Biology - HOT Science Lab

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Student model of evolution. Most evolutionary biologists accept that a combination of the two models has affected the evolution of species over time. Procedure: 1. The diagram you are creating requires a large space. To create your workspace, tape together 8 sheets of standard sized paper and use a ruler to draw the following chart on your workspace Time Period (2 1/2 inches wide) Began (years ago) (2 1/2 inches wide) Fossils (8 inches wide) Wyomington (oldest) 995,000 (Each row here must be 5 inches tall) Ohioian 745, 000 Nevadian 545,000 Texian 445,000 Oregonian 395,000 Coloradian 320,000 Montanian 170,000 Californian 80,000 Idahoan (the present) 30,000 2. The group of "fossils" you will work with are fictitious animals. Each fossil on your sheet is marked with a time period. Cut out each fossil and make sure you include the time period marked below it. 3. Arrange the fossils by age. On your data chart, place each fossil next to the period from which the fossil came from. Some fossil names are preceded by ―lower‖ and ―upper‖ descriptions. The term "upper" means more recent, these fossils should be placed lower on the chart. The term "lower" means an earlier time period, fossils from a "lower" time <strong>Biology</strong> HSL Page 70 Curriculum and Instruction
Student period should be place toward the older time periods. In each fossil column, you may have 3 specimens, one from the main time period, one from the upper, and one from the lower. Not all fossils are represented, illustrating the incompleteness of any fossil record. 4. While keeping the fossils in the proper age order, arrange them by morphology (appearance). To help you understand the morphology of the specimen, view the diagram. Arrange the fossils using the following steps. a. Center the oldest fossil at the top of the fossil column (toward the oldest layer) b. Throughout the chart, those fossils that appear to be the same (or close to the same) as the fossils preceding them should be placed in a vertical line c. During a certain period, the fossils will split into two branches. In other words, one fossil from that period will show one type of change, and another fossil will show a different change. When this happens, place the fossils side by side in the appropriate time period. From this point on you will have two lineages. 5. Once all the fossils have been placed correctly according to time and morphology, tape or glue the fossils in place. Analysis: 1. Give a brief description of the evolutionary changes that occurred in the organism. 2. During which time period did the fossils differentiate into two branches 3. Explain how the chart illustrates both punctuated equilibrium and gradualism. Use specific fossils from the chart to support your answer. 4. Making the assumption that each fossil represents a separate species. Explain how the chart illustrates divergent and phyletic speciation. Use specific fossils from the chart to support your answer. 5. Define the following terms: a. morphology b. fossil c. phylogenetic tree 6. Examine the fossil that was unearthed in a museum, apparently the labels and other information were lost. Using your fossil record, determine the time period this fossil is likely from. 7. Of the two major species that arose from the parent species, which was more successful How do you know 8. For each of the "blanks" on your fossil record make a sketch of what the animal would look like. Draw these on your fossil record. <strong>Biology</strong> HSL Page 71 Curriculum and Instruction
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Curriculum and Instruction Division
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Table of Contents Introduction ....
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Introduction The purpose of this do
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7. SC.912.L.15.1: Explain how the s
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16. SC.912.L.17.5: Analyze how popu
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to the norms and conventions of the
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Materials Hands-on Activities 1. Pe
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15. Cellular Respiration Distilled
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30. Enzyme Catalyst Lab Yeast solut
Page 19 and 20: Laboratory Safety Rules: Know the p
Page 21 and 22: Writing in Science A report is a re
Page 23 and 24: Hands-on Activities
Page 25 and 26: Teacher During activity: After acti
Page 27 and 28: Student Materials: Procedures: Usin
Page 29 and 30: Student Data: Name Actual Height Fe
Page 31 and 32: Teacher them also describe importan
Page 33 and 34: Student Materials (per group): 4 st
Page 35 and 36: Student Data Analysis: Create a ske
Page 37 and 38: Teacher After activity: d. Remind s
Page 39 and 40: Student Limiting Factors (Adapted f
Page 41 and 42: Student Data Analysis: Graph the re
Page 43 and 44: Teacher After activity: b. Assist g
Page 45 and 46: Student Designing Food Chains and F
Page 47 and 48: Student Shoreline Organisms Plants
Page 49 and 50: Teacher During activity: After acti
Page 51 and 52: Student Human Impact - Effects of A
Page 53 and 54: Student Effects of pH on the Germin
Page 55 and 56: Teacher During activity: from the f
Page 57 and 58: Student Evidence for the Theory of
Page 59 and 60: Student Deinonychus Fossil Evidence
Page 61 and 62: Student Figure 1 Table 1 Characteri
Page 63 and 64: Student Animal Table 2 Function of
Page 65 and 66: Student Conclusions: Explain in par
Page 67 and 68: Teacher d. Student misconceptions s
Page 69: Student Examining the Fossil Record
Page 73 and 74: Teacher Natural Selection (Adapted
Page 75 and 76: Teacher Additional instructions/Han
Page 77 and 78: Student Natural Selection (Adapted
Page 79 and 80: Student Data Table 2 Beak Variation
Page 81 and 82: Teacher After activity: What the te
Page 83 and 84: Student Materials (per group): Inve
Page 85 and 86: Student Taxonomic Key to the Major
Page 87 and 88: Teacher 3. Is there more than one w
Page 89 and 90: Teacher Strawberry Cucumber Banana
Page 91 and 92: Teacher Strawberry Cucumber Banana
Page 93 and 94: Student Classification of Fruits NG
Page 95 and 96: Student Classifications of Fruit Gr
Page 97 and 98: Teacher ii. What does it mean when
Page 99 and 100: Teacher Organism Cards Name: Date P
Page 101 and 102: Teacher The De-riving Force of Clad
Page 103 and 104: Student 7. Select the next most sim
Page 105 and 106: Teacher Plant Structure and Functio
Page 107 and 108: Student Plant Structure and Functio
Page 109 and 110: Student Answer the following questi
Page 111 and 112: Student Part B: Roots Materials: Pl
Page 113 and 114: Student Root Systems Using Figure 5
Page 115 and 116: Student Tilia Stem (Woody growth):
Page 117 and 118: Teacher Exploring Flower Structure
Page 119 and 120: Student Exploring Flower Structure
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Student 10. On which part of the fl
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Teacher Investigating the Effect of
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Student Investigating the Effect of
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Student 6. Put the beaker in a plac
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Student During activity: After acti
