Over a million students use our free study notes to help them with their homework
1) They contain a variable region also called the Fab region, allowing the attachment of an antigen to the antibody
2) They contain 2 light chains and 2 heavy chains allowing a sturdy str...
Mitosis occurs in a continuous, sequential order and has 5 stages:1) Prophase2) Metaphase3) Anaphase4) Telophase. InterphaseInterphase occurs before Mi...
Neurones can either be myelinated - they are sorrounded by a myelin sheath, or unmyelinated - they are not surrounded by a myelin sheath.The myelin sheath is made up of Schwann cells and there are g...
Adenosine triphosphate (ATP) is a small molecule that acts as a coenzyme within a cell.The main role of ATP is to provide energy. Below are the ways it provides energy which can described in an exam...
The control of blood glucose levels is an example of homeostasis. The human body requires glucose for normal respiration of cells, but the blood levels is in a MDAnswered by Mirac D. • Biology tutor16643 Views
←
417
418
419
420
421
→
Internet Safety
Payment Security
Cyber
Essentials
Comprehensive K-12 personalized learning
Immersive learning for 25 languages
Trusted tutors for 300 subjects
35,000 worksheets, games, and lesson plans
Adaptive learning for English vocabulary
Fast and accurate language certification
Essential reference for synonyms and antonyms
Comprehensive resource for word definitions and usage
Spanish-English dictionary, translator, and learning resources
French-English dictionary, translator, and learning
Diccionario ingles-espanol, traductor y sitio de apremdizaje
Fun educational games for kids
