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Biology 1406 final exam practice questionsWhat is not a part of the Cell Theory - correct answer The molecules within a cell are alive the process that converts DNA to mRNA - correct answer Transcription The process that converts mRNA to protein - correct answer Translation The four cells p...

BIOLOGY 1406 EXAM REVIEWDuring your senior year you get the opportunity to travel to the Amazon rainforest. You spend a lot of time in the area of Lago Grande in Brazil as well as other parts of this vast jungle. You are in awe of all the living organisms that inhabit this particular area as well as...

Biology 1406 Exam review Chapter 2Isotope - correct answer Atoms of the same element that have different numbers of neutrons or different atomic forms of the same element. Molecule - correct answer Two or more atoms held together by covalent bonds. Ion - correct answer An atom or group of atom...

biology 1406 exam 5 In 1928, __________ was surprised to find that when he killed pathogenic bacteria, then mixed the bacterial remains with living harmless bacteria, some living bacterial cells became pathogenic. - correct answer Frederick Griffith In 1952, ___________ used bacteriophages to...

Biology 1406 Exam 5The DNA molecule has how many strands? - correct answer two strands (double stranded) The RNA molecule has how many strands? - correct answer one (single stranded) What process occurs at the ribosome? - correct answer translation Who's job is it to pick up amino acids an...

BIOLOGY 1406 EXAM 4cell division - correct answer The continuity of life is based on the reproduction of cells multicellular eukaryotes depend on cell division for what? - correct answer Development from a fertilized cell Growth Repair cell cycle - correct answer the life of a cell from form...

Biology 1406 Exam 4 Study Guide Ch. 12-17What happens in the G1 phase? - correct answer Normal activities of the cell What happens in the S phase? - correct answer DNA is replicated What happens in G2 phase? - correct answer Preparation of the cell to undergo mitosis: copying organelles, makin...

Biology 1406 Exam 4 ReviewIf T=39%, What is the percentage of A? 39% If T=39%, What is the percentage of C? 11% If T=39%, What is the percentage of G? 11% If A=19%, What is the percentage of T? 19% If A=19%, What is the percentage of C? 31% If A=19%, What is the perce...

Biology 1406: Exam 3autotrophs - correct answer an organism able to build all the complex organic molecules that it requires as its own food source heterotroph - correct answer an organism that cannot derive energy from photosynthesis or inorganic chemicals , and so must feed on other plants and ...

Biology 1406 Exam 3 - CH 8-10In Phase 1 of photosynthesis the electrons come from a _________ being broken and end up as part of a ___________ molecule. - correct answer water, NADPH The final products of photosynthesis are - correct answer Glucose and O2 Why is photosynthesis an anabolic path...

Biology 1406- Exam 2What is the fluid mosaic model? - correct answer Membrane proteins consist of protein molecules embedded in a fluid bilayer of phospholipids. What are the 6 membrane proteins? List them and describe their function - correct answer 1-transport: transport molecules across a memb...

Biology 1406 EXAM 2In 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 compone...

Biology 1406 Exam 2 reviewCell 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, ...

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) .Ma...

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...

Biology 1406: Exam 1bio- - correct answer life or relating to living or organisms eu- - correct answer good; well homeo - correct answer likeness, resemblance; similarity karyo - correct answer nucleus of a cell -logy - correct answer a field of study meta- - correct answer change; tr...

Biology 1406 Exam 1Six Kingdoms - correct answer Bacteria, Archaea, Protista, Animalia, Plantae, Fungi Prokaryotes - correct answer Cells that do not contain nuclei, bacteria and archaea Eukaryotes - correct answer Cells that contain nuclei, Protista, Fungi, plantaea, animalia Fundamental p...

biology 1406 exam 1 simcik chapters 1-5evolution - correct answer The fundamental organizing principle of biology and core theme is _ _________. genes - correct answer The units of inheritance are called __________. The information in DNA is transcribed to RNA and then translated into protein ...

Biology 1406 exam 1 reviewProperties of Life - correct answer -Order -Sensitivity / Stimuli -Reproduction -Growth & Development -Homeostasis -Regulation -Energy Processing Taxonomy - correct answer Domain- Kingdom - Phylum- Class- Order- Family- Genus- Species Natural selection evidenc...

