Edexcel IGCSE Biology 復習筆記 2.5.11 Absorption
Edexcel IGCSE Biology 復習筆記 2.5.11 Absorption Absorption of Food & Water The Stages of Food Breakdown Food taken into the body goes through several?different stages?during its ...
Edexcel IGCSE Biology 復習筆記 2.5.10 Humans: Bile
Edexcel IGCSE Biology 復習筆記 2.5.10 Humans: Bile Bile Production Bile is an?alkaline?substance produced by cells in the?liver Before being released into the?small intestine?bile is stored ...
2022 AP科目5分率第二彈：8個科目整體上升趨勢！
2022年參加AP考試考生的人數整體都呈上升趨勢，第一波2022 AP科目5分率：物理1、物理2、物理CE、物理CM、西班牙文學（戳藍字查看）。 第二波2022 AP科目5分率：宏/微觀經濟、計算機科學A、計算機科學原理、化學、...
AQA A Level Biology復習筆記7.2.3 Hardy-Weinberg
Natural Selection: Hardy-Weinberg Principle The Hardy-Weinberg principle states that if certain conditions are met then the?allele frequencies of a gene within a population will not change f...
AQA A Level Biology復習筆記7.2.2 Gene Pools & Allele Frequency
Gene Pools & Allele Frequency Gene pools The?phenotype?of an organism is dependent on its?genotype?and the environmental influence on the organism Members of the?same species?will have t...
AQA A Level Biology復習筆記7.1.6 The Chi-squared Test
Predicting Inheritance: Chi-squared Test The?difference between expected and observed results?in experiments can be statistically significant or insignificant (happened by chance) If the dif...
AQA A Level Biology復習筆記7.1.5 Investigating Genetic Ratios
Apparatus & Techniques: Investigating Genetic Ratios Known information about genotypes, phenotypes and the process of meiosis can be used to make?predictions?about the phenotypes of offs...
AQA A Level Biology復習筆記7.1.4 Predicting Inheritance: Test Crosses
Predicting Inheritance: Test Crosses A test cross can be used to?deduce the?genotype?of an unknown individual that is expressing a dominant?phenotype The individual in question is crossed wi...
AQA A Level Biology復習筆記7.1.3 Predicting Inheritance: Dihybrid Crosses
Dihybrid Crosses Monohybrid crosses look at how the alleles of one gene transfer across generations Dihybrid crosses look at how the alleles of?two genes?transfer across generations The gene...
