下图的5个细胞是某种生物不同细胞分裂的示意图(假设该生物的体细胞只有4条染色体),请回答以下问题:
染色体暂时加倍的细胞有()
参考答案:A
连词成句。
1. zoo, to, the, let, go, first, us
_________________________.
2. pandas, favorite, my, animals, are
3. from, the, are, ugly, Africa, lions
_________________________?
4. favorite, your, where, animals, from, do, come
5. very, because, like, dolphins, they, kind, are, of, much, smart
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沙门菌属食物中毒的好发食品是
A.肉制品,剩米饭B.鱼虾蟹贝类等C.禽蛋类D.面包,面条等食品E.臭豆腐,豆酱等