Biology 1406 Exam 1 Chapters 1-3Disaccharide - correct answer A double sugar, consisting of two monosaccharides joined by dehydration synthesis. Glycosidic Linkage - correct answer A covalent bond formed between two monosaccharides by a dehydration reaction. Phospholipid - correct answer A lip...

BIOLOGY 1406 EXAM 1 (CHAPTERS 1-3)5 THEMES OF LIFE - correct answer 1. ORGANIZATION 2. INFORMATION 3. ENERGY AND MATTER 4. INTERACTION 5. EVOLUTION LEVELS OF ORGANIZATION - correct answer BIOSPHERE, ECOSYSTEMS, COMMUNITIES, POPULATIONS, ORGANISMS, ORGAN SYSTEMS, ORGANS, TISSUES, CELLS, ORGANE...

Biology 1406 Exam #3Cell division is used for which of the following? - correct answer Reproduction of single-celled organisms, growth of multicellular organisms, repair and replacement of cells, and sperm and egg production Asexual and sexual reproduction differs in that sexual reproduction_____...

Biology 1406 Chapters 1-47 characteristics of living things - correct answer Order, evolutionary adaptation, regulation, reproduction, response to environment, growth and development, energy processing Biological organization (largest to smallest) - correct answer Biosphere, ecosystem, communitie...

Biology 1406 Chapters 1-3What does science study? - correct answer Physical laws that govern the natural world. Natural causality- all events can be traced to natural causes Observable, measurable, testable events. What doesn't science study? - correct answer beliefs accepted by faith. Wha...

Biology 1406 Chapter 7 ReviewPhotosynthetic organisms are autotrophs or heterotrophs? - correct answer Autotrophs What type of organisms carry on photosynthesis? - correct answer Plants, archae Where does photosynthesis occur? - correct answer Algae, Cyanobacteria, some protozoans, and the chl...

Biology 1406 Chapter 6 Light Microscope - correct answer (microscope) where visible light is passed through the specimen and then through glass lenses. The lenses refract the light in such a way that the image of the specimen is magnified. Used to study organelles Parameters In Microscopy - corr...

Biology 1406 Chapter 5Mosaic components - correct answer Phospholipids Cholesterol Proteins Carbohydrates Found on exterior of membrane Attached to proteins (glycoproteins) or lipids (glycolipids) - correct answer Carbohydrates Phospholipids become arranged with their hydrophobic ____ fa...

Biology 1406 Chapter 5 Review List the 5 functions of the plasma membrane - correct answer 1. To isolate the cells from the external environment 2. Selectively permeable 3. Communicates with other cells 4. Protects the cell 5. Moves the cell, secretes substances, or transports impulses What ...

Biology 1406 Chapter 5 & 6All of the following are part of a prokaryotic cell EXCEPT... - correct answer An endoplasmic reticulum Cell size is limited by... - correct answer Surface to volume ratios Which structure is common to plant and animal cells? - correct answer Mitochondrion In a bac...

Biology 1406 chapter 4Cell Theory has 3 principles: - correct answer 1. Every organism is made up of one or more cells 2. The smallest organisms are single cells, and cells are the functional units of multi-cellular organisms 3. all cells arise from preexisting cells. Plasma Membrane - correct ...

Biology 1406 Chapter 3 Amino Acid - correct answer monomer of a protein; has a central carbon or alpha carbon to which an amino group, a carboxyl group, a hydrogen, and an R group or side chain is attached biological macromolecule - correct answer large molecule necessary for life that is built ...

Biology 1406 Chapter 2What is an element? - correct answer a substance that can not be broken down to other substances by chemical reactions What elements comprise 96% of living organisms - correct answer carbon, hydrogen, oxygen, nitrogen What is a trace element - correct answer elements that...

Biology 1406 Chapter 1Evolution - correct answer the process of change that has transformed life on Earth from its earliest beginnings to the diversity of organisms living today; core theme of Biology questions about the living world and seeking answers through scientific inquiry are the central ...

