Biology 1406 exam 2 - Study guides, Class notes & Summaries

BIOLOGY 1406 EXAM 2 REVIEW EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+

Biology 1406 Collin College - Biology 1406 Exam 2 Practice Test Phospholipids and ________ are the major components of cell membranes. - correct answer Proteins Cellular membranes are mosaic and _________ - correct answer fluid Which of the following is important for allowing large, charged molecules to pass through the membrane? - correct answer Transmembrane proteins Placing celery sticks in fresh water will make them more turgid and harder. This is because - correct answer the cel...

Biology 1406 Exam 2 review Collin College - Questions with complete solution Biology 1406 Exam 2 review Cell Theory - correct answer All living organisms are composed of one or more cells. What are the 3 important parameters in microscopy? - correct answer Magnification, resolution, and contrast. Cell structure relies on what 4 factors? - correct answer Matter, energy, organization, and information What are the 2 categories all forms of life based on cell structure? - correct answe...

Cell Theory - Answer All living organisms are composed of one or more cells. What are the 3 important parameters in microsopy? - Answer Magnification, resoultion, and contrast. Cell structure relies on what 4 factors? - Answer Matter, energy, organization, and information What are the 2 categories all forms of life based on cell structure? - Answer Prokaryotes and Eukaryotes. The proetome of a cell determines its ? - Answer Structure and function. Prokaryotic cell - Answ...

Biology 1406 Exam 2 Review (chapters 6,7,8) Collin College - Question and answers rated A+ Biology 1406 Exam 2 Review (chapters 6,7,8) Name the scientists who first studied cells and mention their contributions. - correct answer Robert Hooke: first person to view cells, first person to build a microscope. Antonie van Leeuwenhoek: first person to view living cells (bacteria, pond water) .Matthias Schleiden and Theodore Schwann (1830): proposed the cell theory (all living things are composed ...

BIOL 1406 Exam 2 ACCWhich of these classes of biological molecules does NOT include polymers? - correct answer Lipids Which of the following is the best explanation for why vegetable oil is a liquid at room temperature while animal fats are solid? - correct answer vegetable oil has more double bonds than animal fat. saturated fatty acids are what ? - correct answer principle molecules in lard and butter. Which of the following molecules is the pentose sugar found in RNA? - correct answe...

Biology 1406 EXAM 2 Collin College - Question and answers verified to pass Biology 1406 EXAM 2 In a closed system from which no energy can be removed and to which none can be added from outside, - correct answer Potential energy decreases, and entropy increases Catalysts essentially equal to enzymes but made of RNA are - correct answer ribozymes Which cellular component is responsible for the regulation of exchanges of substances between a cell and its environment? - correct answer t...

Biol-1406 Exam 2 (Campbell Biology Ch.5-7)Amphipathic - 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 ("the two Gs foun...

Biology 1406 Exam 2 Practice Test Collin College - Question and answers 100% correct Biology 1406 Exam 2 Practice Test Phospholipids and ________ are the major components of cell membranes. - correct answer Proteins Cellular membranes are mosaic and _________ - correct answer fluid Which of the following is important for allowing large, charged molecules to pass through the membrane? - correct answer Transmembrane proteins Placing celery sticks in fresh water will make them more tu...

Cell Theory - All living organisms are composed of one or more cells. What are the 3 important parameters in microsopy? - Magnification, resoultion, and contrast. Cell structure relies on what 4 factors? - Matter, energy, organization, and information What are the 2 categories all forms of life based on cell structure? - Prokaryotes and Eukaryotes. The proetome of a cell determines its ? - Structure and function. Prokaryotic cell - Reletively simple sturctures without a nucleus, put into ei...