首页
登录
职称英语
Scientists in India have discovered a way to make bamboo plants produce flow
Scientists in India have discovered a way to make bamboo plants produce flow
游客
2023-07-25
32
管理
问题
Scientists in India have discovered a way to make bamboo plants produce flowers in laboratory. The British【B1】______Nature recently reported the【B2】______event. In the wild it can take as long as one hundred and twenty years for some kinds of bamboo to flower, and after the plant【B3】______its seeds it dies. The bamboo plant is used in many different ways. But because it takes so long to produce seeds, scientists never【B4】______it a traditional farm crop. The recent【B5】______in India may change that. The【B6】______was done at the National Chemical Laboratory in India. Three scientists cut two hundred pieces from two different kinds of bamboo plants; each was a few【B7】______long. The tiny cuttings were placed in the【B8】______of coconuts milk, plant-growth hormone and other nutrients. Just a few weeks later, flowers began to appear.【B9】______. Two weeks after that the plants began to produce seeds.【B10】______. One of them had not put the bamboo seeds in soil, but he believes they will produce plants. The Indian scientists now are planning experiments to see【B11】______. Bamboo reproduces in two ways. It flowers and produces seeds. It also produces new growth from its roots. Bamboo plants growing from its roots are called ZhuSun in China. Bamboo shoots are dug up and replanted in the field. Farmers harvest the leaves. They feed them to their animals. [br] 【B7】
选项
答案
centimeters
解析
句意推断题。根据下文的long,可知该处为度量单位。
转载请注明原文地址:https://tihaiku.com/zcyy/2867071.html
相关试题推荐
[originaltext]After22yearsofmarriage,Ihavediscoveredthesecrettok
Manyscientistsaredeeplydedicatedtothedevelopmentofscience,andtheirwr
[originaltext]Manhasabigbrain.Hecanthinkandspeak.Scientistsused
[originaltext]Manhasabigbrain.Hecanthinkandspeak.Scientistsused
Centuriesago,mandiscoveredthatremovingmoisturefromfoodhelpstopres
AreporterwhohasvisitedplantsthroughoutEuropehaveanimpression
AreporterwhohasvisitedplantsthroughoutEuropehaveanimpression
AreporterwhohasvisitedplantsthroughoutEuropehaveanimpression
AreporterwhohasvisitedplantsthroughoutEuropehaveanimpression
AreporterwhohasvisitedplantsthroughoutEuropehaveanimpression
随机试题
Whenyou’redrivingonamotorway,youmustobeythesignstellingyoutogetin
Theearliestcontroversiesabouttherelationshipbetweenphotographyanda
Allthroughmyboyhoodandyouth,Iwasknownasanidler;andyetIwasalw
ThespeakersaremainlydiscussingtherulesinEnglishlanguage.[br][origina
监理机构对工程进度实施控制的手段有()。A.编写工程施工进度计划 B.对
具有特殊发育周期的微生物是A.衣原体 B.螺旋体 C.放线菌 D.立克次体
下列可用来区分产气肠杆菌与阴沟肠杆菌的试验是A.动力试验 B.赖氨酸脱羧酶试验
既能消食健胃,又能通淋化石的药物是A.神曲 B.麦芽 C.鸡内金 D.山楂
早产系指妊娠在多少周之间结束者A.25~37周 B.18~37周 C.28~
女性,29岁,结婚两年未育,现停经8周,感下腹隐痛伴阴道少许流血3天。妇科检查:
最新回复
(
0
)