2020—2022英语周报高一课标第2答案

1.C【解析】细胞核是细胞代谢和遗传的控制中心,所以人的肝细胞内各种拟器官的更新离不开细胞核的作用,A项正确、D项正确;溶酶体中的水解酶的形成需要内质网和高尔基体的加工和修饰,B项正确;有些原核生物能进行有氧呼吸,但原核生物的细胞内没有线粒体,C项错误。

第一节The apple trees have a good harvest in Qingshan Village, which is located near the drinking water sourcesmethods guaonditions contribute to the apples' good quality-big in size, red and tasty. The green farmingThe pnce ranges from s I per pound to 1.5 per pound, varying from its variety, not expensive butreasonable. The more you order, the more discount you will enjoy. We promise to pay 5% of delivery fee andyour inquiry will receive our timely responseLooking forward toyour purch

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