首页/ 题库 / [单选题]在纤维素结构中,两个葡萄糖分子之间以( 的答案

在纤维素结构中,两个葡萄糖分子之间以( )结合。

单选题
2021-09-01 23:19
A、α-1,2-苷键
B、β-1,2-苷键
C、α-1,4-苷键
D、β- 1,4 -苷键
查看答案

正确答案
D

试题解析

感兴趣题目
()shall be liable for loss of and damage to the Vessel and/or goods arising or resulting from inaccuracies in stating the description,quantity,weight,measurement or contents.
Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo,without the authorization or privity of the Shipowner or his agent,is().
(), or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.
A salvor may be()the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.
The () is used for hauling in or letting out the wires or ropes.
Vessels must be()valid certificate of nationality or certificated of registry or license.
When loading or discharging dry mud or cement,crew members should use goggles and().
Effects which are dutiable or subject to prohibitions or restrictions should be declared in ().
()are liable to be stoten, pilfered or may damaged due to improper handing or stowage.
逻辑运算符(AND、NOT、OR)的运算顺序是AND→OR→NOT。
纤维素和糖原虽然在物理性质上有很大的不同,但这两种多糖都是1-4连接的D-葡萄糖聚合物,相对分子质量也相当,是什么结构特点造成它们在物理性质上的如此差别?解释它们各自性质的生物学优点。
逻辑运算符(AND、NOT、OR)的运算顺序是AND→OR→NOT。
相关题目
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing

A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.

在纤维素结构中,两个葡萄糖分子之间以( )结合。
8在纤维素结构中,两个葡萄糖分子之间以结合。
在应用ORS液的过程中,错误的做法是()
在应用ORS液的过程中,错误的作法是()
在应用ORS液的过程中,错误的是()
Mainly east 3 or 4 partly cloudy to overcast occasional rain()slowly south moderate or good.
纤维的()结构、()结构、超分子结构会影响纤维的物理机械性质和化学性质。
()any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local quarantine officer must be notified immediately.
Should any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local Quarantine Officer must be()immediately.
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire,()the claimant proves that the fire arose from fault or neglect on the part of the carrier,his servants or agents.
化学上把分子或晶体中相邻的两个或多个原子之间强烈的()叫做化学键。
Shutdown price(or point,or rule) 停业价格(或停业点、停业原则)
翻译:With Average or With Particular Average(WA or WPA)()
在搜索引擎中输入检索式:“公司OR企业”表示检索结果()
木素的结构单元为:(),纤维素的结构单元为:D-葡萄糖基。
广告位招租WX:84302438

免费的网站请分享给朋友吧