University:
Swansea University
Course:
PM-133 | Evolutionary and Molecular Genetics
Academic year:

2023
Views:

172

Pages:

3
Author:

Amal J.

(sense temp)Hyperactivated sperm- Ampulla in 2°C warmel thanisthmus, hyperactivated spells cansense this temperature,and move towardsAmpulla.Themoctatic abilityChemoattractonts - Cumulus layermale & jemde nudeiProgentrone (possible molecule)replicate independently4 then fise.when speim binds to cumulus layerAcrosomal Reaction.In mammals, spelm lands like aeroplaneEquitorial fusion (spambindsAcrosomal membwith the equitorcumulusregion)Equitorial region (region of meeting)nowable to bind Zona - pellucideZonaproteinsGlycoproteinsAct asZP1P2ZP3mousereceptor arligond thatZP1ZP2XZP3ZP4Humanaids speinfeggbindbindingwithZP3 spermthespermfertilizationXZP2 + Spainfalilization happens,- first sperm always binds to ZP2Gamete fusion. (spain memb+ plason memb)2proteinsIzumoJuno(marriage) Juso Isanoz facilitatesOR CD9cellmemore slow blockPLC S [zeta]cortical granule exto cylosis(modification of Zona Pellucidaby dipping off ZP2 by ovastacin)Integration of trangenessmall pro nuclei decondensefirstInmaleMate no nudei transcription intiated firstbcs condensedwith protaminsI5APhosphorglation afraignermotamines lead to bropicdecondensation asisembardminificantkinesin moves to periphery} inmicroboramind adamedasdyen's movelowards centre(dingloodsamage)movement ofatGranelle's rsI vesicle transportthroughby miaofilmentThemmicrotobeclePlasonal nechMphaseI intelphase microtohole disintegrate knew microfindeariseDyenin to rotate Hagella.one dyenin moves one microtobole towardsone direction and another ip the opp directionAmphibiansomatic cell 106 eibosonsoocyte1012 cition450 r DNAspecial(genes)mechanism2gone amplificationlargernucleolus,Lampbeush etromosone-Amphibian oocytedouble DM.arrested in meioticminotesreason toprophase (diplotele)(estra copygenerateofchromoromal1012 eihosons 2geness23gient etro moxnieAfter fectiligatorintial deavage isvery rapid .lateralloonstranscriptionals8190activehighautof MRNAnot