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信息技术教师招聘考试《问答》真题及答案
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功能固着也可以看作是一种定势即从物体的正常功能的角度来考虑问题的 定势有时候功能固着能够对问题解决起
功能固着是影响解决问题的因素之一
从结构上说明根具有吸收固着和贮藏的功能
功能固着指的是从物体的功能角度来考虑问题的定势
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下列措施符合保护物种多样性原则的是
Nowsatellitesarehelpingtoforecasttheweather.Theyareinspaceandtheycanreachanypartoftheworld.Thesatellitestakepicturesoftheatmospherebecausethisiswheretheweatherform.Theysendthesepicturestotheweatherstations.Someteorologistscanseetheweatherofanypartoftheworld.Fromthepicturesthescientistscanoftensayhowtheweatherwillchange. Todaynearlyfivehundredweatherstationsinsixtycountriesreceivesatellitepictures.Whentheyreceivenewpicturesthemeteorologistscomparethemwithearlierones.Perhapstheymayfindthatthecloudshavechangedduringthelastfewhours.Thismaymeanthattheweatheronthegroundmaysoonchangetoo.Intheirnextweatherforecastthemeteorologistscansaythis. Sotheweathersatellitesareagreathelptothemeteorologists.Beforesatelliteswereinventedthescientistscouldforecasttheweatherforabout24or48hours.Nowtheycanmakegoodforecastsforthreeorfivedays.Soonperhapstheymaybeabletoforecasttheweatherforaweekormoreahead. WhydoweusetheweathersatellitestotakepicturesoftheatmosphereBecause.
下图表示某小岛上蜥蜴进化的基本过程下列叙述中正确的是
AspokespersonforSolarisInternationalannouncedthatthecompanywouldonstrengtheninginvestorrelationsinSouthAmeric
Dentimax'slatestmarketingcampaignfortheirLittleTeethisaimedattheparentsofinfantsandsmallchildren.
苏云金芽孢杆菌产生的毒蛋白能使螟虫死亡研究人员将表达这种毒蛋白的抗螟虫基因转入非糯性抗稻瘟病水稻的核基因组中培育出一批转基因抗螟水稻请回答上表中的抗螟水稻均能抗稻瘟病抗稻瘟病为显性性状请简要分析可能原因①______②______
EyesCanSpeak Muchmeaningcanbecarriedclearlywithoureyessoitisoften1thateyescanspeak.Doyouhavesuchkindof2Inabusyoumaylookatastrangerbutnottoolong.Andifhe3thatheisbeinglookedathemayfeeluncomfortable.Thesameindailylife.Ifyouarelookedatformorethannecessaryyouwilllookatyourselfupanddowntoseeifthereis4wrongwithyou.Ifnothinggoeswrongyouwillfeel5towardthepersonwhoislookingatyouthatway.EyesdospeakrightLookingtoolongatsomeonemayseemtobeimpolite.Butsometimesthingsaredifferent.Ifamanlooksatawomanformorethan10secondsitmaymeanthathewishestoattract吸引herattentiontomakeherunderstandthathe6her.Whentwopeopleareinaconversationthespeakerwillonlylookatthelistenerfromtimetotime7makesurethatthelistenerdoespayattention8whatheorsheisspeaking.Loverswillenjoylookingateachotherorbeinglookedatforalongtimetoshowsomethingthat9cannotexpress.Clearlyeyecontactshouldbedoneaccordingtotherelationshipbetweentwopeopleandtheplace10youstay. 第2空应选择
无胸腺裸鼠是一种无毛变异小鼠先天性无胸腺常作为医学生物学研究中的实验动物下列表述中错误的是
