Document 6538214
Transcription
Document 6538214
Sample Questions L There are 8 chromosomes in the female gamete o f are there in each leal ceU o f plant P? WS 2. BIOLOGY plant P? How many cbromo5omes GM ~U (D)l6 Which would most likely cause the liquid in Tube A to rise? (A) Starch concentrations being equal oo each &de of the membrane (B) Water pas.s:ingfrom a region of lower s,tareh concentration to that of higher starch concentration (C) Water and .tarchvolumes being the same (D) Solute in the tuoos chaoging from a higher tempomturn tD 3. Identity the part. labelled P , Q and a IDwer temperature Rm the diagram of a root hair, shown below. Q R ( A) P · Vacuole, Q · Nucleus, R · Cell wall ( C) P · Nucleus, Q · Vacuole, R · Cell wall 4. (B) p. Protoplasm, Q • 1\'ucleus, R • Cell membrane (D ) P • MitDd>ondria, Q · Nucleus, R • Cell wall In the foll o wing hi011eocbemical cycle, name t he processes marked as X, Y and Z. N. 00 ( atm.a.pb~) rLJ Nitrate. l t Nitnlte. Plao,_ t t At:dmat. Nitl'i~ Ammoaia (Y) l l Dec-ompO!Ie:r'• (A)X • Demmposition, Y - 1\~trifu:ation, Z • Denitrifu:ation (B)X •Ammmific atim , Y - 1\~trificarion, Z · Denitrification (CJX - 1\~trifu:atinn, Y •Ammmification, z. Denitrifu:ati'on(D) X · Denhification,Y •Ammonificarion,Z - 1\~trification 5. A person is st.drermg from chest pain, breatbJ.....,.,.., loss o f body weight, peri'Sistent cougb and produces blood stained sputum. Name the di.,...ase and its causative agent. Diwase Causati,;oe agent (A) Tubereukv;is Myoobacterium tubereulosis (B) Typhoid Salmonella typhi ( C) Hepatitis - B Hepatitis B virus www.examrace.com (D) Tubercul<>Sis E .cnli Sample Q~ uestions 1. 2. GENERAL KNOWLED,GE Genuine : : Authtmti.c : : ~ ::? (A) IDusiom (B) Hideout &mEl (C)lm.ege Whieh number should eome ned in the series gi.ve:m he:lorw 'l 7, 11, II, fl1' 7 (A)104, (8) 1.&3 --+~ ., )>--- • ' (C) 4.. (D) 281 (C)l38 0 (D) To, wio a Gramd Slam in tennis., a player has to wiD: (A) Ansirs&n ~ W"l!ml:x:M~ Fnmch.Qpen:,.l.BOpen. (B) Wnnhel:iao,. Fnmch ~ l.B ~ (C) W"lr~Jlbdldao,.Fnmdl Opm.~ Omck~ US~ (D) DaviSmp. Wnnbel'dQD,FeacbOpen 5. As per the fairy ~ what did Ci.Dde:nill.S.'s.bOI'Ses ehange intu at the st:mke of midnight? (A) Mice (B) Goat (C) Hmse ( D ) NoDE! mtheae www.examrace.com Sample Oue,s tions MATHSID:mll 1. H 2009 !!!!! P"'..q•, where ~·and -qt are prime oumhe.r.s, thea fiDel "the value of p + q .. ( A) 3 0)) 48 (C) 5 1 (D) 2009 2. A e:i.ftle of nulius :25 uo:its ha. a ehonl going through a peiot that is located U) uoits. frum the ee:ntre. What. is.the shortest possible lencth that ehonl eould haw'? ( A) 251Uiit!i B~ A line parallel te the base of a tria:mgle euts the triamgle iota twa' regions.of equ.al area. This 1iDe also, eut.s the altitude iDtcJ, two pBI"ts. liDd the ratio of the two parts of the altitude. (A} 1 ~ 1 (B) (C) 1 :· J2 1 :2 (D) 1 : (J2 + l } 4. Oivwm, three segments oflength x, (11 - :E} amd (z:- 4) rre.spedh"ely. Wbieh of the ft;Jilo,w ing iodicates the set of aD. DliJDber5 a.z.• suCh that the three segments eould 00 tbe lengths of the side.s of a t.ri.angle1 ( A) X> 4 (B) 0 < X< 11 (C) 4 < X< 11 (D) 5 < X< 7 5.. FCJUr points are t:~D a 1iDe segment, as.shc;rwD.. If AM :: :BC !!!!! 1 : 2 sod IIC : CD !!!!! 8 :: 5:~~ theD AB : BD equ.al5._ • • A B (A } 4 : 13 (B.} 1 :13 • D• C (C) 1:.7 (D} 3 :. 13 www.examrace.com Sample Oue·s tions PHYSICS ImmEl 1. The re;gi.oD!Ii of emnpre;ssioD!i.and rarefra.etioD!Ii.of :!!iDu:nd wave are established 'beeause: (A) the SOl!ll!ld wa"w-.e undergoes d:i'rffi-actioon bebiind obsts.clas (B} the :refleded smmd wave a t fimd end mte:rf~ with the incident wave (C} the lo:ngitudinsl movement af aiir moJecuJ.les prodliiCe ~ f!JllCtliJatiam (D) tbs speed of the :smmd wave cha.ngasss iit tm1ooTe1!s th:n:nmgh a mediimn '2. A bJoek of wood of ileugth 40 em aDd a:nm of eross sectiaD 15 emz floats. in water with 318 of its. leng1h aiJe,v e water. What is.the density ofwo.od1 l(dennty ofurale.r1/lkms) (A)0.256(fcnf (B) O.D26g!cnf ( C) 0.625g!cnl' 1 (D) 0.650 (Jcnl' 3. A body loo.!!IIBS half of its velacit)~ while pe:oet-ra.ti.:ng 3 em into· a wooden bleek, then htJ,w mueh will it penet.r.ate more before euming to :m.st? (A) 1 em (B) 2 an ( C)13 em (D) 4 an 4.. The tUne period of a satellite is. 5 hours. If the separatioD betweem tbe e arth and t he satellite is. inereased to 4 times what will be the new time period? (A) 20 bcl!D"S (B) 10 h.om'S (C) 80 hows (D) 40 hem-s 5. A 1MJ,z. of mi1.5!11 1 kg is puilled tbmugh 1 m along a level floor by a bo:ri.zontal fo1'08 of 8 N. The oo·S: is then raised vert:i.eaU.yoD to•a beneb 2m h:ig,h.. What is the total workdo:ae on the hocm1 (Take If== 10 ml~} <Al 1sJ (B.) ~ J (C) SJ <m Js~ +'2'd J www.examrace.com