揚大植物學(xué)習(xí)題三

1、植題59713171418212526A B C D 植題59713171418212526A B C D A B C D 3AB C D 4AB C D 5、 A B C D6、在藻類植物A B C D 7、雙子葉植物根的維管束的類型A. B. C. 8A. B. C. 9A. B. C. D. A. B. C. D. 、 有單層的細胞器等，無膜結(jié)構(gòu)的和 13、植物細胞中DNA 主要存在于細胞DNA和 13、植物細胞中DNA 主要存在于細胞DNA17，其一種是1920 、是根的伸長生長、分枝和吸收活動最重要的部位，其自下而上可四部分。 在根的初生構(gòu)造中化的帶狀加厚，稱之。植物的側(cè)根稱于根中的

2、功能有四個方面，即 1 圖2圖四、 KeyTermsMatcheach term on theleft with themost appropriate description on thea/controlb/proteiner 四、 KeyTermsMatcheach term on theleft with themost appropriate description on thea/controlb/proteiner d/bothtypesSynthesisandtransportofprotein e/ in plants onlyf/long,fiberlikemadeof 5

3、 6 endoplasmicg/RNAandri h/ packagingi/tobeedof 10Golgij/filledwithfluidandsoluble k/hodsamixtureofhydrolytic l/1112 6 The egg cell of a plant diploidmberof 20was treatedwith colchicines. This was subsequently fertilized by a normal sperm cell. How many chromosomes would you expect to fond in the 7.

4、Whenduringthelifeofacellarechromosomes6 The egg cell of a plant diploidmberof 20was treatedwith colchicines. This was subsequently fertilized by a normal sperm cell. How many chromosomes would you expect to fond in the 7.Whenduringthelifeofacellarechromosomesvisible?Whyaretheyvisibleatthis8.Explainw

5、hytwoveryanismsvecellswiththemberof6、C3C479. WhydoesthewoodofmanytropicaltreeslackannualringsWhat is an annual ring of wood ? how does early wood differ from late wood ? Why do some people prefer term“growthring”n“annual13. eyouaregivenanunknownplant,howcouldyoudeterminewhetherornotitisa 14.Developa

6、hypothesistoexplainwhymossesgrowinclustersorhowcouldyoutestyour If you were given the wood of an unknown plant and asked to identify it as either conifer wouldyoulookfor?Howcouldyouidentifythe unknownplantif youweregivena fewof itsleaves.Whyare firesnotcommonindesertareaswithhot,drynetophyte, 17. So

7、meone gives you a plant t was found he soil and asks you to determine whether it is rootoranundergroundstem,howwouldyoudothiswithoutamicroscope?microscope18. A mesquite root is found penetrating a mine shaft about 150 feet below the surface of the soil. How might determinewhentheotheshaft(mesquiteis

8、awoodyplant2. 34.Howdoespollinationhegymnosperms?Arethesporesproducedbypinehomosporousorheterosporous?Pineandotherconifersareplantswhosereproductionistotallyadaptedforlifeon7.Explainhow reproductionin floweringplantsdiffers whetherendospermsistingymnosperms,includingthefertilization8.Howdoespollinat

9、ionoccurinfloweringplants? 7.Listseveralwaysinwhichconifersareadvancedinrelationto8. Distinguish n anisms common names 7.Listseveralwaysinwhichconifersareadvancedinrelationto8. Distinguish n anisms common names and its scientific name, and explain why scientific names usedinscientificHowdidscientifi

10、cnameschangeasaresultofWhatisa 11. Biologists t there may be millions of ve mot yet been scientifically describes or Discuss why anisms have not yet been studied,where most of them probably live,and to which kingdomkingdomstheyprobably12. All fields of biology use taxonomy, List at least five differ

11、ent disciplines within plant biology, and taxonomy would be important to each.l 13.Whyisitdifficulttoestooneofthesix 4 個亞科的特征？5. eastthreetdistinguishfloweringplantsform6.Whatarethetwoclassesoffloweringplants,andhowcanonedistinguishn Specifythefamilyinwhicheachofthe followingfloweringplantsisclassified:rasp