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 theseSculptor, Snow, Mansion, Horseshoe, Beaver, Boot, Moth, Elm, Square dance, Bank robber, 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 #921 comics ufo


anonymous
anonymous
sketch #5094 Squirrel by Mehdi Público


anonymous
anonymous
sketch #1668 SUNSET


anonymous
anonymous
sketch #4976


anonymous
anonymous
sketch #2577


anonymous
anonymous
sketch #3273


sketchmaster
sketch #2457 cool beans brother


anonymous
anonymous
sketch #1145


anonymous
anonymous
sketch #3617 D from Gorillaz by Joselyne Angel Gormaz


anonymous
anonymous
sketch #1477 123 viva l 'algerie


anonymous
anonymous
sketch #4835 L from Death Note by Adidtzu Ady


anonymous
anonymous
sketch #5175


anonymous
anonymous
sketch #5191 The View by Vicente Vera


anonymous
anonymous
sketch #3595


anonymous
anonymous
sketch #1536 Dark Night


anonymous
anonymous
sketch #3599 Lovely pencil face


anonymous
anonymous
sketch #1732


Alexander Volodimirovich Danilchenko
sketch #2777 Ralph & Vanellope by Alexander Volodimirovich Danilchenko


anonymous
anonymous
sketch #5167


Милен Тревата
sketch #2771 Naruto by Милен Тревата


anonymous
anonymous
sketch #5227


anonymous
anonymous
sketch #4520


anonymous
anonymous
sketch #1076


anonymous
anonymous
sketch #4751 Ruko by Rodrigo Marcos


anonymous
anonymous
sketch #2082 mash


sketchmaster
sketch #2627 Taz by sketchmaster


anonymous
anonymous
sketch #4306 The burning watermelon!

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