Edexcel IGCSE Biology 复习笔记 5.4.2 Cloning Mammals
Edexcel IGCSE Biology 复习笔记 5.4.2 Cloning Mammals Cloning Mammals Embryo cloning It is possible to clone animals using embryo transplants For example, if a farmer wants the best cattle, they mus...
大考即将放榜，IGCSE成绩能网上查询吗？
Hello各位小伙伴，一转眼已经到7月中旬了，除了欢度暑期，我们还有一件重要的事就是等成绩。有同学后台留言问，IGCSE成绩能网上查询吗？小助手给你答案，可以，但也要看考试局。 CIE IGCSE放榜时间：2022年8月18...
Edexcel IGCSE Biology 复习笔记 5.4.1 Micropropagation
Edexcel IGCSE Biology 复习笔记 5.4.1 Micropropagation Micropropagation Tissue culture is a process in which very small ('micro') pieces of plants (‘tissue’) are grown (‘cultured’) using nutr...
IB DP Maths: AA HL复习笔记2.9.1 Modulus Functions
What is the modulus function? At the vertex The function is continuous The function is not differentiable 转载自savemyexams
Edexcel IGCSE Biology 复习笔记 5.3.3 Genetic Engineering: Crops
Edexcel IGCSE Biology 复习笔记 5.3.3 Genetic Engineering: Crops Genetic Engineering: Crops Genetically modified plants are plants that have had foreign DNA inserted into their genome This is...
IB DP Maths: AA HL复习笔记2.8.2 Polynomial Inequalities
How do I solve polynomial inequalities? STEP 1: Rearrange the inequality so that one of the sides is equal to zero For example: P(x) ≤ 0 STEP 2: Find the roots of the polynomial You can do this by ...
Edexcel IGCSE Biology 复习笔记 5.3.2 Genetic Engineering: Insulin
Edexcel IGCSE Biology 复习笔记 5.3.2 Genetic Engineering: Insulin Manufacturing Insulin The gene for human insulin can be inserted into bacteria which then produce human insulin which can be...
IB DP Maths: AA HL复习笔记2.8.1 Solving Inequalities Graphically
How can I solve inequalities graphically? Consider the inequality f(x) ≤ g(x), where f(x) and g(x) are functions of x if we move g(x) to the LHS we get f(x) – g(x) ≤ 0 Solve f(x) – g(x) = 0 to find...
Edexcel IGCSE Biology 复习笔记 5.3.1 The Process of Genetic Engineering
Edexcel IGCSE Biology 复习笔记 5.3.1 The Process of Genetic Engineering The Process of Genetic Engineering The gene that is to be inserted is located in the original organism Restriction enz...
