Mitosis: An Interactive Animation This animation demonstrates the stages of mitosis in an animal cell. Use the control buttons along the bottom to run the complete animation. Click on any intermediate stage (for example, Anaphase), and see a representative still frame. Interphase: Cells may appear inactive during this stage, but they are quite the opposite. Prophase: During this first mitotic stage, the nucleolus fades and chromatin (replicated DNA and associated proteins) condenses into chromosomes. Prometaphase: In this stage the nuclear envelope breaks down so there is no longer a recognizable nucleus. Metaphase: Tension applied by the spindle fibers aligns all chromosomes in one plane at the center of the cell. Anaphase: Spindle fibers shorten, the kinetochores separate, and the chromatids (daughter chromosomes) are pulled apart and begin moving to the cell poles. Telophase: The daughter chromosomes arrive at the poles and the spindle fibers that have pulled them apart disappear.
Translation The Blood Typing Game - om blodtyper och blodtransfusioner Vilka är människans olika blodtyper och hur tar man reda på vilken blodtyp man tillhör? Vad skulle kunna hända om du får en blodtransfusion med fel blodtyp? Försök att rädda livet på några patienter och lär dig hur säkra blodtransfusioner går till! Spela Blood Typing Game Om spelet Lägg Blood Typing Game på din egen webbplats eller blogg! Titta på en video om Blood Typing Game 3 min. 1. Listade är de som lyckats behandla flest patienter det senaste dygnet. Cell Division Fun Games for Teaching English Vocbulary, Grammar, Spelling, ESL Games Memory Games This site features the best ESL concentration games to help students master English vocabulary and grammar. These vocabulary games help students develop good word recognition, listening, reading and spelling skills. Sentence Monkey This ESL activity helps students practice sentences and grammatical structures in a fun way. Pirate Board Games ESL Games Plus features interactive board games which provide the ultimate fun English learning experience. Crocodile Board Games Based on the same pirate board game concept, ESL Games Plus features the interactive crocodile board game variation, which will help students practice grammar, vocabulary and sentence structures in a fun way. Word Search Puzzles Online ESL Kids Word Search Games online: Play vocabulary based interactive ESL Word Search Puzzles and Learn new vocabulary. Crossword Puzzles Online Hidden Pictures Powerpoint Flash Cards - PPT & PDF Printable Board Games & Cards Reading Quizzes Advanced level reading comprehension exercises.
"Pea Soup" - Pea Experiment This is an interactive pea experiment where you can breed your own hybrid pea plants! You will start with two parent plants and end up with four child plants *. Pick two of those to breed together for four new children, and so on. There are two attributes passed between generations in this simulation. Pea color (green or yellow) Pea shape (round or wrinkled) Each of these attributes are 'simple traits,' that is, there is no 'grey' area of an attribute. The source code to this program is available. Fun 4 the Brain - English Games English Excitement! Panda Mayhem This fun English game has some silly pandas to help teach the parts of speech. Get enough of the questions correct, and you can make your own silly sentence. Sharlayne Overton, author of A Daily Dose of Writing, came up with the concept for this game. To get exercises to help with writing, check out her fun book! Reading is Magical Games Base Word Baseball Strike 1! Popcorn Words Pop! Syllable Split Help Syllable Sammy decode two syllable words. Magic "e" Adventures Help the Prince Frog get back to his princess by using the Magic "e" wand. My Reading Tools See if you can find the treasure by using the tools that you have learned to read. The hard copies of the above five games were created by Sheri Sather. Want a hard copy of her games?
Genetics
le jeu est très bien mais dans l'animation "click on cells while you wait" on voit une cellule se diviser et le noyau est présent pendant la division. On dirait qu'il se divise lui aussi alors que ce n'est pas du tout comme cela que ça se passe : l'enveloppe nucléaire se désintègre et ne réapparait qu'à la télophase ... by madamemichelotti Sep 26