
【名词&注释】
马铃薯(potato)、生长素(auxin)、脱落酸(abscisic acid)、蕨类植物(pteridophyte)、赤霉素(gibberellin)、细胞分裂(cell division)、孢子体(sporophyte)
[单选题]草莓的果实根据不同的标准划分,既是假果,又是聚合果。( )
A. 正确
B. 错误
查看答案&解析
举一反三:
[单选题]In his mother’s eyes, the writer_______.
A. was a born artist
B. always caused trouble
C. was a problem solver
D. worked very hard
[单选题]下列关于植物激素的叙述,错误的是
A. 根尖能够产生细胞分裂(cell division)素 脱落酸能抑制马铃薯发芽
生长素的化学本质是蛋白质
赤霉素施用过多可引起水稻植株疯长
[单选题]影响该生态产业核心企业布局的主导因素是 ( )
A. 能源
B. 技术
C. 原料
D. 市场
[单选题]苔藓和蕨类植物都完全依据孢子体(sporophyte)的形态结构特征来进行分类。( )
A. 正确
B. 错误
[单选题]--- What' s the matter with Della?--- Well, her parents wouldn't allow her to go to the party, but she still __
A. hopes to
B. hopes so
C. hopes not
D. hopes for
[单选题]_________
A. familiar
B. unrelated
C. creative
D. imaginary
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