本文将为大家整理4类AP生物实验,包括进化、细胞运动、细胞遗传物质的转移等方面。AP冲5不易,希望这份AP生物实验考点梳理能对你的明年大考有所帮助。
AP生物考试考验学生对于四个大主题的理解和在情境中对于所学知识的运用,以及实验的设计与过程、结果的分析。
2012年后,AP生物也和很多科目一样进行了改革,虽然题量有所下降,知识点考察广度有所减少,记忆性的内容大幅度降低,但是对于阅读与理解能力的考核大幅度提高,所以大家复习的时候也不能忽略实验哟。
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.
Big Idea: Cellular Processes
(细胞的运动过程和能量变化过程)
Investigation3Diffusion 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.
Investigation4: 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)
Investigation5: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.
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.
Investigation6 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.
Investigation7:Fruit Fly Behavior
(遗传-果蝇实验)
Isopod Behavior Lab - uses ispods(rollypollys) to investigate animal behavior.
Investigation8: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).
以上就是我们为大家整理的4类AP生物实验考点。大家可以比对自己的AP生物掌握情况来展开针对性的复习。
虽然2020AP的理想分上涨,但并不代表2021年的AP考生也能这么容易拿理想分。因为明年AP考试的题量和范围都将恢复正常,大家的复习工作还是要脚踏实地,点击预约试听【AP冬季全程班】——
讲练结合,科技赋能,帮助梳理知识体系,陪伴学习之路。
更多IB课程学习攻略点击IB心理学知识点怎么研究?深度比广度更重要、
学习有方法,成长看得见
筑梦牛剑/G5/常春藤