Biology 2581B Lecture Notes - Lecture 9: Plant Reproductive Morphology, Amphiprioninae, Hermaphrodite
18 Mar 2020
School
Department
Course
Professor
Document Summary
"12 only missing a all chromosomes gamete male sex chromosome (including autosomes) 2nd fish is breeding female largest is breeding male female r when dies. Concern factors about climate change altering sex ratios l g e n e t l c s. Heritable changes that do not involve changing the dna sequence. May not affect depend on temperature future generations. Kdm controls methylation ; kdm - rna , organisms have more sex chromosomes at. Due to alternate meiosis where sex chromosomes form a stable ring -shaped meiotic chain. N pair na have enough ffs. pseudoautosomal homology to pair regions in meiosis. Brain circuits it but in rest of body hormones mostly determine sex organized in womb ; activated by sex hormones during puberty. Male organ not tuned on precursors degenerate. Sry translocation : xy but no sry or androgen receptor gene (responds to testosterone) Some can have intersex phenotypes for gamete production. Effect on behaviour suggests female - like neural.
