germ band मीनिंग इन हिंदी

Germ band retraction returns the hindgut to the dorsal side of the posterior pole and coincides with overt segmentation.
Genes that were enriched in the developing embryos at the germ band stage are involved in cellular and organismal development.
Kalinka " et al " . sequenced the transcriptome of six " Drosophila " species over developmental time, identifying the most conserved gene expression in mid-development during the arthropod germ band developmental stage.
For example, Klaus Sander noticed that the incredible variation in larvae and adults of insects occurs after they " develop from nearly identical rudiments in the germ band stage " . is the idea that early embryos of different species display divergent forms but their morphologies converge in the middle of development, followed by a period of increasing divergence.