进行有性生殖的生物其亲子代之间总是存在一定差异的主要原因是 a基因重组 b基因突变 C染色体变异 D生活条件改变——青夏教育精英家教�—— 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 theseZebra, Caboose, Sunset, Candelabra, Pond, Volleyball, Airship, Baby, Electric fan, Ocean, 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 #4933 Tobi by Abdelwahab Haik


anonymous
anonymous
sketch #5227


anonymous
anonymous
sketch #5230


Mirnes Sinanovic
sketch #2640 Marge by Mirnes Sinanovic


anonymous
anonymous
sketch #3459 BLUE from fosters imagenary friends


anonymous
anonymous
sketch #3042 Tobi by Mirnes Sinanovic


anonymous
anonymous
sketch #5224


anonymous
anonymous
sketch #1668 SUNSET


anonymous
anonymous
sketch #4976


anonymous
anonymous
sketch #5212 Katy Perry by Shahid Khokhar


Charlie Vo
sketch #2018


anonymous
anonymous
sketch #1221 səhər abbasova gözəi qız hamı məni çox seve anam da çox sevir


anonymous
anonymous
sketch #5162 Alien by KiNg Buamir


anonymous
anonymous
sketch #5079 SketchToy Pencil by Sarah Prieto


anonymous
anonymous
sketch #5020 Stitch by Hina Ali


anonymous
anonymous
sketch #5193


anonymous
anonymous
sketch #3076 Angel by Burak Turan


anonymous
anonymous
sketch #5200 Kristen Stewart by Rhemzkian Esturco


anonymous
anonymous
sketch #5070 The Rolling Stones by Roby Krdoso


anonymous
anonymous
sketch #3769 The Beatles by يآآسر محمد


anonymous
anonymous
sketch #4901 Adventure Time by Louisette Alain


anonymous
anonymous
sketch #5123


Rachel Christa Ibarrientos
sketch #3897 dolphins playing over the sea


sketchmaster
sketch #2483 Una Catrina by sketchmaster


anonymous
anonymous
sketch #3667


anonymous
anonymous
sketch #2554


anonymous
anonymous
sketch #3447 Hidan (Akatsuki) by ßeyza Karaca


anonymous
anonymous
sketch #4287 eye


anonymous
anonymous
sketch #2888 Jimi Hendrix by Meen Suksoi

tomski进行有性生殖的生物其亲子代之间总是存在一定差异的主要原因是 a基因重组 b基因突变 coloring