优课网
首页
数学
语文
英语
化学
物理
政治
历史
生物
首页
> 按下表设计进行实验。分组后,在相同的适宜条件下培养8~10小时,并对实验结果进行分析。下列叙述正确的是[]A.甲组不产生CO2而乙组产生B.甲组的酒精产量与丙组相同C.丁组能量-高三生物
按下表设计进行实验。分组后,在相同的适宜条件下培养8~10小时,并对实验结果进行分析。下列叙述正确的是[]A.甲组不产生CO2而乙组产生B.甲组的酒精产量与丙组相同C.丁组能量-高三生物
题目简介
按下表设计进行实验。分组后,在相同的适宜条件下培养8~10小时,并对实验结果进行分析。下列叙述正确的是[]A.甲组不产生CO2而乙组产生B.甲组的酒精产量与丙组相同C.丁组能量-高三生物
题目详情
按下表设计进行实验。分组后,在相同的适宜条件下培养8~10小时,并对实验结果进行分析。
下列叙述正确的是
[ ]
A.甲组不产生CO
2
而乙组产生
B.甲组的酒精产量与丙组相同
C.丁组能量转换率与丙组相同
D.丁组的氧气消耗量大于乙组
题型:单选题
难度:中档
来源:天津高考真题
答案
D
上一篇 :
酵母菌进行有氧呼吸和无氧呼吸
下一篇 :
I feel it enormous responsib
搜索答案
更多内容推荐
兴趣小组利用下图所示装置Ⅰ(橡皮塞上的弯管为带有红色液滴的刻度玻璃管),探究酵母菌细胞呼吸方式。(1)要想得到实验结论还必须同时设置对照实验,请问对照实验装置(假设该装-高一生物
Eleven-year-old Angela was attacked by a rare 21affecting her nerve system. She was unable to walk a
Dealing with ADIS strengthens the bond of friendship, and encourages emotional and spiritual growth.
下图为测定保温桶内温度变化的实验装置示意图。某研究小组以该装置探究酵母菌在不同条件下细胞呼吸的情况。材料用具:保温桶(500mL)、灵敏温度计、活性干酵母、质量分数为5%的-高三生物
为研究酵母菌在不同情况下细胞呼吸释放的热量,某同学设计了下面的实验。在装置甲和装置乙中分别加入等量的活性酵母菌和煮沸并冷却的葡萄糖溶液后,将两装置置于25℃的环境中-高三生物
On Thursday afternoon Mrs. Clarke, dressed for going out, took her handbag with her money and her ke
阅读理解。 Last year, I took a sightseeing trip to Washington, DC.I heard a voice say, "Can you help
Looking back on my childhood, I am convinced that naturalists are born and not made. Although we wer
下图为探究酵母菌呼吸方式的实验设计装置。下列叙述,正确的是[]A.实验自变量为温度B.实验因变量为CO2的多少C.空气泵泵入的气体应先除去O2D.乙、丙两试管加入干酵母后应煮沸-高二生物
如图为“探究酵母菌呼吸方式”设计的实验装置。将整个装置置于30℃的恒温水浴中,记录实验过程中烧杯内的液面变化(只考虑气体对气球体积的变化,其它条件引起的体积变化忽略不计-高三生物
某生物兴趣小组分别对酵母菌细胞呼吸方式进行了如下的探究实验,请分析回答:某兴趣小组想探究的具体问题是:酵母菌是否在有氧、无氧条件下均能产生CO2,现提供若干套(每套均有-高一生物
将含酵母菌的葡萄糖溶液均分为4份,分别置于甲、乙、丙、丁四种条件下培养,测得CO2和O2体积变化的相对值如图。下列叙述正确的是[]A.甲条件下,细胞呼吸的产物除CO2外,还有-高一生物
When something goes wrong, it can be very satisfying to say, “Well, it’s so-and-so’s fault.” or “I k
第四节完形填空(共20 小题,每小题1.5分,满分30分)A group of dinner guests were sitting around the table discussing life.
