When a group of different plant species was prompted by a variety of different stress signals, such as drought or cold, each plant responded uniquely.

When this gene was inserted into tomato and tobacco cells ( see RNA interference ), the cells were able to withstand environmental stresses like salt, drought, cold and heat, far more than ordinary cells.

When stressed by drought or heat, plants can also contain toxic levels of cyanide and / or nitrates at later stages in growth.

When a revolutionary gives a speech to try to drum up support for the army approaching despite rain in the north, Wang Lung and O-Lan realize the drought is over.

When winter approaches, in drought conditions, or at times of other harsh environmental conditions, production of new female generations ceases and parthenogenic males are produced.

When the famine came, it was so severe that people from surrounding nations " from all over the earth " came to Egypt to buy bread as this nation was the only Kingdom prepared for the seven year drought.

When Rome suffered from drought, the stone was dragged into the city.

When they construct gator holes in the wetlands, they increase plant diversity and also provide habitat for other animals during drought periods.

When rain came and ended the drought, the grateful villagers gave Wen Shi the name " Mother of Dragons " ( 龍母 ) or " Divine Human " ( 神人 ).

When water is truly scarce, as in times of drought, they dig holes, commonly known as gorras, in the dry riverbeds.

When drought strikes, the sirens can aestivate in mud burrows and their bodies secrete a moisture-sealing cocoon over the body.

When there is a drought, people make an image of Responding Dragon, and they receive a heavy rainfall.

When exposed to the air, such as may occur in a time of severe drought, the sulfides oxidize, producing sulfuric acid.

When 98 % of the State of NSW was declared drought affected recently, Uki was in the 2 % that was not drought affected.

When Hertha was promoted in 1997, it ended Berlin's six-year-long drought without a Bundesliga side which had made the Bundesliga the only top league in Europe without representation from its country's biggest city and capital.

When a drought led to the death of 22, 000 head of his sheep, Freeman turned to growing barley, and he eventually was producing a million barrels a year.

When drought hits the area following a poor rainfall, surface water is not available at a majority of these points, and water scarcity becomes a serious problem ( mainly in the eastern part of the sanctuary ).

When he hit the home run, ex-teammate Luis Castillo took over the major league lead for a home run drought, not having hit one in 612 at-bats.

When the drought is longer than usual the water in these tanks is exhausted and the people have to walk miles to the few villages with springs or wells, and queue up for a turn to draw a few liters of water.

When Collingwood won the match to end a premiership drought of 17 years, McHale was overwhelmed with emotion.

When a person has thoughtlessly or deliberately caused us pain or hardship it is not always easy to say, `` Just forget it ''.

When the House reconvened, the party schism caused by the Free Soil Party precluded the formation of a majority needed to elect a Speaker.

When Solomon married Pharaoh's daughter, he caused her to dwell in a house outside Zion, as Zion was consecrated because of its containing the Ark ( 2 Chron.

:" When the day for the assembly which was held in the town of Birka drew near, in accordance with their national custom the king caused a proclamation to be made to the people by the voice of a herald, in order that they might be informed concerning the object of their mission.

When " Too Drunk to Fuck " came out in May 1981, the song caused much controversy in the UK as the BBC feared the single would reach the Top 30 ; this would require a mention of the song on Top of the Pops.

When this was later re-encountered, the restricted activation caused thereafter by the posthypnotic amnesia resulted in three of the 10 participants reporting what the authors termed " paramnesias ".

When Congress, pressured by the Grand Army of the Republic, passed a bill granting pensions for disabilities not caused by military service, Cleveland also vetoed that.

When the cannon was fired through the touchhole, turbulence from the initial surface combustion caused the rest of the powder to be rapidly exposed to the flame.

When the former Australian Federal Education Minister, Brendan Nelson, raised the notion of intelligent design being taught in science classes, the public outcry caused the minister to quickly concede that the correct forum for intelligent design, if it were to be taught, is in religious or philosophy classes.

When appearing on Governor Mike Huckabee's Fox News talk show, Voight said Obama was arrogant, caused civil unrest and stood for all that this country was against during its past.

When the news of Ribbentrop's remarks was leaked to the Polish press despite Colonel Beck's order to the censors on 27 March, it caused anti-German riots in Poland with the local N. S. D. A. P headquarters in the ethnically mixed town of Lininco destroyed by a mob.

When Kenesaw was eight, the elder Landis moved his family to Delphi, Indiana and subsequently to Logansport, Indiana where the doctor purchased and ran several local farms — his war injury had caused him to scale back his medical practice.

When considering the band structure and binding energy of a metal, it is necessary to take into account the positive potential caused by the specific arrangement of the ion cores – which is periodic in crystals.

When offended or ignored, he supposedly struck the ground with his trident and caused chaotic springs, earthquakes, drownings and shipwrecks.

When contemplating an award of this decoration, the key issue that commanders must take into consideration is the degree to which the enemy caused the injury.

When installed leaving a space between the tiles and the roof surface, it can reduce heating caused by the sun.

When the Romulans examined the wreckage, they discovered the recordings ; assuming the incriminating defects to have been caused by the explosion, the Romulan Star Empire entered the war against the Dominion, joining the Klingon-Federation alliance.

When Sentaro was in danger, Skuld created a huge wave which saved him, although Urd, who was nearby, stated that it would have caused a huge flood if she hadn't been there to help contain it.

When Cranmer's promotion became known in London, it caused great surprise as Cranmer had previously held only minor positions in the Church.

When driven up against the enemy and detonated, a hole would be caused below the water line.

When Mercadante returned to Italy after living in Spain and Portugal, Donizetti's music reigned supreme in Naples, an ascendancy which did not end until censorship problems with the latter's Poliuto caused a final break.

When the angel departed, Francis was purportedly left with wounds in his hands, feet, and side as if caused by the same lance that pierced Christ ’ s side.

When it became public that Maxwell and Braddon had been living in an " irregular " arrangement all those years, it caused a minor scandal during which all their servants gave notice.

When genome complexity is relatively high, like in the case of human genome, not only different genes, but also inside one gene there are gaps of introns to protect the entire coding segment to minimise the changes caused by mutation.

When Afonso saw the Leonese arrive tried to flee, but he was disabled by a broken leg caused by a fall from his horse, and made prisoner at one the city's gates.