[r]
(1)so crAo nVg vA DAo r4o TNNH THAI NGUYEN
ri rm cHeN r{gc srNrr cr6r Lop 1t rnpr NAM HgC 2At3 - 2014
MON SINII HQC
Thdi gian: 150 phirt (khdng trd fidi gian giao di)
Ngdy thi: 281312014
Od tni g6m c6 2trang,l0 c8u h6i, mdi c6u 2,0 di6m
BN CHINH THTIC
Ciu I
a Cti nhCrng lqc nio tham gia trqc ti6p vdo qu6 trinh r,fln chuy0n nudc cdy?
Trong nhirng luc tr6n, lpc nio d6ng vai tro chri y6u? Vi sao?
tr Qud trinh trao d6i nudc o thrrc vqt CAM c6 dpc diOm gi? GiAi thich tpi dEc
di6m di6 Id c6n thi6t vdi thuc v6t CAM C6u
Vai trd cria nito eOi vOi thpc v$t Ii gi? Ngu6n dinh du6'ng nito nio c6y dE dang
ho6 nh6t? ViQc thira ho{c thi6u nito c6 iaruiigr #i v6i c6y trOngf Cflu
a Einh Ot8 vdo CO2 r,i cho vAo hg th6ng quang hqp HEy cho bi€t Ois s6 c6 mft S
dAu, chiurg minh
b De tpo ph6n ttr glucOzn, chu trinh Canvin vi pha sdng ph6i larn viQc rndy
vtrng? Cii6i thich?
Cf,u
a Trinh bdy thi nghiQm minh hqa co ch6 hrit b6m trao d6i ctng tinh thdm chgn loc
cua mirng sir:h ch6t o thyc vpt vd giei thich
b Hfiy phdn biQt hai co chiS h6p thir i6n kho6ng
Cfiu
rl" "DQng vQt 5n thlt sd lugng thirc dn it hon nhi6u so vdi d$ng vpt 5n c6" I'lh+n
dinh di, dirng hay sai? Gi6i thich?
b HEy cho bit5t vai trd cua axit clohydric (HCt) qu6 trinh ti6u hda cria ngr-r&i Cflu
ii Vi sao ngtroi mdc b$nh vd gan thrrdng sg 5n mO, da vi rn6t thudng c6 m&u ui*g,
bp'g tlL?ilo*iro
ui,i, sg sai khSc ffong tuan hodLn, dlch tuhr hoirn o rhai nhi vd nguli
lcrn
(2)CAU
a Tpi bao miClin c6 kh6 n5ng crich diQn, chuy xinap c6 tkcdpng b6o vQ h€ thAn
kinh?
c C6 th6 thay d6i duqc tflp tinh kh6ng? Trong trudrng hgp ndo?
Cf,u
, a MQt nt thanh ni6n bi bQnh ph,ai cet bO bu6ng tr(mg, cho biiit ndng dQ hoocmdn
tuytin y€n m6u bi6n dQng nhu ih6 neo, chu k) tinh nguygt bi Anh hu&ng khdng, gi&i thich
b Chc biQn ph6p trdnh thai fua tr6n nhilng co sO khoa hgc nAo?
Ciu 9
Trinh biy thl nghiQm co vi phAn co nguy€n sinh V nghia cria viQc nghi€n ciru thi
nghiQrn ndy ld gi?
Cf,u 10
Trinh biy phuong ph6p chi6t rut sic td trl ta Jai sao ph6i t6ch chi6t hdn hqrp sic t5
bdng dung mdi hiru co? Dga vio nguy6n t6c ndo d6 tSch dugc c6c nh6m sac td kh6i
hdn ho p s6c tti?
Htit
-H9 vA t6n: , SBD:
Thi sirrh kh6ng sdr dpng tdi liQu lam bii" Gi6m th!kh6ng giai thioh gi th0m