今天来为大家分享一下高考生物二轮复习综合测试之细胞代谢问题,以及高考生物二轮复习综合测试之细胞代谢的一些困惑,大家要是还不太明白的话,也没有关系,因为接下来将为大家分享,希望可以帮助到大家,解决大家的问题,下面就开始吧!
2009年高考英语总复习综合测试
II 语言知识及应用共两节,满分35分
第一节 完形填空共10小题;每小题2分,满分20分
Lang Lang went to a piano school in Beijing when he was just eight. 'You need 21 ,' his father said. 'But if you don't work hard, no fortune will come.'
What made him sad was that his piano teacher in Beijing didn't like him. As a nine-year-old boy Lang Lang was badly 22 . He decided that he didn't want to be a 23 any more. For the next two weeks he didn't touch the piano 24 his father didn't push, but waited.
Luckily, the day came when his teacher asked him to play some holiday songs. He didn't want to, but as he placed his fingers on the piano key, he 25 that he could show others that he had talent after all.
In the 1994 International Young Pianists Competition, when it was 26 that Lang Lang had won, he was too 27 to hold back his tears. Soon it as clear that he couldn't stay in China forever-he had to play on the world's big 28 . In 1997 Lang Lang 29 again, this time to Philadelphia, U. S. There he spent Two years practicing. After his 30 performance at Chicago's Ravinia Festival, gigs(特邀演出) in Lincoln Center and Carnegie Hall started pouring in. Lang Lang finally worked to reach the place where fortune spots him, and lets him shine.
高考生物二轮复习综合测试之现代生物科技
一、选择题(每题3分,共48分)
1.(2023·杭州质检一)某研究小组为测定药物对体外培养细胞的毒性,准备对某种动物的肝肿瘤细胞(甲)和正常肝细胞(乙)进行动物细胞培养。下列有关说法正确的是( )
A.在利用两种肝组织块制备肝细胞悬液时,可用胃蛋白酶处理
B.细胞培养应在CO2培养箱中进行,CO2的作用是刺激细胞的呼吸
C.取单个肝肿瘤细胞进行培养,获得细胞群的方法不属于克隆培养法
D.甲、乙细胞在原代培养过程中,最终均会出现停止增殖的现象
解析:在利用两种肝组织块制备肝细胞悬液时,应该用胰蛋白酶处理。细胞培养在CO2培养箱中进行,CO2的作用是调节pH。把一个单细胞从群体中分离出来单独培养,使之繁衍成一个新的细胞群体的技术,叫做细胞克隆或克隆培养法。在原代培养过程中,由于培养液有限、生存空间有限、代谢废物积累等因素制约,无论是正常肝细胞还是肝肿瘤细胞,最终均会出现停止增殖的现象。
答案:D
2.(2023·杭州质检一)如图表示一项重要的生物技术,对图中物质a、b、c、d的描述,正确的是( )
A.a的基本骨架是磷酸和核糖交替连接而成的结构
B.要获得相同的黏性末端,可以用不同种b切割a和d
C.c连接双链间的A和T,使黏性末端处碱基互补配对
D.若要获得未知序列的d,可到基因库中寻找
解析:从图示看,a中含有胸腺嘧啶,故其基本骨架是磷酸和脱氧核糖交替连接而成;DNA连接酶缝合目的基因和载体质粒之间的缝隙,使两者之间形成磷酸二酯键;若要获得未知序列的目的基因,可以从基因文库中寻找;若要获得相同的黏性末端,可以用不同种的限制性核酸内切酶处理,如识别↓GATC的限制性核酸内切酶和识别G↓GATCC的限制性核酸内切酶处理目的基因和载体质粒就可以形成相同的黏性末端。
答案:B
3.(2023·浙江金丽衢联考)下列关于胚胎工程的叙述,正确的是( )
A.胚胎分割时需将原肠胚的内细胞团均等分割
高考生物二轮复习综合测试之生物与环境
一、选择题(每题2分,共50分)
1.(2023·汕头联考)以下关于种群、群落和生态系统的叙述中,正确的是( )
A.生态系统的成分包括生产者、消费者和分解者
B.亚热带生长的常绿阔叶林组成一个种群
C.马尾松林地中所有树木构成了生物群落
D.生态系统的营养结构是食物链和食物网
