Post on 01-Feb-2018
7/21/2019 1.2 Genetics_Presentation (HB2 SP5 2015)
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@GK]IN^ & IKHGZI]CKNG
7/21/2019 1.2 Genetics_Presentation (HB2 SP5 2015)
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:http?//fg`cny.hlpbiksviffg.bntns.gmu/ikstruntlrs/Ocslk-Crklfm/QFI/QFI838/Elmufg>@gkgtins/a34-47c\hlelfl`lus\nhrl\n.op`
Nhrlelsleg
5 c strunturg iksimg thg kunfgus la c
ngff2 ncrrigs thg `gkgtin ikalrectilk
(MKC).
@GKG]IN^ & IKHGZI]CKNGCntivity #3, iktrl Nhrlelslegs
7/21/2019 1.2 Genetics_Presentation (HB2 SP5 2015)
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^GX-FIKBGM NHZLEL^LEG^C pcir la sgx-fikbgm nhrlelslegs mgtgreikgs thg gkgtin sgx
>Elmiaigm arle http?//`gkleg.nshfp.lr`/nlktgkt/0/=/>40/A3.fcr`g.op`
X & Y nhrlelslegs
5 KL] hlelfl`lus ik thg trug sgksg
X
Y
Agecfg (XX)? Lkg X-nhrlelsleg arle elthgr
Cklthgr X-nhrlelsleg arle acrthgr
Ecfg (XY)?
Lkg X-nhrlelsleg arle elthgr (cfwcys)
Y nhrlelsleg arle acrthgr (cfwcys)
7/21/2019 1.2 Genetics_Presentation (HB2 SP5 2015)
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=http?//fg`cny.hlpbiksviffg.bntns.gmu/ikstruntlrs/Ocslk-Crklfm/QFI/QFI838/Elmufg>@gkgtins/a34-47c\hlelfl`lus\nhrl\n.op`
Nhrlelsleg
5 c strunturg iksimg thg kunfgus la c
ngff2 ncrrigs thg `gkgtin ikalrectilk
(MKC).
@gkg
5 c strgtnh la MKC2 nlmgs alr c
pcrtinufcr prltgik
Cffgfg
5 ck cftgrkctivg alres la c `gkg
@GKG]IN^ & IKHGZI]CKNGCntivity #3, iktrl Nhrlelslegs, @gkgs & Cffgfgs
7/21/2019 1.2 Genetics_Presentation (HB2 SP5 2015)
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@GKG]IN^ & IKHGZI]CKNGCntivity #3, iktrl Egilsis & Agrtifisctilk
7Thltl Nrgmit? :449 Tgcrslk Gmunctilk, https?//jilfl
`ywcrcbwcrcb.aifgs.wlrmprgss.nle/:433/34/`cegtl`gkgsis.op`
Egilsis
Egilsis
==XX (=1) ==XY (=1)
::X (:>)::X (:>)::Y (:>)
==XX (=1) lr==XY (=1)
Egilsis
https://biologywarakwarak.files.wordpress.com/2011/10/gametogenesis.jpghttps://biologywarakwarak.files.wordpress.com/2011/10/gametogenesis.jpghttps://biologywarakwarak.files.wordpress.com/2011/10/gametogenesis.jpg7/21/2019 1.2 Genetics_Presentation (HB2 SP5 2015)
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Ikstruntilk
Ylu hcvg c sgt la cffgfgs arle eue, ckm c sgt arle mcm.
Tcir up ylur cffgfgs, ckm nlepfgtg thg tcjfg tl mgtgreikg ylur nhifms`gkltypgs, ckm thgir phgkltypg.
Pritg ckswgrs airst ik c pgknif murik` prcn, thgk rg-writg it ik pgk jgalrg sujeissilk
]cjfg #3? Cutlslecf mleikckt lr rgngssivg cffgfgs
]cjfg #:? @gkmgr
]cjfg #>? Nlmleikckt cffgfgs
@GKG]IN^ & IKHGZI]CKNGCntivity #3 Nlkstrunt-c-Bim Gxgrnisg
1
7/21/2019 1.2 Genetics_Presentation (HB2 SP5 2015)
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@GKG^ & CFFGFG^Cffgfg Mleikckt vs. Zgngssivg
0
Mleikckt & Zgngssivg
5 thg tgres usgm tl mgsnrijg thg ikhgritckng pcttgrks la ngrtcik trcits
http?//fg`cny.hlpbiksviffg.bntns.gmu/ikstruntlrs/Ocslk-Crklfm/QFI/QFI838/Elmufg>@gkgtins/a34-47c\hlelfl`lus\nhrl\n.op`
C) Mleikckt?5 ck cffgfg thct ecsb thg gxprgssilk la c
rgngssivg cffgfg
(gxprgssgm ik hlelzy`lus lr hgtgrlzy`lus)
J) Zgngssivg?
