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
2024-02-21
43
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/3469177.html
相关试题推荐
Scientistssaytheyhave【B1】______evidencethatjoggingisgoodforpeople.
Scientistssaytheyhave【B1】______evidencethatjoggingisgoodforpeople.
Scientistssaytheyhave【B1】______evidencethatjoggingisgoodforpeople.
Scientistssaytheyhave【B1】______evidencethatjoggingisgoodforpeople.
Successfulscientistshaveoftenbeenpeoplewithwideinterests.Theirorig
Successfulscientistshaveoftenbeenpeoplewithwideinterests.Theirorig
[originaltext]Nooneknowsexactlywhywesleep.Butscientistshavelearne
Commonindoorplantsmayprovetobeavaluableweaponinthefightagainst
Commonindoorplantsmayprovetobeavaluableweaponinthefightagainst
Commonindoorplantsmayprovetobeavaluableweaponinthefightagainst
随机试题
______thegovernmentagreestogiveextramoney,thetheaterwillhavetoclose
OnSaturdaymorningweworkedfor________twohoursandthenstoppedtohaveso
Notlongafterthetelephonewasinvented,Iassume,acallwasplaced.The
具备安全生产条件的建筑施工企业,安全教育培训应当以()为主。A.自主培训 B
慢性汞中毒患者的首发症状是A.意向性震颤 B.神经衰弱 C.口腔炎 D.剥
面颈部静脉缺乏静脉瓣,临床上对哪种疾病有特殊意义A.颌骨骨髓炎 B.嚼肌间隙感
A.贯穿结扎法 B.注射法 C.静脉丛切除术 D.外剥内扎术 E.切开疗
不能准确进行尿蛋白质定量的方法是()A.丽春红S法 B.考马斯亮蓝法 C.艾
共用题干 Ford1Ford'sgreatstrengthwasth
(2016年真题)甲公司为增值税一般纳税人,2×15年发生的有关交易或事项如下:
最新回复
(
0
)