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Student Procedures: 1. Write a hypo
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Teacher Animal-Vertebrate Fish "Per
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Student 10. To expose the internal
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Teacher Circulation Lab (Adapted fr
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Student Circulation Lab (Adapted fr
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Teacher Take a Heart Hike (Adapted
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Teacher Cardiovascular Model Biolog
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Student Results and Conclusions: 1.
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Teacher b. An asterisk (*) is place
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Student Procedures: Before testing
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Teacher Cell Model Project NGSSS: S
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Teacher Extension: Gizmo: Cell Stru
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Student You must be able to locate
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Student Name: _____________________
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Teacher After activity: 3. Fill a t
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Student Diffusion and Osmosis NGSSS
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Student Table 2 - Physical Changes
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Teacher Investigating Inherited Tra
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Teacher During activity: After acti
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Student Investigating Inherited Tra
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Student Observations/Data: Biology
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Student Data Analysis: Sex of offsp
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Teacher Differences in Similar Phen
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Student Differences in Similar Phen
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Student Measurement of Hand Length
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Student Graph Title: ______________
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Teacher Making Karyotypes (Adapted
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Teacher Extension: Gizmo: Human Kar
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Student 3. Identify the centromere
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Student 4. Use scissors to cut out
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Student 2. Comparing and Contrastin
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Teacher During activity: deoxyribos
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Student Building a DNA Model Projec
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Student Observations/Data: Construc
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Teacher DNA Extraction Lab NGSSS: S
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Student DNA Extraction Lab NGSSS: S
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Teacher Candy DNA Replication (Adap
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Student Candy DNA Replication (Adap
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Teacher Protein Synthesis: Transcri
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Teacher Extension: Gizmo: RNA and P
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Student Protein Synthesis: Transcri
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Student Protein Synthesis: Transcri
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Teacher Building Macromolecules NGS
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Student Building Macromolecules NGS
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Student Construct Glycine A. Draw a
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Student Construct Cytosine A. Cytos
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Student Try to determine some ways
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Student 3. Using the forceps, dip a
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Student Properties of Water NGSSS:
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Student Results: 1. From the data c
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Teacher differences 2. Did the data
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Student Observations/Data: Surface
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Student Genetic Disorder: _________
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Modified Hands-on Activities
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Teacher 11. Have different students
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Teacher TURTLE GRASS TURTLE GRASS T
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Teacher DINOFLAGELLATES DINOFLAGELL
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Teacher SCALLOP SCALLOP TROPHIC LEV
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Teacher FISH LARVA FISH LARVA TROPH
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Teacher OCTOPUS OCTOPUS TROPHIC LEV
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Teacher SEA STAR SEA STAR TROPHIC L
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Teacher SEA URCHINS SEA URCHINS TRO
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Additional Hands-on Activities
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Student Fun with Bubbles NGSSS: SC.
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Student Observations/Data: Diameter
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Teacher Stimuli Effects on Heart Ra
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Student Stimuli Effects on Heart Ra
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Student Procedures: 1. Select a sta
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Student Figure 4 Figure 5 Coughing:
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Student 4. The parasympathetic and
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Student Stimuli Effects on Heart Ra
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Student a. Depending upon your size
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Student a. Tap the data point that
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Teacher Investigating Bacterial Gro
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Student Investigating Bacterial Gro
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Student 3. To inoculate your agar p
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Student Data Analysis/Results: Answ
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Teacher After activity: 2. Why do y
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Student Procedures: 1. The class is
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Teacher Identifying Organic Compoun
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Student Identifying Organic Compoun
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Student 7. In each section, place a
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Student a microscope, patches of re
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Biology - HOT Science Lab

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