nutrients and energy flow Relationship of structure and function (bird wing bones) Cells (eukaryotic vs prokaryotic) DNA‚ genes‚ and gene expression Mechanisms regulation (positive and negative feedback) Taxonomy : 3 domains (bacteria‚ eukarya‚ archaea); eukarya kingdoms (plantae‚ fungi‚ animalia) Unity in diversity (Darwin – descent with modification and natural selection) Scientific inquiry (discovery – inductive) (hypothesis based- deductive) CH2 Matter and mass Element (substance that
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eukaryotes .5 billion yrs- plants and animals Carl Woese – what did he contribute? What kind of biological molecules are best to generate phylogenetic trees‚ and why? How does this compare to enzymes? In 1950-60’s: Carl Woese in illinois was studying archaea bacteria‚ methanogens from cow. He
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Introduction To differentiate between bacteria‚ fungi and yeast‚ we plant four different microbes in plates under the same environment for one week and compare the growth of the four microbes by macroscopic and microscopic observation. Meanwhile‚ the diversity of bacteria and fungi in humans‚ the environment and wood could be observed. In addition‚ the four substrates are cultured in two media‚ MEA and NA‚ under the same condition. Thus‚ how nutrients affect the growth of bacteria and fungi could
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As you complete your weekly reading‚ answer the questions below. Please review the following writing guidelines prior to answering the questions: Remember to respond to the questions using your own words. Do NOT copy responses from the textbook‚ internet or other resources. This is plagiarism‚ which is illegal‚ and may result in a failing grade. You MUST paraphrase information in your own words and not transfer word-for-word. For information on how to avoid plagiarism‚ please visit the Writing
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Allison hernandez Yañez Grupo 2 A0141117 3 September 2014 A) Why is Carbon important? What makes Carbon so unique? 1.-Because this element have four valence electrons B) What are macromolecules? What is a monomer? What is a polymer? What is polymerization? 2.- A macromolecule is a very large molecule commonly created by polymerization of smaller subunits. In biochemistry‚ the term is applied to the three conventional biopolymers (nucleic acids‚ proteins‚ and carbohydrates)‚as well as non-polymeric
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1. In some ways‚ chlorophyll can be thought of as a solar panel like the ones used to generate electricity at power plants. Using terms such as granum‚ photosystem‚ ATP and chlorophyll‚ explain this comparison. This comparison of a chlorophyll being thought of as a solar panel like the ones used to generate electricity at power plants can be explained as a chlorophyll would be the solar panel‚ a photosystem would be a specific arrangement of the panels‚ granum would be a stack of solar panels‚ and
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environment‚ regulation and evolution. Cells are either made of prokaryotic or eukaryotic. Prokaryotic is simple‚ small and lacking membrane-enclosed membrane. Eukaryotic is more complex‚ larger and containing a nucleus. Prokaryotic includes bacteria and archaea. Eukaryotic includes animal cells‚ plant cells and fungal cells. Basic chemical Terminology: Matter are composed of atoms which they all
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Biology - Final Review (50 Questions) Scientific Method Observations: New observations are made and past data are studied Hypothesis: A testable statement is formulated Experiment/Observations: The hypothesis is tested by experiment of further observations Conclusion: The results are analyzed. • If the hypothesis is support. Continue work (multiple experiences) • If the hypothesis is rejected. Start again (new hypothesis) Car Scenario: Observations: Vehicle won’t start Hypothesis:
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DNA‚ or deoxyribonucleic acid‚ is the hereditary material in humans and almost all other organisms. Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA)‚ but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA). The information in DNA is stored as a code made up of four chemical bases: adenine (A)‚ guanine (G)‚ cytosine (C)‚ and thymine (T). The order‚ or sequence‚ of
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Cell: The cell is the basic structural‚ functional and biological unit of all known living organisms. Cells are the smallest unit of life that is classified as a living thing‚ and are often called the "building blocks of life". Discoverer: The cell was discovered by Robert Hooke in 1665. The cell theory‚ first developed in 1839 by Matthias Jakob Schleiden andTheodor Schwann‚ states that all organisms are composed of one or more cells‚ that all cells come from preexisting cells‚ that vital functions
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