Recognising the Stages of Mitosis from Images Cells undergoing different stages of the cell cycle can be identified using photomicrographs taken from microscope slides Cells undergoing certa...
Cytokinesis Cytokinesis Although not regarded as a phase of mitosis, cytokinesis is an important final step in the cell cycle because during this stage the cytoplasm is divides forming two g...
Mitosis: The Stages Mitosis is the process of nuclear division by which two genetically identical daughter nuclei are produced that are also genetically identical to the parent cell nucleus ...
The Importance of Mitosis Mitosis is the process of nuclear division by which two genetically identical daughter nuclei are produced that are also genetically identical to the parent nucleus...
Appreciating the Process of Distinguishing Organelles When looking at a prepared sample (e.g. a cell or a group of cells) under a microscope, you can sometimes see things that aren’t actuall...
Cell Fractionation & Ultracentrifugation Biologists and other scientific researchers may sometimes want to study one specific organelle This may be to: Look at the appearance of the spec...
Magnification Calculations Magnification is how many times bigger the image of a specimen observed is in comparison to the actual (real-life) size of the specimen The magnification (M) of an...
Resolution & Magnification Magnification Magnification is how many times bigger the image of a specimen observed is in compared to the actual (real-life) size of the specimen A light mic...
物理是自然科学的基石，A-level物理课程在知识的广度以及应用上要求更高，涉及到了部分大学物理的知识，这就对学生自主建立知识体系的能力以及语言表达能力要求更高。 CAIE考试局官网发布了新的考试大纲，适用于2...
