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
2023-07-25
39
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] 【S10】
选项
答案
N
解析
此空格应填名词。patent是专利,研究产生专利,故申请专利技术保护,后文还强调将继续推进此方面的研究。
转载请注明原文地址:https://tihaiku.com/zcyy/2868575.html
相关试题推荐
Asresearcherslearnmoreabouthowchildren’sintelligencedevelops,theya
Asresearcherslearnmoreabouthowchildren’sintelligencedevelops,theya
Asresearcherslearnmoreabouthowchildren’sintelligencedevelops,theya
Asresearcherslearnmoreabouthowchildren’sintelligencedevelops,theya
Asresearcherslearnmoreabouthowchildren’sintelligencedevelops,theya
Asresearcherslearnmoreabouthowchildren’sintelligencedevelops,theya
Asresearcherslearnmoreabouthowchildren’sintelligencedevelops,theya
Theresearchersputalltheplantsinagreenhousetogrowundernormalcond
Theresearchersputalltheplantsinagreenhousetogrowundernormalcond
Theresearchersputalltheplantsinagreenhousetogrowundernormalcond
随机试题
消防设施操作员职业守则的内容不包含()。A.以人为本,生命至上 B.忠于职守
李某体检时查出患有丁肝,则他一定也有:A.甲肝 B.乙肝 C.丙肝 D.戊
财务融资顾问是指商业银行在对客户( )进行科学分析比较的基础上,运用多种形式的
广泛的深静脉血栓形成最严重的并发症是A.下肢溃疡 B.肺栓塞 C.下肢浅静脉
公司型基金的投资人通过()选举产生基金公司的董事会,行使对基金公司的重大
患者男性,21岁,双手背起结节1年,如豆般大,坚硬粗糙,表面蓬松枯槁,色黄。皮损
患儿,8个月。因肺炎入院,现突然烦躁不安、发绀,进行性加重。体检:呼吸60次/分
共用题干 下面是某求助者的MMPI测验结果:社会支持评定量表的统计指标包括()
团体咨询甄选成员常用的方法包括( )。A.面谈法 B.实验法 C.书面报告
一级动火作业的防火安全技术方案应由()组织编制。A.项目负责人 B.项目技术
最新回复
(
0
)