EyesCanSpeak Muchmeaningcanbecarriedclearlywithoureyessoitisoften1thateyescanspeak.Doyouhavesuchkindof2Inabusyoumaylookatastrangerbutnottoolong.Andifhe3thatheisbeinglookedathemayfeeluncomfortable.Thesameindailylife.Ifyouarelookedatformorethannecessaryyouwilllookatyourselfupanddowntoseeifthereis4wrongwithyou.Ifnothinggoeswrongyouwillfeel5towardthepersonwhoislookingatyouthatway.EyesdospeakrightLookingtoolongatsomeonemayseemtobeimpolite.Butsometimesthingsaredifferent.Ifamanlooksatawomanformorethan10secondsitmaymeanthathewishestoattract吸引herattentiontomakeherunderstandthathe6her.Whentwopeopleareinaconversationthespeakerwillonlylookatthelistenerfromtimetotime7makesurethatthelistenerdoespayattention8whatheorsheisspeaking.Loverswillenjoylookingateachotherorbeinglookedatforalongtimetoshowsomethingthat9cannotexpress.Clearlyeyecontactshouldbedoneaccordingtotherelationshipbetweentwopeopleandtheplace10youstay. 第10空应选择
下图表示果酒和果醋制作过程中的物质变化过程下列叙述正确的是
老年痴呆症患者的脑血管中有一种特殊的β-淀粉样蛋白体它的逐渐积累可能导致神经元损伤和免疫功能下降某些基因的突变会导致β-淀粉样蛋白体的产生和积累下列技术不能用于老年痴呆治疗的是
EyesCanSpeak Muchmeaningcanbecarriedclearlywithoureyessoitisoften1thateyescanspeak.Doyouhavesuchkindof2Inabusyoumaylookatastrangerbutnottoolong.Andifhe3thatheisbeinglookedathemayfeeluncomfortable.Thesameindailylife.Ifyouarelookedatformorethannecessaryyouwilllookatyourselfupanddowntoseeifthereis4wrongwithyou.Ifnothinggoeswrongyouwillfeel5towardthepersonwhoislookingatyouthatway.EyesdospeakrightLookingtoolongatsomeonemayseemtobeimpolite.Butsometimesthingsaredifferent.Ifamanlooksatawomanformorethan10secondsitmaymeanthathewishestoattract吸引herattentiontomakeherunderstandthathe6her.Whentwopeopleareinaconversationthespeakerwillonlylookatthelistenerfromtimetotime7makesurethatthelistenerdoespayattention8whatheorsheisspeaking.Loverswillenjoylookingateachotherorbeinglookedatforalongtimetoshowsomethingthat9cannotexpress.Clearlyeyecontactshouldbedoneaccordingtotherelationshipbetweentwopeopleandtheplace10youstay. 第8空应选择
下表是分析豌豆的两对基因遗传情况所得到的F2基因型结果非等位基因位于非同源染色体上表中列出部分基凶型有的以数字表示下列叙述正确的是配子YRYryRyrYR12YyRrYr3yR4yryyrr
现有4瓶失去标签的无色透明液体分别装有溶解着DNA分子的高浓度的NaCl溶液大肠杆菌超标的自来水葡萄糖溶液及淀粉酶溶液下列用于鉴别这4种溶液的方法的叙述正确的是
—Whydidyouleaveyourcitylastyear—BecauseIanewjobinanothercity.
EyesCanSpeak Muchmeaningcanbecarriedclearlywithoureyessoitisoften1thateyescanspeak.Doyouhavesuchkindof2Inabusyoumaylookatastrangerbutnottoolong.Andifhe3thatheisbeinglookedathemayfeeluncomfortable.Thesameindailylife.Ifyouarelookedatformorethannecessaryyouwilllookatyourselfupanddowntoseeifthereis4wrongwithyou.Ifnothinggoeswrongyouwillfeel5towardthepersonwhoislookingatyouthatway.EyesdospeakrightLookingtoolongatsomeonemayseemtobeimpolite.Butsometimesthingsaredifferent.Ifamanlooksatawomanformorethan10secondsitmaymeanthathewishestoattract吸引herattentiontomakeherunderstandthathe6her.Whentwopeopleareinaconversationthespeakerwillonlylookatthelistenerfromtimetotime7makesurethatthelistenerdoespayattention8whatheorsheisspeaking.Loverswillenjoylookingateachotherorbeinglookedatforalongtimetoshowsomethingthat9cannotexpress.Clearlyeyecontactshouldbedoneaccordingtotherelationshipbetweentwopeopleandtheplace10youstay. 第4空应选择
在适宜的温度水分和CO2保证供应的情况下测得不同植物光合作用量值用环境CO2减少量来度量如右图所示下列四种叙述中不正确的是
Theworkershavedecidedtofinishthetaskontimeitmeanstheywouldhavenoweekendsthesetwomonths.
