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23 Cards in this Set
- Front
- Back
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Steps of the Scientific Method?
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Observation
Question Hypothesis Prediction Experiment Conclusion |
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Example of an observation?
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"Tree leaves change color in fall"
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Example of a Question?
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WHY do leaves change color in fall?
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Example of a Hypothesis?
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Leaves change color in fall due to lower light levels.
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Example of a Prediction?
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If light level is decreased, then the tree leaves with change color.
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Example of an Experiment?
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Expose tree leaves to different light levels.
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Examples of a Conclusion?
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Prediction confirmed or denied.
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Parts of a Scientific article?
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Title
Abstract Introduction Materials/Methods Results Discussion References |
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What's in the abstract of a scientific article?
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Summary of the study.
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What's in the introduction of a scientific article?
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A history of what is being studied.
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Where are graphs in the scientific articles?
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Results section
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What is a scanning electron microscope?
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used to examine surface by scanning with electron beams
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What is a transmission electron microsocope?
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used to examine inner structure with electrons.
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STUDY THE MICROSCOPE GRAPH
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STUDY THE MICROSCOPE GRAPH
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GENERAL LAB FC
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MOVE EM OVER HERE
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What is totipency?
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the property of plants to undergo cell division to regenerate tissue
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First 2 steps of micropropagation?
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establishment and multiplication
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How many chromosomes does Mitosis start with? Meosis?
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46 for both, but you END with 23 for Meiosis
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Mitosis daughter cells:
1. Diploid or Haploid? 2. Identical? |
1. Diploid
2. Identical |
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Meiosis daughter cells:
1. Diploid or Haploid? 2. Identical? |
1. Haploid
2. Not identical |
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Which has crossing over, mitosis or meiosis?
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meiosis
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When do crossing over and indepdent assortment occur?
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meiosis
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After restriction enzymes cut up DNA, there will be ___
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different lengthed fragments, with different numbers of base pairs
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