美本申請須知：申請這些美國大學必須提交SAT/ACT成績！
根據美國國家公平與開放考試中心 (Fair Test) 最新公布的 ACT/SAT 可選和盲選的大學名單顯示，近?1,800 所大學?2023fall 申請季不強制申請人提交 ACT/SAT 成績，占全美所有4年制大學的四分之三，達到歷史新高。 T...
Edexcel A (SNAB) A Level Biology:復習筆記4.1.6 Hardy-Weinberg Equation
Hardy-Weinberg Equation Hardy-Weinberg Principle The Hardy-Weinberg principle states that if certain conditions are met, the?allele frequencies of a gene within a population will not change from on...
Edexcel A (SNAB) A Level Biology:復習筆記4.1.5 Natural Selection
Natural Selection can lead to Adaptation & Evolution Variation?exists within a species population Variation refers to the?differences between individuals. It can be interspecific (between diffe...
Edexcel A (SNAB) A Level Biology:復習筆記4.1.4 Ecological Niches & Adaptations
Ecological Niches & Adaptations Niche The place where a species lives within an ecosystem is its?habitat The role that a species plays within its habitat is known as its?niche, including: The?b...
Edexcel A (SNAB) A Level Biology:復習筆記4.1.3 Comparing Biodiversity Between Habitats
Comparing Biodiversity Between Habitats Once the abundance of different species in an area has been recorded, the results can be used to calculate the?species diversity?for that area Species divers...
Edexcel A (SNAB) A Level Biology:復習筆記4.1.2 Measuring Biodiversity Within a Habitat
Measuring Biodiversity Within a Habitat The place where an organism lives is called its?habitat Habitats can vary in size, with some being very large (e.g. grasslands) while others are very small (...
Edexcel A (SNAB) A Level Biology:復習筆記4.1.1 The Variety of Life
Biodiversity & Endemism Biodiversity can be thought of as a study of all the?variation?that exists within and between all forms of life Biodiversity looks at the range and variety of genes, spe...
Edexcel A (SNAB) A Level Biology:復習筆記3.4.5 Phenotypes & Variation
Phenotypes The?observable characteristics?of an organism are its?phenotype Phenotypic variation?is the difference in phenotypes between organisms of the same species In some cases, phenotypic varia...
2023年物理碗考試安排已公布，物理碗考哪些內容？難度如何？
Physics Bowl（物理碗）由AAPT美國物理教師協會主辦，是全美最具影響力的高中物理學術活動。高分者備受美國名校歡迎，過去 9 年僅 1 名高中生在該學術活動中得到滿分。 每年有超過10000名美國的高中學生參加，11...
Edexcel A (SNAB) A Level Biology:復習筆記3.4.4 Epigenetics
Epigenetics An organism’s internal or external?environment?can?influence gene expression?patterns The levels of?regulatory proteins?or?transcription factors?can be affected in response to?environme...
第一所TOP50美國大學——佐治亞大學率先公布2023早申數據！
第一所TOP50美國大學 佐治亞大學的 早申數據公布啦??！ 人數暴漲！EA申請超2.6萬人 近日，佐治亞大學（University of Georgia）公布了截止至10月15日的2022-2023申請季早申數據，今年的申請人數又是暴漲！ 據悉，...
Edexcel A (SNAB) A Level Biology:復習筆記3.4.3 Cell Differentiation
Cell Differentiation Stem cells?become?specialised?through?differential gene expression This means that only certain genes in the DNA of the stem cell are?activated?and get?expressed Every nucleus ...
