Phylum Annelida- characteristics, classification, examples

Diagram of Phylum Annelida

Annelida definition Annelids are defined as triploblastic, bilaterally symmetrical, metamerically segmented, a coelomate worm with a thin flexible cuticle around the body. Figure: Diagram of Phylum Annelida. Source: Wikipedia Phylum Annelida Characteristics They are mostly aquatic; marine or freshwater some … Read more

Parts of a microscope with functions and labeled diagram

Microscope Parts

Overview of microscope Having been constructed in the 16th Century, Microscopes have revolutionalized science with their ability to magnify small objects such as microbial cells, producing images with definitive structures that are identifiable and characterizable. So, what are microscopes? Microscopes … Read more

Cambridge AS and A Level Biology 9700 Syllabus 2022-2024

Cambridge International AS & A Level Biology Syllabus 2022-24

For examination in June and November 2022, 2023 and 2024. Image Credit: Cambridge Assessment International Education. Candidates for Cambridge International AS Level Biology study the following topics: 1. Cell structure 1.1 The microscope in cell studies 1.2 Cells as the … Read more