自交不亲和性是指某一植物的雌雄两性机能正常,但不能进行自花传粉或同一品系内异花传粉的现象。如某品种烟草为二倍体雌雄同株植物,却无法自交产生后代 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com






Try and sketch some of thesePuppet, Sculpture, Icepack, Oven, Clippers, Griffin, Flowerbed, Family, Whale, Tower, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #1418 Dylan Thomas. Chayrolfrypan


anonymous
anonymous
sketch #1289 peace within


anonymous
anonymous
sketch #4688


anonymous
anonymous
sketch #4273


anonymous
anonymous
sketch #5259


anonymous
anonymous
sketch #2318


anonymous
anonymous
sketch #5279


anonymous
anonymous
sketch #3398 Sharingan by حيرتني بصمتها


anonymous
anonymous
sketch #5312


anonymous
anonymous
sketch #3908 Rawr! by Timothy Palfreyman


anonymous
anonymous
sketch #2982 Lion by Ati Gohary


Tom Kelly
sketch #12 my bear


anonymous
anonymous
sketch #2309


anonymous
anonymous
sketch #1257


anonymous
anonymous
sketch #2577


anonymous
anonymous
sketch #3244 Winnie the Pooh by Ashok Kumar Chaturvedi


anonymous
anonymous
sketch #3274


anonymous
anonymous
sketch #5325


anonymous
anonymous
sketch #5323 Cem Adrian by Glynis June Williams


anonymous
anonymous
sketch #3774 Marilyn Manson by Junior Silva


anonymous
anonymous
sketch #828 Were Fools


anonymous
anonymous
sketch #3510 Edward from FMA by Raman Chauhan


Jaroslav Florian
sketch #135 TYGER Style


anonymous
anonymous
sketch #5257


anonymous
anonymous
sketch #3118 Joker Hernan Da Costa Marquez


anonymous
anonymous
sketch #5130 Batman by Kamal Ahmed Tantawy


Rachel Roe
sketch #2646 Buzzy bee on flowers


Ainhoa White
sketch #4301

tomski自交不亲和性是指某一植物的雌雄两性机能正常,但不能进行自花传粉或同一品系内异花传粉的现象。如某品种烟草为二倍体雌雄同株植物,却无法自交产生后代 coloring