MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Cub is related to Tiger in the same way as Fawn is related to ... |
| A. | Stag |
| B. | Monkey |
| C. | Ass |
| D. | Sheep |
| Answer» B. Monkey | |
| 2. |
Yen:currency |
| A. | Brass:Metal |
| B. | Flower:Frangrance |
| C. | Paper:Book |
| D. | karnatka:state |
| Answer» E. | |
| 3. |
In higher plants the shape of the chloroplast is ? |
| A. | Cup-shaped |
| B. | Girdle-shaped |
| C. | Reticulate |
| D. | Discoid |
| Answer» E. | |
| 4. |
Jade is related to Green in the same way as Garnet is related to ... |
| A. | Blue |
| B. | Orange |
| C. | Red |
| D. | Yellow |
| Answer» D. Yellow | |
| 5. |
In Photosynthesis energy from light reaction to dark reaction is transferred in the form of ? |
| A. | RUDP |
| B. | ATP |
| C. | ADP |
| D. | Chlorophyll |
| Answer» C. ADP | |
| 6. |
Life is related to Death in the same way as Hope is related to ... |
| A. | Sad |
| B. | Despair |
| C. | Pain |
| D. | Cry |
| Answer» C. Pain | |
| 7. |
Scissors is related to Cloth in the same way as Scythe is related to ... |
| A. | Wood |
| B. | Steel |
| C. | Grass |
| D. | Paper |
| Answer» D. Paper | |
| 8. |
The law of limiting factors was proposed with particular reference to photosynthesis. Identify the scientist who proposed this law. |
| A. | Calvin |
| B. | Blackman |
| C. | Weismann |
| D. | Emerson |
| Answer» C. Weismann | |
| 9. |
Receptionist : Office : Hostess : ? |
| A. | Aircraft |
| B. | Crew |
| C. | Hospital |
| D. | Airport |
| Answer» B. Crew | |
| 10. |
Mattock : Dig : : Shovel : ? |
| A. | Break |
| B. | Push |
| C. | Scoop |
| D. | Whittle |
| Answer» D. Whittle | |
| 11. |
Which of the following is a 4-carbon compound ? |
| A. | Oxaloacetic acid |
| B. | Phosphoglyceric acid |
| C. | Ribulose biphosphate |
| D. | Phosphoenolpyruvate |
| Answer» B. Phosphoglyceric acid | |
| 12. |
Which pigment absorbs the red and far red light? |
| A. | Cytochrome |
| B. | Phytochrome |
| C. | Carotenoids |
| D. | Chlorophyll |
| Answer» C. Carotenoids | |
| 13. |
Car : Petrol : : Television : ? |
| A. | Electricity |
| B. | Transmission |
| C. | Entertainment |
| D. | Antenna |
| Answer» B. Transmission | |
| 14. |
Photosynthesis in C4 plants is relatively less limited by atmospheric CO2 levels because ? |
| A. | Four carbon acids are the primary initialCO2 fixation products |
| B. | Effective pumping of CO2 into bundle sheathcells |
| C. | The primary fixation of CO2 is mediated viaPEP carboxylase |
| D. | Rubisco in C4 plants has higher affinity forCO2 |
| Answer» D. Rubisco in C4 plants has higher affinity forCO2 | |
| 15. |
Read the following four statements, A, B, C and D and select the right option having both correct statements.STATEMENTS :(A) Z scheme of light reaction takes place in presence of PS I only.(B) Only PS I is functional in cyclic photophosphorylation.(C) Cyclic photophosphorylation results into synthesis of ATP and NADPH2(D) Stroma lamellae lack PS II as well as NADP. Options ? |
| A. | A and B |
| B. | B and D |
| C. | C and D |
| D. | B and C |
| Answer» C. C and D | |
| 16. |
Dubious:Certain |
| A. | Hot:Anergy |
| B. | Cold:Warm |
| C. | Long:Elongated |
| D. | Short:Dwarfish |
| Answer» C. Long:Elongated | |
| 17. |
Circle : Circumference : : Square : ? |
| A. | Volume |
| B. | Area |
