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【简答题】

n. 小牛;牛犊

题目标签:小牛
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参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】从小牛肠黏膜或大肠杆菌中提取的酶是().

A.
辣根过氧化物酶
B.
碱性磷酸酶
C.
脲酶
D.
葡萄糖氧化酶
E.
β-半乳糖苷酶

【单选题】异卵双生小牛可成功进行皮肤移植因()

A.
两头小牛具有相同的基因
B.
两头小牛均处于免疫抑制
C.
使用免疫抑制剂
D.
胚胎期形成天然耐受
E.
以上均正确

【单选题】小牛核的部位在()。

A.
颈胸之间
B.
大腿内侧
C.
前腿内侧
D.
肝脏上部

【单选题】Passage FourVegans try to live, as much as possible, in a way that avoids exploiting and being cruel to animals. This means following a plant-based diet. Vegans do not eat animals or animal-based prod...

A.
A person who likes to grow vegetables.
B.
A person who is fond of eating meat.
C.
A person who keeps a plant-based diet.
D.
A perison who stays away from animals.