5 twl nlpigs la rgngssivg cffgfgs crg
kgngsscry tl eckiagst its gaagnt
(lkfy gxprgssgm ik hlelzy`lus)
7/21/2019 1.2 Genetics_Presentation (HB2 SP5 2015)
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@GKG^ & CFFGFG^Cffgfg Hlelzy`lus vs. Hgtgrlzy`lus
8
Hlelzy`lus & Hgtgrlzy`lus
5 crg rgagrrik` tl ck ikmivimucf (hueck jgik`)
http?//fg`cny.hlpbiksviffg.bntns.gmu/ikstruntlrs/Ocslk-Crklfm/QFI/QFI838/Elmufg>@gkgtins/a34-47c\hlelfl`lus\nhrl\n.op`
C) Hlelzy`lus?5 ck ikmivimucf with twl imgktincf/sceg cffgfgs
ct c `gkg flnctilk
J) Hgtgrlzy`lus?5 ck ikmivimucf with twl miaagrgkt cffgfgs ct c
`gkg flnctilk2 ncffgm c rgngssivg cffgfg ncrrigr
7/21/2019 1.2 Genetics_Presentation (HB2 SP5 2015)
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NL-MLEIKCKNGEgckik` with lr tl`gthgr (nl-)
9
Elrg thck twl cffgfgs ikvlfvgm?
C ckti`gk C (mleikckt)
J ckti`gk J (mleikckt)
l Kl ckti`gk (rgngssivg)
Nl-mleikckng
5 Klt mleikckt/rgngssivg tl gcnh lthgr2 twl cffgfgs phgkltypgs gvgkfy lnnur
7/21/2019 1.2 Genetics_Presentation (HB2 SP5 2015)
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IKHGZI]GM NLKMI]ILK^Cntivity #3, nflsik @gkgtin Trljfges
34
@gkgtins mislrmgrs nlufm jg?
Cutlslecf mleikckt prgsgkt ik jlth hlelzy`lus & hgtgrlzy`lus
Cutlslecf rgngssivg prgsgkt lkfy ik hlelzy`lus rgngssivg ^gx-fikbgm usucffy X-fikbgm (Y-fikbgm crg gxtrgegfy rcrg)
Cutlslecf mleikckt/rgngssivg
C/C hlelzy`lus mleikckt
C/c hgtgrlzy`lus2 rgngssivg cffgfg ncrrigr
c/c hlelzy`lus rgngssivg
7/21/2019 1.2 Genetics_Presentation (HB2 SP5 2015)
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IKHGZI]GM NLKMI]ILK^Cntivity #3, nflsik X-fikbgm gkgtin mislrmgrs
33
Cffgfgs
X ukcaagntgm cffgfg
X caagntgm cffgfg
Y kl nlrrgsplkmik` cffgfg
Tlssijfg gkltypgs
X ukcaagntgm
Mm ukcaagntgm
Mmmm caagntgmX
Y
C lr c cffgfgs
X ukcaagntgm
X caagntgm
7/21/2019 1.2 Genetics_Presentation (HB2 SP5 2015)
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TWKKG]]^ SWCZG
7/21/2019 1.2 Genetics_Presentation (HB2 SP5 2015)
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@GKG]IN TZLJFGE^Cntivity #:, iktrl Tukkgtt qucrg cntivitigs
3>
Wsg la Tukkgtts squcrg
5 tl prgmint `gkltypg la laasprik` & gxpgntgm prljcjifity
Ncfnufctg arle bklwk `gkltypgs latwl pcrgkts
Trljcjifity kgvgr nhck`g
Egthlms3) Mgtgreikg pcrgktcf `cegtgs
:) Mgtgreikg prljcjifity la `gkltypg
ik laasprik`
Elthgr
A
crthgr
]]
]t
]t
tt
7/21/2019 1.2 Genetics_Presentation (HB2 SP5 2015)
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@GKG]IN TZLJFGE^Cntivity #:, iktrl Tukkgtt qucrg cntivitigs
3=
Phinh `gkltypgs nck jg mgtgreikgm withlut c tgst Tgmi rggs
31
Ncrrigr
^tgps ik pgmi`rgg ckcfysis
3. Kltg kceg, mctg la jirth, gtn.
:. Zgnlrm splusg lr pcrtkgrs
>. Trlnggm thrlu`h nhifmrgk, pcrgkts
ckm sijfik`s
=. Zgnlrm pcrtkgrs ckm nhifmrgk la
sijs
7. Zgnlrm sijs la pcrgkts, ckm thgir
pcrtkgrs ckm nhifmrgk
1. Zgnlrm cff alur rckmpcrgkts ckm
thgir sijs ia plssijfg