
decay o...
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BIO 120 Exam Study Guide 2024 QUESTIONS WITH DETAILED VERIFIED ANSWERS | A+ GRADE ASSURED
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BIO 120 Exam Study Guide 2024 QUESTIONS WITH DETAILED 
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Biology the scientific study of life (Survey of the diversity of life on 
earth) Fundamental principle is evolution 
Some properties of life (only eden ever gives responses related to relationships) - 
Order -Energy processing 
-Evolutionary adaptation 
-Growth and development 
-Responses to the environment 
-Regulation - body temperature, blood flow 
-Reproduction 
Reductionism from complex system to sim...
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