x
uploads/etiolate.jpg

etiolate vt.1.使(葉子等)變白。2.使變蒼白;使衰弱;使(工...

etiolation

The materials in this study were arabidopsis thaliana . ( wt ) and its mutants including ethylene over producer mutant ( eto1 - 1 ) , ethylene insensitive root mutant ( eir1 - 1 ) and ethylene insensitive mutant ( etr1 - 3 ) . from the phenotypes of 12 - d - old seedlings of arabidopsis wt and mutants , the root gravitropism was obviously enhanced in etol - 1 , but diminished in eir1 - 1 and etr1 - 3 , compared with wt . the shoot negative gravitropism was also diminished in etiolated seedlings of etr1 - 3 以擬南芥的eth過量產生型突變體( etol - 1 ) ,根對eth不敏感型突變體( eirl - 1 ,地上部對eth響應) , eth不敏感型突變體( etrl - 3 ,地上部和根均對eth不敏感)及其野生型( wt , columbia生態型)為實驗材料,利用根的向重力性反應為模式,分析了其中eth對auxin效應的調控及其原因。

Opening the window , i walked in upon them ; liberated celine from my protection ; gave her notice to vacate her hotel ; offered her a purse for immediate exigencies ; disregarded screams , hysterics , prayers , protestations , convulsions ; made an appointment with the vicomte for a meeting at the bois de boulogne . next morning i had the pleasure of encountering him ; left a bullet in one of his poor etiolated arms , feeble as the wing of a chicken in the pip , and then thought i had done with the whole crew . but unluckily the varens , six months before , had given me this filette adele , who , she affirmed , was my daughter ; and perhaps she may be , though i see no proofs of such grim paternity written in her countenance : pilot is more like me than she 我打開落地窗,朝他們走去,解除了對塞莉納的保護,通知她騰出房子,給了她一筆錢以備眼前急用,不去理睬她的大哭小叫歇斯底里懇求抗議和痙攣,跟那位子爵約定在布洛尼樹林決斗的時間,第二天早晨,我有幸與他相遇,在他一條如同瘟雞翅膀那么弱不禁風的可憐的胳膊上,留下了一顆子彈,隨后自認為我已了結同這伙人的關系,不幸的是,這位瓦倫在六個月之前給我留下了這個fillette阿黛勒,并咬定她是我女兒。

1 . characteristic properties of the plasma membrane h + - atpase 3 - d - old seedlings of etiolated mung bean ( vigna radiata l ) were harvested and the hypocotyls ( 1 - 2 cm in length ) under hook were used to prepare the plasma membrane vesicles by means of aqueous two - phase partition 綠豆下胚軸質膜h ~ + - atpase基本特性的研究黑暗條件下生長三天齡的綠豆黃化幼苗,取彎鉤下1 - 2cm長的下胚軸,機械法破碎組織,兩相分配法分離、提取和純化質膜。

2 effects of light quality and kt on hypocotyl elongation the hypocotyl elongation of 2 - d - old etiolated seedlings was inhibited evidently under continuous light including uv - b , wl , bl , fr and rl . the inhibition effectiveness was uv - b > wl > bl > fr > rl 二、光質和kt對下胚軸伸長的影響不同光質持續照光對2天齡黃化下胚軸伸長有明顯的抑制,不同光質對伸長抑制的效應表現為uv - b wl bl fr rl 。

These compounds are present in etiolated tissue of seedlings grown in darkness . 這些化合物存在于黑暗中生長的幼苗的黃化組織內。

Illumination of the etiolated seedlings produces marked changes in growth habit . 黃化幼苗照光后,生長習性發生明顯變化。

Young etiolated leaves may also be accompanied by cell division . 幼小的黃化葉子也可能伴隨細胞分裂。