Biology 1406 Chapter 1 ReviewEvolution - correct answer The process of change that has transformed life on Earth. Biology - correct answer The scientific study of life What are the five unifying themes? - correct answer Organization, Information, Energy and Matter, Interaction, Evolution Bi...

Biology 1406 Ch. 3water - correct answer the biological medium on earth all cells are about___% water - correct answer 70-95% water polar covalent bonds in water molecules result in: - correct answer hydrogen bonding 4 properties of water that contribute to earth's suitability for life: - ...

Biology 1406 Cell Structure & FunctionCell Membrane - correct answer controls the exchange of substances between the cell and its surroundings Nucleus - correct answer contains the cell's genetic material and controls cellular activities including division Chloroplast - correct answer locatio...

Biology 1406 - Exam 1, BIOL 1 Unit Exam 1, Biology 1406 Exam 1, BIOLOGY 1406 EXAM 1 (CHAPTERS 1-3), Bio 1406 Test 1 what 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. expre...

Biology 1406 - Chapter 2 ReviewMatter - 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 Esse...

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) Langm...

BIOL 1406-EXAM 4 STUDY GUIDE-DR. YODER (LAMAR UNIVERSITY)Taxonomy - 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 syst...

BIOL 1406 Quiz 3The 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 ...

Biol 1406 lecture exam 2: Ch. 5, 6, & 7 Cells are the fundamental units of: - correct answer life all living organisms are made of: - correct answer cells All cells come from: - correct answer pre-existing cells life is ________ from cell to cell - correct answer continuous modern cells...

BIOL 1406 Lab MidtermWhat 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...

BIOL 1406 Final Exam Study GuideCell 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 ...

BIOL 1406: Final Exam Review The 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 unch...

BIOL 1406 Exam 3 review 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...

BIOL 1406 exam 2 chapters 5-7 Collin collegedefine 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 buildi...

BIOL 1406 exam 2: Chapter 6-10Central Vacuole - correct answer found in many mature plant cells. they hold organic compounds and water Contractile vacuole - correct answer Found in fresh water protists and pump excess water out of cells How Food vacuoles are formed - correct answer formed by p...

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 bo...

Biol 1406 Exam 1 Ch 1-3What are the 4 classes or groups of biomolecules? - correct answer Carbohydrates Lipids Proteins Nucleic Acids Monomers or building blocks of carbohydrates are ____. - correct answer Monosaccharides (such as glucose) Monomers or building blocks of lipids are ____. - ...

BIOL 1406 Collin college, exam 1 reviewdefine biology - correct answer scientific study of life know 7 features common to all living things - correct answer 1. living adapt/change to living conditions 2. living things respond to the environment 3. reproduction 4. growth and development 5. ene...

BIOL 1406 Chapter 13Asexual reproduction ____________ - correct answer Produces offspring genetically identical to the parent Which of the following defines a genome? - correct answer The complete set of an organism's genes and the the other DNA sequences Asexual reproduction occurs during __...

Biol 1406 Chapter 7 Study Guide 1. Review your notes - correct answer 2. How do organic compounds store energy? - correct answer By storing lipids which are usually made of fat or oil. 3. What is cellular respiration? - correct answer Cellular respiration is a set of metabolic reactions and ...

BIOL 1406 - Test 11) A localized group of organisms that belong to the same species is called a A) biosystem. B) community. C) population. D) ecosystem. E) family. - correct answer Answer: C Topic: Concept 1.1 Skill: Knowledge/Comprehension 2) Organisms interact with their environments, ex...

Bio 1406 List the 12 levels of the Biological Hierarchy as discussed in class. - correct answer Atom Molecule Organelle Cell Tissue Organ Organ System Organism Population Community Ecosystem Biosphere What is the smallest chemical unit that retains all the properties of its element?...

BIO 1406 Exam 3, ch 9, 10, 12Which process generates the most ATP? - correct answer electron transport chain Which is the product of the oxidation of pyruvate - correct answer acetyl CoA During aerobic respiration, electron carriers will be oxidized. This means they will _____. - correct answe...