| C. | Diagonal |
| D. | Perimeter |
| Answer» E. | |
| 18. |
The net requirement of assimilator power for the formation of 6 hexose molecules in maize plant is ? |
| A. | 180 ATP, 72 NADPH |
| B. | 108 ATP,72 NADPH |
| C. | 90 ATP, 60 NAQPH |
| D. | 72 ATP, 48 NADPH |
| Answer» B. 108 ATP,72 NADPH | |
| 19. |
RuBisCO stands for ? |
| A. | Ribulose phosphate carboxylic oxygenase |
| B. | Ribulose phosphate carboxylase oxygenase |
| C. | None of the above |
| D. | Ribulose bisphosphate carboxylase oxygenase |
| Answer» E. | |
| 20. |
Convoy : Ships : : Deputation : ? |
| A. | Voters |
| B. | Representatives |
| C. | Politicians |
| D. | Writers |
| Answer» C. Politicians | |
| 21. |
Novice : Learner : : Harbinger : ? |
| A. | Messenger |
| B. | Thief |
| C. | Pickpocket |
| D. | Robber |
| Answer» B. Thief | |
| 22. |
Doctor:Hospital |
| A. | PLUMBER:wrench |
| B. | Chef:Kitchen |
| C. | Water:resorvier |
| D. | Farmer:village |
| Answer» C. Water:resorvier | |
| 23. |
The synthesis of one molecule of glucose during Calvin cycle requires ? |
| A. | 12 molecules each of ATP and NADPH2 |
| B. | 6 molecules of ATP and 12 molecules ofNADPH2 |
| C. | 18 molecules of ATP and 12 molecules ofNADPH2 |
| D. | 12 molecules of ATP and 18 molecules ofNADPH2 |
| Answer» D. 12 molecules of ATP and 18 molecules ofNADPH2 | |
| 24. |
The pathway that will produce oxygen during photosynthesis is ? |
| A. | electron transport pathway |
| B. | light-independent reactions |
| C. | noncyclic electron pathway |
| D. | cyclic electron pathway |
| Answer» D. cyclic electron pathway | |
| 25. |
Which one of the following is not true about the light reactions of photosynthesis? |
| A. | Reactions of the two photosystems are neededfor the reduction of NADP |
| B. | The flow of electrons from water to NADP innon-cyclic electron transport produces oneATP |
| C. | NADPH is not produced in cyclic electronstransport in light reactions. |
| D. | P680 and P700 are the reaction centres of PSI an PS II respectively reactions |
| Answer» E. | |
| 26. |
sneer:contempt |
| A. | Grimace:Pain |
| B. | SNArL:Restlessness |
| C. | Mourn:Frustration: |
| D. | Joke:Happiness |
| Answer» B. SNArL:Restlessness | |
| 27. |
Which of the following statements regarding C4 plants is false? |
| A. | The primary CO2 acceptor is a 5 carbonmolecule |
| B. | The leaves that fix CO2 have two cell types |
| C. | The initial carboxylation reaction occurs inmesophyll |
| D. | The mesophyll cells lack RuBisCO enzyme |
| Answer» B. The leaves that fix CO2 have two cell types | |
| 28. |
A process that makes important difference between C3 and C4 plants is ? |
| A. | Transpiration |
| B. | Photosynthesis |
| C. | Photorespiration |
| D. | Glycolysis |
| Answer» D. Glycolysis | |
| 29. |
A plant with low CO2 compensation point is ? |
| A. | Gossypium hirsutum |
| B. | Atriplex patula |
| C. | Leucopoa kingii |
| D. | Tidestromia Oblongifolia |
| Answer» E. | |
| 30. |
As compared to a C3-plant, how many additional molecules of ATP are needed for net production of one molecule of hexose sugar by C4-plants ? |
| A. | Six |
| B. | Zero |
| C. | Two |
| D. | Twelve |
| Answer» E. | |
| 31. |
Propensity:Tendency |
| A. | Prologue:Eplogue |
| B. | Master:Slave |
| C. | Audacity:Impudance |
| D. | Conduct:Immorality |
