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CAMPBELL BIOLOGY EXAM 2 CHAPTER 40 Q’S AND A’S interstitial fluid - ANSWER-liquid found between the cells of the body that provides much of the liquid environment of the body circulatory fluid - ANSWER-blood or hemolymph tissues - ANSWER-groups of similar cells that perform a specific function in an organism 4 types of animal tissue - ANSWER-1. Epithelial tissue 2. Connective tissue 3. Nervous tissue 4. Muscle tissue epithelia - ANSWER-Tissues that cover the internal and exte...

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CAMPBELL BIOLOGY EXAM 2 CHAPTER 5,6,7& 8 Q’S AND A’S

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CAMPBELL BIOLOGY EXAM 2 CHAPTER 5,6,7& 8 Q’S AND A’S What is the monomeric unit of polypeptides? - ANSWER-Amino Acids How many varieties of amino acids are there? - ANSWER-20 What bond is formed between the monomers of the polypeptide? - ANSWER-Peptide bonds What is the general structure of an amino acid? - ANSWER-A polypeptide is a polymer of amino acids. Each polypeptide has a unique linear sequence of amino acids, with a carboxyl end (C-terminus) and an amino end (N-terminus)....

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CAMPBELL BIOLOGY CHAPTER 52 EXAM Q’S AND A’S

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CAMPBELL BIOLOGY CHAPTER 52 EXAM Q’S AND A’S ecology - ANSWER-scientific study of interactions among organisms and between organisms and their environment climate - ANSWER-The average weather conditions in an area over a long period of time organismal ecology - ANSWER-The branch of ecology concerned with the morphological, physiological, and behavioral ways in which individual organisms meet the challenges posed by their biotic and abiotic environments Population ecology - ANSWE...

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CAMPBELL BIOLOGY UNIT 1 EXAM Q’S AND A’S

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CAMPBELL BIOLOGY UNIT 1 EXAM Q’S AND A’S Organisms are composed of... - ANSWER-Matter Matter is made up of... - ANSWER-Elements How many elements occur in nature? - ANSWER-82 Compound - ANSWER-A substance consisting of 2 or more different elements combined in a fixed ratio. % of natural elements that are essential elements - ANSWER-20-25% 4 Major elements of living matter - ANSWER-Carbon Nitrogen Oxygen and Hydrogen Atom - ANSWER-Smallest unit of matter this still retai...

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CAMPBELL BIOLOGY CHAPTERS 2 EXAM Q’S AND A’S

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CAMPBELL BIOLOGY CHAPTERS 2 EXAM Q’S AND A’S matter - ANSWER-anything that has mass and takes up space element - ANSWER-any substance that cannot be broken down into simpler substances by chemical reactions. (92 elements are recognized, 25 are essentil for life) compound - ANSWER-consisting of two or more substances or ingredients or elements or parts combined in a fixed ratio. trace elements - ANSWER-Elements required by an organism in only minute quantities atom - ANSWER-th...

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CAMPBELL BIOLOGY CHAPTERS 16 EXAM Q’S AND A’S

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CAMPBELL BIOLOGY CHAPTERS 16 EXAM Q’S AND A’S Watson and Crick - ANSWER-discovered the structure of DNA as double helix in 1953 DNA replication - ANSWER-process by which DNA is copied in a cell before a cell divides by mitosis, meiosis, or binary fission Griffith - ANSWER-1928, Accidentally discovered transformation by combining a heat killed virulent strain of bacteria with a live non virulent strain while studying pneumonia. transformation - ANSWER-(genetics) modification of a...

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CAMPBELL BIOLOGY CHAPTERS 3 EXAM Q’S AND A’S

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CAMPBELL BIOLOGY CHAPTERS 3 EXAM Q’S AND A’S polar molecule - ANSWER-molecule with an unequal distribution of charge, resulting in the molecule having a positive end and a negative end 4 emergent properties of water - ANSWER-1. Cohesion 2. Temperature Moderation 3. Expands upon freezing 4. Versatile as solvent cohesion - ANSWER-tendency of molecules of the same kind to stick to one another adhesion - ANSWER-attraction between molecules of different substances; in plants, attr...

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CAMPBELL BIOLOGY CHAPTERS 1 – 7 EXAM Q’S AND A’S

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CAMPBELL BIOLOGY CHAPTERS 1 – 7 EXAM Q’S AND A’S What are the 7 Properties/Characteristics of Life - ANSWER-1. Order 2. Regulation 3. Energy Processing 4. Evolutionary Adaptation 5. Response to the Environment 6. Reproduction 7. Growth and Development Prokaryotic Cells - ANSWER-Have no nucleus, and lack membrane bound organelles. Bacteria. Eukaryotic Cells - ANSWER-Have a nucleus containing DNA, and also contain membrane bound organelles. Plants, animals, and fungi. D...

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CAMPBELL BIOLOGY CHAPTERS 1 – 5 EXAM 1 Q’S AND A’S

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CAMPBELL BIOLOGY CHAPTERS 1 – 5 EXAM 1 Q’S AND A’S Scientific method: - ANSWER-1) Observation 2) Question 3) Hypothesis 4) Design an experiment 5) Prediction 6) Do experiment/collect data 7) Analyze data What 4 elements make up 96% of living matter? - ANSWER-Carbon, hydrogen, oxygen, nitrogen Atomic Number - ANSWER-Number of protons in the nucleus Mass Number - ANSWER-Sum of protons and neutrons Isotopes - ANSWER-Different number of neutrons Radioactive isotope - A...

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CAMPBELL BIOLOGY CHAPTERS 1 – 5 EXAM Q’S AND A’S

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CAMPBELL BIOLOGY CHAPTERS 1 – 5 EXAM Q’S AND A’S What is biology? - ANSWER-The scientific study of life. 7 characteristics of life? (Properties that we use to define what life is.) - ANSWER-1. Order 2. Regulation 3. Energy Processing 4. Evolutionary Adaptation 5. Response to the Environment 6. Reproduction 7. Growth and Development Hypothesis vs. theory? - ANSWER-Hypothesis: A testable explanation for a set of observations based on the available data and guided by inducti...

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