智思教育

2020年AP生物实验考点汇总

来源:原创作品 | 2019-12-10348

BigIdea:Evolution(进化)Investigation1:ArtificialSelection(人工选择和自然选择及选择的类型)EvolutionLab-simulationshowinghoworganismsevolveovertimeinresponsetoenvironmentalconditions...

Big Idea: Evolution(进化)

Investigation1: Artificial Selection

(人工选择和自然选择及选择的类型)

Evolution Lab- simulation showing how organisms evolve over time in response to environmental conditions

Natural Selection- another simulation showing wolf and rabbit populations

Sex and Single Guppy- simulation that examines sexual selection

Investigation2: Mathematical Modeling

(哈迪-温伯格平衡-稳定种群的特征)

Hardy Weinberg Presentation: Count individuals and use the HW equation to determine allele frequencies.

Investigation3: Comparing DNA Sequences to Understand Evolutionary Relationships with Blast

(进化的证据:DNA序列的对比)

Constructing Cladogram-drawings are used toinfer relationships and create a cladogram.


Big Idea: Cellular Processes

(细胞的运动过程和能量变化过程)

Investigation4:Diffusion and Osmosis

(扩散和渗透)

Diffusion and Osmosis-a modified version of the lab, measure mass change in sucrose dialysis tubes and calculate water potential.

Diffusion Lab-very simple observation lab that shows the movement of iodine through a bag, using cornstarch as an indicator.

Investigation5: Photosynthesis

(光合作用)

Photosynthesis simulation- change light intensity and wavelength and compare the amount of ATP produced.

Investigation6:Cellular respiration

(细胞呼吸作用)

Cellular Respiration- modified AP lab, uses respirometers to measure oxygen consumption.


Big Idea: Genetics and Information Transfer

(细胞遗传物质的转移)

Investigation7:Cell Division: Mitosis and Meiosis

(细胞分裂:有丝分裂和减数分裂)

Modeling Chromosomal Inheritance -using beads and pipe cleaners to show how genes are passed from parents to offspring.

Investigation8: Biotechnology: Bacterial Transformation

(生物工程)

Recombinant DNA Simulation - using paper to model how restriction enzymes can be used to modify DNA

Investigation9: Biotechnology: restriction Enzyme Analysis of DNA

DMD Electrophoresis Lab - uses electrophoresis to analyze DNA samples from a family to determine who are carries of duchenne muscular dystrophy


Big Idea: Interactions

Investigation10:Energy Dynamics

(生物的能量流动)

Build an Ecosystem - grown plants and snails in jars and record changes in levelsof CO2 by using BTB as an indicator.

Virtual Lab:Population Biology - observe the competitive exclusion principle in populations of paramecium.

Investigation11: Transpiration

(植物的蒸腾作用)

AP Lab - Transpiration - using seedlings and plastic bags, measure the rate at which water is lost in different conditions.

Investigation12:Fruit Fly Behavior

(遗传-果蝇实验)

Isopod Behavior Lab - uses ispods(rollypollys) to investigate animal behavior.

Investigation13:Enzyme Activity

(酶的催化作用)

Enzyme Lab - Using liver and hydrogen peroxide, observe enzyme actions in a variety of conditions (temperature,acidity).


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