下列关于生物变异的叙述中不正确的是 A基因突变是随机的可以�生在个体�育的任何时期b二倍体植株加倍为四倍体�育延迟结实率高c 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 theseCoven, Twins, Sunshine, Tsunami, Swimming pool, Icepack, Banjo, Tourist, Elevator, Moon, 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 #5265 Shir Erika Ishikawa


anonymous
anonymous
sketch #5286 Adventure Time by Manu Kp


Chris Shrimp Lonsdale
sketch #342 Forest scene


Na Ruro
sketch #2715 Angelina


anonymous
anonymous
sketch #1477 123 viva l 'algerie


anonymous
anonymous
sketch #4724 Turtwig by Mark Robson


anonymous
anonymous
sketch #4708 Katekyo Hitman Reborn by Mário JBudo


anonymous
anonymous
sketch #5314


anonymous
anonymous
sketch #4774 Banksy&#;s Wall and Piece by Ameli Cedeño Barcia


anonymous
anonymous
sketch #5136


anonymous
anonymous
sketch #2318


anonymous
anonymous
sketch #5173 Super Meat Boy by Zorka Edding Giustinianovic


anonymous
anonymous
sketch #4710


Lucy Barnard
sketch #249 Rocket


Tom Kelly
sketch #666


anonymous
anonymous
sketch #3810


Rachel Roe
sketch #25 Suzzy the stegosaurus


anonymous
anonymous
sketch #5415


anonymous
anonymous
sketch #4887 Jessica Rabbit by Garima Taneja


anonymous
anonymous
sketch #2150 batman


anonymous
anonymous
sketch #5069 Mad Hatter by Ahmed Mostafa


anonymous
anonymous
sketch #2926 Power Puff Girls by Sylvie Rieux


anonymous
anonymous
sketch #3321 Baby Mirella Flowers


anonymous
anonymous
sketch #5083


anonymous
anonymous
sketch #380


anonymous
anonymous
sketch #3779 RIP Hugo Chavez Joey Hyuuga

tomski下列关于生物变异的叙述中不正确的是 a基因突变是随机的可以�生在个体�育的任何时期b二倍体植株加倍为四倍体�育延迟结实率高c coloring