苏云金芽孢杆菌产生的毒蛋白能使螟虫死亡研究人员将表达这种毒蛋白的抗螟虫基因转入非糯性抗稻瘟病水稻的核基因组中培育出一批转基因抗螟水稻请回答选用上述抗螟非糯性水稻与不抗螟糯性水稻杂交得到F1从F1中选取一株进行自交得到F2F2的结果如下表表现型抗螟非糯性抗螟糯性不抗螟非糯性不抗螟糯性个体数142485016分析表中数据可知控制这两对性状的基因位于______染色体上所选F1植株的表现型为______亲本中抗螟非糯性水稻可能的基因型最多有______种
影响中学生心理健康的因素有哪些
科研人员对江苏某地沿海滩涂米草群落和裸露泥滩的大型底柄土壤动物丰富度进行了对比研究在相同取样条件下利用一种常用底泥采样器50cm×50cm×30cm采得各动物类群的物种数和个体总数如下表下列有关本研究的叙述正确的有招潮蟹类厚蟹类沙蚕类泥螺类蛤类物种数个体总数物种数个体总数物种数个体总数物种数个体总数物种数个体总数裸露泥滩518114212110214米草群落312290011000
BusticketscanbeinadvanceontheRoadwaysWebsite.
TheHealthcarecommunitywasshockedRicardoPeter'sresignationafteronlyoneyearaspresidentofHeahhcorps.
简述导入的基本结构并举例说明
—doyouwantforaparty—Let'saskPeterforadvice.Heknowsalltheparksinthiscity.
EyesCanSpeak Muchmeaningcanbecarriedclearlywithoureyessoitisoften1thateyescanspeak.Doyouhavesuchkindof2Inabusyoumaylookatastrangerbutnottoolong.Andifhe3thatheisbeinglookedathemayfeeluncomfortable.Thesameindailylife.Ifyouarelookedatformorethannecessaryyouwilllookatyourselfupanddowntoseeifthereis4wrongwithyou.Ifnothinggoeswrongyouwillfeel5towardthepersonwhoislookingatyouthatway.EyesdospeakrightLookingtoolongatsomeonemayseemtobeimpolite.Butsometimesthingsaredifferent.Ifamanlooksatawomanformorethan10secondsitmaymeanthathewishestoattract吸引herattentiontomakeherunderstandthathe6her.Whentwopeopleareinaconversationthespeakerwillonlylookatthelistenerfromtimetotime7makesurethatthelistenerdoespayattention8whatheorsheisspeaking.Loverswillenjoylookingateachotherorbeinglookedatforalongtimetoshowsomethingthat9cannotexpress.Clearlyeyecontactshouldbedoneaccordingtotherelationshipbetweentwopeopleandtheplace10youstay. 第6空应选择
Nowsatellitesarehelpingtoforecasttheweather.Theyareinspaceandtheycanreachanypartoftheworld.Thesatellitestakepicturesoftheatmospherebecausethisiswheretheweatherform.Theysendthesepicturestotheweatherstations.Someteorologistscanseetheweatherofanypartoftheworld.Fromthepicturesthescientistscanoftensayhowtheweatherwillchange. Todaynearlyfivehundredweatherstationsinsixtycountriesreceivesatellitepictures.Whentheyreceivenewpicturesthemeteorologistscomparethemwithearlierones.Perhapstheymayfindthatthecloudshavechangedduringthelastfewhours.Thismaymeanthattheweatheronthegroundmaysoonchangetoo.Intheirnextweatherforecastthemeteorologistscansaythis. Sotheweathersatellitesareagreathelptothemeteorologists.Beforesatelliteswereinventedthescientistscouldforecasttheweatherforabout24or48hours.Nowtheycanmakegoodforecastsforthreeorfivedays.Soonperhapstheymaybeabletoforecasttheweatherforaweekormoreahead. Maybewe’llsoonbeabletoforecasttheweatherfor.
基因型为YyRr的黄色圆粒豌豆其自交后代中至少有一对基因为显性纯合的个体占
TheFemanGallerywillfeaturetheworksofimpressionistAntonioPerniceintheirspringexhibit.
下列与实验有关的说法正确的是
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