首页
登录
职称英语
The researchers put all the plants in a greenhouse to grow under normal cond
The researchers put all the plants in a greenhouse to grow under normal cond
游客
2024-02-26
25
管理
问题
The researchers put all the plants in a greenhouse to grow under normal conditions for forty days. Then, for fifteen days after that, the plants did not receive any【S1】______. The normal plants lost their green color. Finally, they lost their leaves. But the researchers say the【S2】______plants kept their leaves and their【S3】______.
After the fifteen dry days, all the plants were watered again for a week. The transgenic plants returned to【S4】______growth, and their seed production was close to normal But the other plants all died.
Rosa Rivera says the transgenic plants kept a【S5】______high water level. They also【S6】______to produce energy during the dry period, although at a reduced level. The amount of seeds they produced was close to normal. In addition, the researchers found that the plants could【S7】______on only thirty percent of the normal amount of【S8】______water. Yield loss was minor, they said.
The【S9】______appeared late last year in the Proceedings of the National Academy of Sciences. The University of California has applied for patent【S10】______for the technology. The researchers expect to move forward with field testing of the transgenic tobacco in late August. They hope for similar results with crops like tomatoes, rice, wheat and cotton.
A)similar I)color
B)keep J)production
C)water K)level
D)relatively L)findings
E)normal M)continued
F)survive N)protection
G)gained O)irrigation
H)transgenic [br] 【S9】
选项
答案
L
解析
本文主要说明转基因植物抗旱性强和缺水对产量的影响较小,并强调是在最近植物研究领域发现的,故选findings(研究结果) 。
转载请注明原文地址:https://tihaiku.com/zcyy/3484838.html
相关试题推荐
Thenormalhumandailycycleofactivityisofsome7-8hours’sleepalterna
Thenormalhumandailycycleofactivityisofsome7-8hours’sleepalterna
Thenormalhumandailycycleofactivityisofsome7-8hours’sleepalterna
Thenormalhumandailycycleofactivityisofsome7-8hours’sleepalterna
Thenormalhumandailycycleofactivityisofsome7-8hours’sleepalterna
Thenormalhumandailycycleofactivityisofsome7-8hours’sleepalterna
Thenormalhumandailycycleofactivityisofsome7-8hours’sleepalterna
Thenormalhumandailycycleofactivityisofsome7-8hours’sleepalterna
Thenormalhumandailycycleofactivityisofsome7-8hours’sleepalterna
Thenormalhumandailycycleofactivityisofsome7-8hours’sleepalterna
随机试题
In1900,theUnitedStatesrankedfirstintheworldintheproductionof______.
Livinginthedesertinvolvesalotofproblems,________watershortageisthew
Someexpertssuggestthatweslowdownthe(economy)______growthinthecountr
初中音乐《红河谷》 一、考题回顾 题目来源:5月18日吉林省长春市面试考
要实现有效的外部资源整合管理,制造商的采购活动应当()。A.和供应商建立长期互
某企业按年利率10%向银行借款1000万元,银行要求保留15%的补偿
采用多层化学涂层技术的仪器进行定量检测,用的方法是A.反射光度法B.散射光比浊法
绩效面谈的类型包括()。A.单向劝导式面谈 B.单向倾听式面谈 C.双向倾
解决台湾问题,实现祖国的完全统一,关键在于 A.提高大陆军事力量B.增强大陆综
根据《建设工程监理规范》,总监理工程师不得委托给总监理工程师代表的工作有()。A
最新回复
(
0
)