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Embryonic Development of Mice: A Science Fair Project by Chantal, Andres, and Ambar

This presentation explores the fascinating journey of embryonic development in mice, starting from the moment of fertilization between the sperm and ovule. Over a gestation period of 21 days, we observe the transformation of a zygote into a complex organism, forming tissues, organs, and systems such as the circulatory, digestive, respiratory, and skeletal. We also detail our hands-on experiment with adult mice, leading to the birth of pups, documenting their growth milestones including the opening of their eyes and ears by day 10.

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Embryonic Development of Mice: A Science Fair Project by Chantal, Andres, and Ambar

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Presentation Transcript

  1. EMBRYONIC DEVELOPMENT OF THE MOUSE SCIENCE FAIR PRESENTATION BY

  2. TEAM # 2 CHANTAL ANDRES AMBAR GUILLERMO

  3. THEORY • ALL BEGAN WITH THE FERTILIZATION. • THIS FECUNDATION IS THE UNION BETWEEN THE ESPERMATOZOID AND THE OVULE

  4. AFTER THE FECUNDATION THE EGG OR ZYGOTE STARTS THE CELL DIVISION

  5. THIS CELLS WILL FORM • TISSUES • ORGANS • SYSTEMS: CIRCULATORY, DIGESTIVE, RESPIRATORY & SKELETAL

  6. EMBRYONIC STAGE FROM DAY 4 TO 21FORMATION OF ALL SYSTEMS:DIGESTIVE, CIRCULATORY, SKELETAL, RESPIRATORY

  7. HYPOTHESIS IF WE PUT AN ADULT MALE AND A FEMALE MICE TOGETHER, THEY WILL HAVE BABIES

  8. PROCEDURE21 DAYS OF GESTATION look babies are here

  9. NUDE BLIND DEAF ON DAY 21 THE PUPS ARE BORN

  10. MOM MADE A NEST WITH PAPER

  11. WE PUT A SPECIAL NEST

  12. MOM TAKES CARE OF BABIES ALL THE TIME

  13. THE BABIES ARE CALLED PUPS

  14. ON DAY 3THE PUPS START HAVING HAIR

  15. SHE FEEDS THEM WITH MILK MILK

  16. ON DAY 10THEY OPEN THE EYES AND EARS

  17. WE CHECKED THE SEX OF THE PUPS

  18. ON DAY 21THEY CAN LIVE WITHOUT THEIR MOTHER

  19. RESULTSOUR PROJECT WAS SUCCESSFULAND WE HAVE MANY PETSTO TAKE CARE OF30 MICE

  20. THEEND

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