NEET Daily Test - 9 Biology PDF
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Sri Chaitanya IIT Academy
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This document appears to be a NEET daily test focusing on botany, specifically photosynthesis. The document contains questions and explanations related to the process of photosynthesis, including light and dark reactions, and the role of different pigments.
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NEET DAILY TEST ·9 Max.Marks: 3 60. ------ ------------ Y -------~--- ------ BOTAN -- --; t) Act; ;s-; b;c"k~j; r~;ATP s~tit;sis -------- 01. One scientist cultured Cladophora in a...
NEET DAILY TEST ·9 Max.Marks: 3 60. ------ ------------ Y -------~--- ------ BOTAN -- --; t) Act; ;s-; b;c"k~j; r~;ATP s~tit;sis -------- 01. One scientist cultured Cladophora in a 2) Both PS - I and PS - II are involved suspensi.. on of Azotobacter and illuminated the. '.3) Results in NADPH formation culture by splitting light _though a prism. He 4) Is related to photolysis of water observed that bacteria accumulated mainly in 07. Minerals involved in photolysis of water are the region of cells exposed to ~lue and red light. l) Mg_.Cl... 2)_ Mn.Cl This is a repet_ition.of the earlier experiment 4) Mo, Mn 3) Cu, Fe initially done by 08. The following is not a product of light reaction· 1) Joseph priestly 2) Ingenhousz. of photosynthesis 3) T. W. Engelmann 4) Emersort. 1) ATP ,.2) NADH 02. Red the following statements about accessory 4) Oxygen· 3)NADPH pigments an_d identify incorrect statement 09! Assertion ,(A): Chloroplast shows membrane. l). Include chlorophyll b, Xauthophylls and system and fluid matrix that show division of carotenoids labour 2) Absorb light and ~ransfer the energy to Reason(R): Light reaction occurs in grana and chlorophyl I - a dark phase occurs in strom~ 3) P1:esent in both LHC,.and· reaction centre of photo _system ' I) Both (A) an~ (R) are correct but (R) is not the correct explan~tion of (A). 4) Pro~ect chlorophyll - a from photoxidation 2) (A) is correct but (R) is not corre~t. 03. Light reaction of photosyn' thesis is a. photochemicalphase that result in high - energy 3) (A) is not correct but (R)-is correct chemical intermediates like.A)Both (A) and (R) are correct and (R) is· the 1) ATP only 2) NADPH only..correct explanation of (A). 10. E_nergy required for ATP synthesis in PS - II 3) NADH2. 4) ATP and NADPH comes from 04. The number of water molecules required to ~ 1) Proton gradient split for supplying electrons to PS - 11 during... 2) Electron gradient evolution of one 0 2 molecule is 3) Reduction of glucose'"'":\ 4) Eight 4) Oxidation of glucose· '.... 1) One., 2) Two 3) Four OS. The first step in photosynthesis is 11. The oxygen present in co2 I) Joining of 3 - C atoms to form.glucose 1) evolved into atmosphere 2) Formation of ATP 2) fixed into carbohydrate 3) Photolys,is of water 3) fixed into product water / 4) Light induced excitation of chlorophyll ,4) both 2 and 3 06. Which of th~ following is true for cyclic photo phosphorylation Sri Chaitanya Page 1 -----·- ~---. _/ - - ---.)... 12/statement - I: High ~t~ of.photosynthesis is ·18. Assertion (A): C4.pathway is more efficient seen in blue and red li·ght Statement - 11: Photosynthesis does not occur in than C3 puthwuy ' green light Reason (R): Photon:spi;ation is suppressed in I) Both slatenJent - I and statement - II are C4 plants. correct I) Both (A) and (R) are correct but (R) is not the ~) Both the statements are incorrect..,3) Statemen_t - I alone is correct correct ex~lanatio_n of (A) ' 4) Statement - II alone is correct 2) (A) is correct but (R) is not co_rrect.. 13. Which o~the following p~otosynthetic 3) (A) is not correct buf(R) is correct prokaryotes have both PS - I and PS - II and.-4)Both (A) and (R). are correct. and (R) is the evolve oxygen correct explanation of (A) ·.1) Green suJphur bacterium. 19. Select the incorrect matched pair with_ regards.2) Purple sulphur bacterium 3) Azotobacter to c~ cycle ,...4) Cyanobacteria.,. I) Primary CO fixation production - PGA 2.. 14. ~·he first ever s~gar formed in C\ - cycle is 2) Primary CO acc.eptor - PEP. 2 I) PGA ;.2) PGAL 3)0AA 4) Molic acid 3} C4 plant - Maize 15. Substrate for photo respiration is 4) Site of Rubisco - Bundle sheath cells 1) Serin~ r'2) Glycolic acid 20. Mismatch in the following is 3} lndole acetic acid · 4) Malic acid ' 1) Sorghum. - Kranz anatomy I 16. Here are two physiological events A and B in A l there is no formation_ of ATP, NADPH or ~ven 2) PS - ' p700 I sugar but. co 2 is fixed. In B there is no 3).PS-11.. formati°on of ATP, NADPH and sugar but Cf? ~ 4) RUbisco ':' ·s carbon ketose sugar 2 is re~oved by utilizatio_n of ATP: A&B 21. Under normal condition which of the following respectively are is a major limiting factor I) Car_boxylation and reduction. l) Light -,2) co·2 2) Reduction and regeneration 3) Temperature 4) Chlorophyll ,. 3) C~rboxylation· and photorespiration I 4) Reduction and photorespiration 22. Chemiosmosis requires· I) a membrane II) a protor:i pump f ) 7. The enzyme that is not found in C plant is 3 Ill) a proton channel IV) proton gradient I) RUbP carboxylase., 2) PET carboxylase I Choose the correct option 3) NADP reductase 4) ATP synthase 1) II and III..; 2) I ~nd III 'I ~ 3) I, II, III and IV ' 4) I, II and III only. Sri Chaitany~. Page2 23. Study the following table 2 Lis t - I Lis t - II.A) Oxygen evolving I. H - donor to _CO2 complex B) P~oton gradient 11.· High oxygen concentration C) NA DP H III. ATP synthesis.2 D) Photorespiration. 1y. Photolysis ofw ate r Th e correct match is 1) A.- III , B - IV, C - I, D - II ,,.. 2) A - IV, B - III, C - I, D - II 3) ,A - IV,.B -·111, C - t D- II. 4) A - I, B - U, C - Iv D - III --------------------------------------------------------· BOTANY 1) 3 2)' 3 3) 4 4) 2 ,5) 4 6) 1. 7) 2 8) 2 9) 4 10) 1 11). 4 12) 3 13) 4 14) 2 :j5) ' 2 16) 3 17) 2. 18) 4 19) 1· 20) 4 21) 2 ·22) 3 23) 2. 7.00 T.Of !V NEETWET-4 (08-05-23) BOTANY -----~-------'!Ill~-~-~-~-..... ~-- ci.taIYl ~ 3.ed Carboxylatioir in.Calvin ,. I cycle is antiiiits ) ~1 lrl 0111111 ~.. ~.. ·SECTION-A ·by...... l.. Study,, tne _.foll~wing. _and.select. ~c '.. (l)RuBP app~opriate 'option· :,... q I) Dark reaction occurs only in the.ab~enc~ _. (2~ RuBP carb(?xylase · of light. · ·_ (3)._RuBP ox;genase :.. II) Light reactio n occurs in the _presen ce of.. \ (4) Pyruvate dikinase. '·... 'light........ 4: First step i~ light reactio~ is ' III) Dark reaction