Development in Drosophila spDorsalVentral amp AnteriorPosterior axis paperpenbiology

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=XstxK-QwW38

#drosophila #developmentalbiology #fruitfly • Development in Drosophila sp. is worth to discuss. Drosophila sp. has been chosen as a model organism in genetics as well as in developmental biology by its own merit. The life cycle of Drosophila involves complected cascade of events directing embryogenesis, development of three larval inster, pre-pupal, pupal and adult stages all occurring merely within a span of ten days. An adult Drosophila fly having three major section in its body, these are head, thorax and abdomen on which multiple segments are present. Early development of the embryo involves Zygote to form Syncitial blastoderm and then subsequently cellular blastoderm with pole cells at its one end giving rise to the germ cells at later stages of the life cycle. Then determination of dorso-ventral and anterio-posterior axes are directed by a number of morphogens. Here the role of few such morphogens are discussed namely Dorsal, bicoid, nanos, caudal and how a coordinated cascade of events involving them ultimately direct the formation of dorsal and ventral axes in the embryo of Drosophila. • You are going to learn about - - - • 00:00 - Intro • 00:36 - Overview • 01:02 - Life Cycle of Drosophila • 01:36 - Body Parts of Drosophila • 02:07 - Early Development of Drosophila • 02:57 - Polarity, Segmentation Organ identity • 03:43 - Egg Polarity Genes • 04:45 - Morphogens • 05:02 - Determination of Dorsal and ventral axis • 07:29 - Determination of Anterio-Posterior axis • 12:11 - Outro • • 📹 Suggested video- • Drosophila melanogaster-as model organism • • Drosophila melanogaster: As a Model O... • 📙Suggested Books- Genetics 6th Edn. by Peter Snustad and M. J. Simmons and Genetics: A Conceptual Approach (4th Edn.) by Benjamin A. Pierce • 👉 About the Channel - Paperpenbiology is a online biology tutorial based channel providing you detailed and descriptive concepts encompassing almost all kind of topics from curriculum of Biology with the help of classic and standard Books 📚 on the subject, notes 📃, drawings, flow-charts, paper cuttings, microscopic images, live practical etc in an engaging manner to make our learning journey more enjoyable. I'm glad to have you in this learning odyssey of ours. • / paperpenbiology • SUGGEST us for betterment of our channel. • LIKE.COMMENT.SUBSCRIBE • ___________________ • ____________________________________________________________________________ • VIDEOS You may find useful in this channel... • 🔸GENETICS • • GENETICS • 🔹MICROSCOPY • • Microscopy • 🔸BIOTECHNOLOGY • • BIOTECHNOLOGY (Tools Techniques) • 🔹ENZYMES • • ENZYMES • FIND US⤵️ • 🔹FACEBOOK- / biophillicneophyte • 🔸INSTAGRAM- / paper.pen.b. . • 🔸GMAIL - [email protected] • ____________________________________________________________________________

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