湖丽衢三地市2024学年11月高三第一学期教学质量检测地理试题及答案
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第三节One possibleversionParagraph 1He was determined to protect the flowers. So he built ahigh wall around them. Not feeling satisfied, he even setup rules as to who could enter the garden, how they mustenter,and what they must follow while they were there.Asa result, children were forbidden to enter and appreciatethe flowers as before. For his part, he continued to see to itthat his treasure received enough sunlight and water so thatthe flowers continued to perform their wonderful magicParagraph 2Hethe flowers seemed to fade day by day,so theman went everywhere for help. He visited every expert, onlyto find his efforts in vain. He felt on pins and needles, see-ing his beloved flowers dying. One evening, he was wan-dering on the street aimlessly when he suddenly noticed theflower woman on the same spot where he had met her, giving away her amazing flowers. It finally dawned on him thatthe flowers are gifts not passessions and that only by sharingcan the magic remain and last
6.C【解析】有些酶是蛋白质,具有催化作用,A项错误;生物体中组成蛋白质的20种氨基酸,有8种必需氨基酸,必须从食物中获得,其他都能在细胞内合成,B项错误;蛋白质的碳骨架和R基都影响蛋白质的结构,进而影响蛋白质功能和性质,C项正确;载体蛋白需要同被运输的离子和分子结合,然后通过自身的构象变化或移动完成物质运输,D项错误
2.D【解析】根据“YAP缺失的干细胞会表现出严重的加速衰老现象”,可推测YAP在维持人体十细胞年轻态中发挥着关键作用;转录激活因子YAP是一种蛋白质,其合成场所是核糖体;“YAP缺失的干细胞公表现出严重的加速衰老现象”,而细胞衰老过程屮形态结构和功能会发生改变,所以YAP缺失的干细胞的形态结构和功能会发生改变;CRISPR/Cas9基因编辑过程中.基因中的磷酸二酯键会断裂。故选D
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