
【名词&注释】
抑制作用(inhibition)、生长抑素(somatostatin)、甲状腺(thyroid)、雌激素(estrogen)、皮质激素(cortical hormone)、降钙素(calcitonin)、生成素(generated prime)、植物群落分类(flora classification)、植被型(vegetation type)
[单选题]中国植物群落分类(flora classification)最基本的单位是( )
A. 群丛
B. 群系
C. 植被型(vegetation type)
D. 群系组
查看答案&解析
举一反三:
[单选题]The best statement of the main idea of this passage is that ______.
A. human brains differ considerably
B. the brain a person is born with is important in determining his intelligence
C. environment is crucial in determining a person's intelligence
D. a person who is handicapped environmentally will never attain the level of intelligence of which he is capable
[单选题]女性正常排卵的黄体( )
A. 分泌孕酮
B. 分泌雌激素
C. 分泌黄体生成素(generated prime)
D. 分泌孕酮及雌激素
E. 分泌孕酮、雌激素和黄体生成素(generated prime)
[单选题]
A. 盐皮质激素B.ACTH
B. 降钙素
C. 生长抑素
D. 甲状腺激素
E. 1.在应激状态下,血中浓度立即增加的激素是( )
F. 2.对胰岛素分泌有抑制作用的激素是( )
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