Bsc 1005 exam 1 - Study guides, Class notes & Summaries

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Scientific Method - 1. Asks a testable question 2. Formulate hypotheses and predictions 3. Test prediction with experiment 4. Analyze data 5. Draw conclusions based on data 6. Apply conclusions to problem Natural Selection - 1. Mechanism of Evolution 2. Individuals with favorable inherited traits are more likely to survive and reproduce 3. Can only act on populations with variation Theory of Evolution - 1. Change through time 2. Unifying theory of biology Change Through Time - Genetic...

BSC 1005 Exam 1 Complete Answers 7 Properties of Life 1. Order: Organisms exhibit complex but ordered organization. 2. Regulation of Internal Environment: Maintaining a stable internal environment, such as temperature and pH. 3. Growth and Development: Organisms grow and develop according to specific instructions coded in their DNA. 4. Energy Processing: Energy is transformed from one form to another to power the organism’s activities. 5. Response to the Environment: Organism...

The fraudulent study trying to link to autism to the MMR vaccine had widespread consequences because ____________ - decreasing the number of children receiving vaccines posed a health risk to society Which of the following is a negative effect of ocean acidification threatening marine organisms such as corals and oysters? - decreased concentration of carbonate ions for skeleton and shell growth Which of the following can be used to evaluate biodiversity at the level of a community? - specie...

BSC 1005 Exam 1 Review Already Verified A+ Evaluating Biodiversity - Can be used to evaluate biodiversity at the community level: - Species Diversity Matching Properties of Life with Examples 1. Regulation of Internal Environment: Freshwater turtles increase body temperature by lying in the sun. 2. Reproduction: All cells are produced from other cells. 3. Evolutionary Adaptation: Population of desert plants have characteristics that help them survive in heat. 4. Growth and Develop...

When scientists carry out an experiment, they are testing a ____________. a. theory b. question c. hypothesis d. control e. variable correct answers Hypothesis Of the following, which is the earliest step in the scientific process? A. generating a hypothesis B. analyzing data C. conducting an experiment D. drawing a conclusion E. asking a question about an observation correct answers Asking a question about an observation In a controlled experiment, which group receives a placebo...

Which of the following is not recycled but is lost from ecosystems? A) nitrogen B) sodium C) magnesium D) carbon E) energy correct answers E) energy 2) Humans are composed of ______ cells. A) plant B) prokaryotic C) archaeal D) bacterial E) eukaryotic correct answers E) eukaryotic 3) What name is given to the functional compartments of a cell? A) nuclei B) genes C) organelles D) genomes E) bacteria correct answers C) organelles 4) All atoms of an element have the same number...