解析:生态系统的成分包括生产者、消费者和分解者等生物成分以及阳光、空气、水等非生物成分;常绿阔叶林组成一个生态系统;马尾松林地中所有的生物组成一个群落,所有的树木只能构成一个类群。
答案:D
2.(2023·淮阳调研)下列有关生物学中几个'率'的叙述错误的是( )
A.出生率和死亡率对种群的大小和种群密度起决定作用
B.适当降低温度可以降低绿色植物的细胞呼吸速率
C.生态农业的建立,提高了各营养级间的能量传递效率
D.种群数量变化的'J'型曲线中,种群增长率保持稳定
解析:出生率和死亡率决定了种群数量的变化,对种群大小和种群密度起决定性作用;降低温度能降低与呼吸作用有关的酶的活性,从而降低绿色植物的呼吸速率;生态农业的建立实现了能量的多级利用,但并没有提高能量的传递效率;'J'型曲线中种群的增长率不变。
答案:C
3.(2023·南通、扬州、泰州联考)如图显示了蝌蚪的生长速率随种群密度增加的变化情况(在同样的空间里,个数由5增加到160),图中曲线可以说明( )
高考生物二轮复习综合测试之细胞代谢
一、选择题(每题2分,共50分)
1.(2023·西城质检)能够促使脂肪酶水解的酶是( )
A.脂肪水解酶 B.淀粉水解酶
C.蛋白质水解酶 D.DNA水解酶
解析:脂肪酶的化学本质是蛋白质,能促使蛋白质水解的酶是蛋白酶。
答案:C
2.(2023·佛山质检)关于ATP的叙述不正确的是( )
A.ATP连续水解两次可以得到腺嘌呤核糖核苷酸
B.ATP可以直接供给生物体生命活动所需的能量
C.ATP的元素组成与脂肪相同的元素有C、H、O
D.ATP的生成只有有氧呼吸和无氧呼吸两种方式
解析:ATP的水解实际上是指ATP分子中高能磷酸键的水解,第一次水解脱去1个磷酸基团形成ADP,第二次水解脱去2个磷酸基团形成腺嘌呤核糖核苷酸;生命活动所需的能量由ATP直接提供;组成ATP的化学元素有C、H、O、N、P,而脂肪由C、H、O三种元素组成,因此组成它们的共同元素有C、H、O;除了有氧呼吸和无氧呼吸外,在光合作用的光反应阶段也能产生ATP。
答案:D
3.从光合作用到呼吸作用的过程中,H2O中O的循环途径是( )
A.H2O→C6H12O6→CO2 B.H2O→C6H12O6→H2O
C.H2O→O2→CO2 D.H2O→O2→H2O
解析:光合作用过程中H2O在光下分解成O2,O2在呼吸作用的第三阶段形成H2O。
答案:D
2009年高考英语总复习综合测试
II 语言知识及应用(共两节,满分35分)
第一节 完形填空(共10小题;每小题2分,满分20分)
Lang Lang went to a piano school in Beijing when he was just eight. "You need 21 ," his father said. "But if you don't work hard, no fortune will come."
What made him sad was that his piano teacher in Beijing didn't like him. As a nine-year-old boy Lang Lang was badly 22 . He decided that he didn't want to be a 23 any more. For the next two weeks he didn't touch the piano 24 his father didn't push, but waited.
Luckily, the day came when his teacher asked him to play some holiday songs. He didn't want to, but as he placed his fingers on the piano key, he 25 that he could show others that he had talent after all.
In the 1994 International Young Pianists Competition, when it was 26 that Lang Lang had won, he was too 27 to hold back his tears. Soon it as clear that he couldn't stay in China forever-he had to play on the world's big 28 . In 1997 Lang Lang 29 again, this time to Philadelphia, U. S. There he spent Two years practicing. After his 30 performance at Chicago's Ravinia Festival, gigs(特邀演出) in Lincoln Center and Carnegie Hall started pouring in. Lang Lang finally worked to reach the place where fortune spots him, and lets him shine.
小编给大家的高考生物二轮复习综合测试之细胞代谢,是否还是解除了一些内心疑惑和苦恼呢,其实高考生物二轮复习综合测试之细胞代谢很多东西都是相通的,就看你怎么去选择和看待。