What is it that you love to do but never feel that you get it quite right? Perhaps you don't ev
Every night, my mother would come to my room, lean down and push my long hair out of the way, then k
某生物实验小组为探究酵母菌呼吸方式设计了如下实验。图1为实验装置;图2为酵母菌细胞结构示意图。请回答下列问题:请据图回答:(1)图1中利用甲、乙试管来探究酵母菌呼吸方式时-高三生物
When someone gives you advice, listen without judgment, try to find value in what you’re hearing, an
下图是探究酵母菌进行呼吸方式类型的装置,下列叙述错误的是[]A.假设装置一中的液滴左移.装置二中的液滴不动.说明酵母菌只进行有氧呼吸B.假设装置一中的液滴不移动。装置二中-高一生物
My daughter Julie and I went shopping this morning. A little part of me thought about going to anoth
下列各图中不正确的是[]A.B.C.D.-高三生物
下列各曲线所代表的生物学含义及描述正确的是[]A.甲图表示人的所有红细胞中ATP生成速率与氧气浓度的关系B.乙图表示物质运输速率不受呼吸酶抑制剂的影响C.丙图表示酵母菌呼吸-高一生物
如下图所示的是检测气压变化的密闭装置。反应瓶和中心小杯中放置有关实验材料和试剂,关闭活栓后,U形管右管液面高度变化反映瓶中气体体积变化。实验开始时将右管液面高度调-高一生物
We are all interested in equality, but while some people try to protect the school and examination s
Please excuse me if I'm a little sad today. Mark is leaving, and I'm feeling kind of sad.Y
A daughter complained to her father about her life and how things were so hard for her. She was of f
Standing on the top of a church tower not far from our home in Rome, Father said to me, "Look d
某兴趣小组在室温下进行了酵母菌无氧呼吸的探究实验如下图所示。下列分析错误的是[]A.滴管中冒出气泡是反应产生CO2的结果B.试管中加水的主要目的是制造无氧环境C.若试管中的-高三生物
Every year on my birthday, from the time I turned twelve, a white gardenia was delivered to my house
You have been badly injured in a car accident. It is necessary to give you a blood transfusion becau
现有一瓶葡萄糖溶液,内含有适量酵母菌,经测定瓶中放出的CO2体积与吸收O2的体积之比为5:3,这是因为[]A.有1/4的酵母菌在进行有氧呼吸B.有1/2的酵母菌在进行有氧呼吸C.有2/3-高三生物
下图为“探究酵母菌细胞呼吸的方式”的实验装置。对该图分析不合理的是:[]A.该实验可以证明酵母菌是兼性厌氧菌B.甲、乙两装置应置于相同且适宜的温度下C.在相同时间内,C、E瓶-高三生物
为了探究酵母菌的呼吸方式,某同学做了如下课题研究:(1)假设:在其他条件(如温度、pH)都相同的情况下,影响酵母菌的呼吸方式的因素是氧气。(2)设计与实验:设计的实验装置如下-高一生物
检测酵母菌细胞呼吸作用的产物,下列描述正确的是[]A.如果产生的气体使澄清石灰水变混浊,则酵母菌只进行有氧呼吸B.如果产生的气体使溴麝香草酚蓝溶液变黄色,则酵母菌只进行-高一生物
He was 11 years old and went fishing every chance he got from the dock at his family’s cabin on an i
When I was fifteen, I announced to my English class that I was going to write and illustrate my own
Friendship is one of the basic bonds (纽带) between human beings. While the characteristics of friends
Silk production has a long and colourful history unknown to most people. Scientific discoveries have
下列各图中不正确的是[]A.B.C.D.-高三生物
阅读理解。 There were smiling children all the way. Charily they knew at what time the train passed their
阅读理解。 When I was a boy every holiday that I had seemed perfect. My parents took me by train or by ca
Lexi Peters, a 14-year-old girl in New York, loves hockey. She’s not only good at playing on her aft
酵母菌被广泛用于发酵,为研究酒精发酵的产物,某研究小组设计了如下图所示的装置图。1号、2号试管中均加入3mL蒸馏水和少许0.1%BTB溶液至蓝绿色(若为较强酸性时,BTB溶液呈-高一生物
The sun is shining when I get on No. 151 bus. We passengers sit jammed together in heavy clothes. No
When I was a little girl, my father loved to play catch(接球) with me. I wasn’t very good at it, 16we
When I was about 12, I had an enemy, a girl who liked to point out my shortcomings.Week by week her
完形填空 If you have ever been discouraged because of failure,please read on.For often,achieving what yo
现有一瓶混有酵母菌和葡萄糖的培养液,通入不同浓度的氧气时,其产生的酒精和二氧化碳的量如下图所示(两种呼吸作用速率相等)。在氧浓度为a时[]A.酵母菌只进行发酵B.67%的酵母-高一生物
第三节:完形填空(共13小题;每小题1分,满分13分)阅读下面短文,掌握其大意,然后从41—53各题所给的四个选项中,选出最佳选项,并在答题卡上将该项涂黑。 As she walked rou-英语
为了探究酵母菌所进行的呼吸作用类型,请根据所给的实验材料和用具设计实验。(1)实验目的:探究酵母菌的呼吸作用类型。(2)实验原理:酵母菌如果只进行有氧呼吸,即需氧型,则吸-高三生物
返回顶部
题目简介
按下表设计进行实验。分组后,在相同的适宜条件下培养8~10小时,并对实验结果进行分析。下列叙述正确的是[]A.甲组不产生CO2而乙组产生B.甲组的酒精产量与丙组相同C.丁组能量-高三生物
题目详情
[ ]
B.甲组的酒精产量与丙组相同
C.丁组能量转换率与丙组相同
D.丁组的氧气消耗量大于乙组
答案