'Posterior axis' presentation slideshows

Lecture 5

919 views • 70 slides

Animal Reproduction

Animal Reproduction. Types of Reproduction. Asexual. Sexual. Genetic diversity Advantage : ability to change pop. when env . changes Fusion of haploid gametes Egg (Ovum) + Sperm ? Zygote. Clone Advantage : FAST, if env . is stable

612 views • 45 slides

Drosophila dorsal/ventral axis detemination

Drosophila dorsal/ventral axis detemination. How are different tissue types specified at distinct positions on the embryonic dorsal-ventral axis?. Cell fate specification at the blastoderm stage. amnio-serosa. dorsal. dorsal ectoderm. neuro-ectoderm. mesoderm. ventral. fate map.

761 views • 31 slides

Recap (Last time at the Hox minor groove width)

Recap (Last time at the Hox minor groove width). Core motif. Clustering of shape is compatible with the Hox expression along the anterior-posterior axis and the ordering on the chromosome. Cofactor binding evokes latent differences in DNA binding specificity between Hox proteins.

402 views • 27 slides