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
2023-07-20
27
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 120 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 inches long. The tiny cuttings were placed in the【B7】______of coconuts milk, plant-growth hormone and other nutrients. Just a few weeks later, flowers began to【B8】______.【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] 【B10】
选项
答案
In the wild, it will take thirty years for these kinds of bamboos to flower and make seeds
解析
In the wild, it needs 30 years for these bamboos to bloom and produce seeds
转载请注明原文地址:https://tihaiku.com/zcyy/2852913.html
相关试题推荐
Scientistssaytheyhave【B1】______evidencethatjoggingisgoodforpeople.
Scientistssaytheyhave【B1】______evidencethatjoggingisgoodforpeople.
Scientistssaytheyhave【B1】______evidencethatjoggingisgoodforpeople.
Scientistssaytheyhave【B1】______evidencethatjoggingisgoodforpeople.
Scientistssaytheyhave【B1】______evidencethatjoggingisgoodforpeople.
Successfulscientistshaveoftenbeenpeoplewithwideinterests.Theirorig
Successfulscientistshaveoftenbeenpeoplewithwideinterests.Theirorig
[originaltext]Nooneknowsexactlywhywesleep.Butscientistshavelearne
Commonindoorplantsmayprovetobeavaluableweaponinthefightagainst
Commonindoorplantsmayprovetobeavaluableweaponinthefightagainst
随机试题
[originaltext]MyfriendLeomakesupweakandpoorexcuseswheneverthere’s
Oftencalledtheintellectualleaderoftheanimalrightsmovement,Regan"i
[originaltext]M:Youknow,I’mjustnottoosurethenewsalarywillbehighen
患儿,男,1岁,以“发热、呕吐、腹泻3天”为主诉就诊,10小时来无尿。查体:T3
滴虫性阴道炎最主要的直接传播途径是A:血 B:性交 C:污染的器械 D:游
有关距离保护二段的动作时间描述不正确的是()。A.比距离一段加一个延时Δ
气体灭火采用均衡系统的优点,下列叙述中错误的是。A.灭火剂在防护区里容易做到喷放
未来25年,主干网带宽将6个月增加一倍。()
Oncewebegin__________thesefilesacco
企业结清现有的互换合约头寸时,其实际操作和效果有差别的主要原因是利率互换中(
最新回复
(
0
)