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【单选题】
杂交水稻之父院士指导课题组成员努力攻关,于2011年9月19日成功实现了超级稻第三期目标——亩产高达900公斤。请你判断下列说法错误的是
A.
超级稻是通过杂交使水稻的基因组成发生改变而获得的,这种变异属于可遗传变异
B.
水稻加工成的大米的主要成分是淀粉,淀粉的起始消化场所是胃
C.
能为水稻高产保驾护航的“田园卫士”——青蛙的发育方式属于变态发育
D.
一粒水稻就是一个果实,它是由子房发育而成
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A.
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B.
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