| Answer» D. Conduct:Immorality | |
| 32. |
Bacterial photosynthesis involves ? |
| A. | PS II only |
| B. | PS I only |
| C. | Either PS I or PS II |
| D. | Both PS I and PS II |
| Answer» C. Either PS I or PS II | |
| 33. |
Both photosynthesis and respiration require ? |
| A. | Sunlight |
| B. | Chloroplasts |
| C. | Cytochromes |
| D. | Mitochondria |
| Answer» D. Mitochondria | |
| 34. |
Jungle : Zoo : : Sea : ? |
| A. | Aquarium |
| B. | Harbour |
| C. | Water |
| D. | Fishery |
| Answer» B. Harbour | |
| 35. |
Touch : Feel : : Greet : ? |
| A. | Smile |
| B. | Manners |
| C. | Acknowledge |
| D. | Success |
| Answer» D. Success | |
| 36. |
In photosystem-I, the first electron acceptor is ? |
| A. | Cytochrome |
| B. | Plastocyanin |
| C. | An iron sulphur protein |
| D. | Ferredoxin |
| Answer» D. Ferredoxin | |
| 37. |
Noise : Din : : Quiet : ? |
| A. | Hush |
| B. | Dumb |
| C. | Gag |
| D. | Mouth |
| Answer» B. Dumb | |
| 38. |
War:Destruction |
| A. | Fire:Burn |
| B. | Court:Justice |
| C. | Water:Drown |
| D. | Food:hunger |
| Answer» B. Court:Justice | |
| 39. |
Annihilation : Fire : : Cataclysm : ? |
| A. | Earthquake |
| B. | Flood |
| C. | Emergency |
| D. | Steam |
| Answer» C. Emergency | |
| 40. |
Vestry : Church : : Dispensary : ? |
| A. | Laboratory |
| B. | Hospital |
| C. | School |
| D. | Monastery |
| Answer» C. School | |
| 41. |
Good : Bad : : Virtue : ? |
| A. | Blame |
| B. | Sin |
| C. | Despair |
| D. | Vice |
| Answer» E. | |
| 42. |
Birds : Wing : : Fish : ? |
| A. | Gill |
| B. | Fin |
| C. | Tail |
| D. | Scale |
| Answer» C. Tail | |
| 43. |
Dawn : Dusk : : Inauguration : ? |
| A. | Invitation |
| B. | Valediction |
| C. | Repetition |
| D. | Organisation |
| Answer» C. Repetition | |
| 44. |
Savage:Civilized |
| A. | Illitrate:Book |
| B. | Dark:Lighted |
| C. | Wild:Animal |
| D. | Brutal:Heroic |
| Answer» C. Wild:Animal | |
| 45. |
Painting : Artist : : Symphony : ? |
| A. | Novelist |
| B. | Poet |
| C. | Essayist |
| D. | Composer |
| Answer» E. | |
| 46. |
In Indian Railways Network, approximately how many passenger service vehicles (passenger coaches) are working? |
| A. | 44,100 |
| B. | 33.000 |
| C. | 49,000 |
| D. | 54,000 |
| Answer» C. 49,000 | |
| 47. |
Following Railway Training Institutes have been indicated with the cities where they are located. Find out which is wrongly matched. |
| A. | Railway Staff College — Vadodara |
| B. | Indian Railway Institute of Civil Engineering — Pune |
| C. | Indian Railway Institute of Mechanical and Electrical Engineering —Jamalpur |
| D. | Indian Railway Institute Signal and Tele Communication Engineering — Mumbai |
| Answer» E. | |
| 48. |
Sonnet:Poem |
| A. | Lie:Falsehood |
| B. | Chapter:Book |
| C. | Murder:Crime |
| D. | Ballad:Stanze |
| Answer» D. Ballad:Stanze | |
| 49. |
Oil rises up to wick in a lamp because |
| A. | oil is volatile |
| B. | oil is very light |
| C. | of the surface tension phenomenon |
| D. | of the diffusion of oil through the wick |
| Answer» D. of the diffusion of oil through the wick | |
| 50. |
Who is the principal head of the Department of a Station Master in Zonal Railway Head Quarter Office? |
| A. | Chief Commercial Manager |
| B. | Chief Safety Officer |
| C. | Chief Personnel Officer |
| D. | Chief Operations Manager |
| Answer» E. | |