Bio 103 Study guides, Class notes & Summaries

Which energy molecule is the most common energy molecule used by cells? - ATP Aerobic cellular respiration (often just called cellular respiration) requires which molecule? - O2 Which of the following are inputs/reactants for aerobic cellular respiration? - O2 and C6H12O6 Which of the following are outputs/products from aerobic cellular respiration? - CO2 and H2O and 30-40 ATP energy molecules Why will cell use the complex metabolic pathway for slowly breaking down glucose through cellular ...

What is taxonomy? - Answer-The science of naming and classifying organisms. Who is the "Father" of Taxonomy? - Answer-Carolus Linnaeus Binomial nomenclature - Answer-Each species is assigned a unique two-part name. The first part is a noun that designates the genus and the second part is an adjective that modifies the noun called specific epithet. Modern hierarchy system of classification. Rules for scientific naming - Answer-1. Typically latinized 2. Two part name: Genus and species 3....

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fixed action pattern - a sequence of unlearned acts directly linked to a simple stimulus sign stimulus - External sensory stimulus that triggers a fixed action pattern. how do birds know where to migrate? - 1. relative to the sun 2. landmarks 3. stars 4. magnetic field cirannual rhythms - behavioral rhythms linked to the yearly cycle of seasons circadian rhythm - the biological clock; regular bodily rhythms that occur on a 24-hour cycle signal - a stimulus transmitted from on...

State the estimates of diversity in the U.S. and Canada and in Mexico and explain what is meant by biodiversity hotspots correct answer: Encompasses 15% of the planet's total land area -Biodiversity hotspots: specific areas around the globe with particularly high concentrations of species that have experienced habitat loss Describe how human activities have led to losses of biodiversity and identify the leading contributor correct answer: Human settlement and farming have led to destructi...

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cell theory - -all organisms are made up of cells (one or more) -all cells come from other cells What is a hypothesis? Give an example statement that is a hypothesis. - An educated guess about the reason for the phenomenon. Example(s): -Leaves reflect green light more than other wavelengths of light. -Leaves do not use green wavelength of light for photosynthesis. What is a theory? Give an example statement that is a theory. - A broad explanation of natural phenomena based on many ...

The study of life. - Biology The study of plants. - Botany The study of animals. - Zoology The study of body form and structure. - Anatomy The study of bodily function. - Physiology The study of interaction of organisms with each other and their environment. - Ecology The study of chemical reactions as they relate to living things. - Biochemistry The science of identifying and classifying organisms according to certain guidelines. - Taxonomy (taxo = put in order, nomy = law ...