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This section includes 607 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
causes leprosy, causes diphtheria and causes |
| A. | tetanus |
| B. | influenza |
| C. | cholera |
| D. | typhoid |
| Answer» D. typhoid | |
| 2. |
N content is kept constant in the biosphere due to |
| A. | N |
| B. | fixation |
| C. | industrial pollution |
| D. | nitrogen cycle |
| E. | absorption of N |
| Answer» D. nitrogen cycle | |
| 3. |
O released in the process of photosynthesis comes from |
| A. | CO |
| B. | water |
| C. | sugar |
| D. | pyruvic acid |
| Answer» C. sugar | |
| 4. |
Taken together the petals constitute |
| A. | alyx |
| B. | orolla |
| C. | ynaecium |
| D. | ndroecium |
| Answer» C. ynaecium | |
| 5. |
An expanded basal portion of carpel is called as |
| A. | tigma |
| B. | vary |
| C. | tyle |
| D. | ollen tube |
| Answer» C. tyle | |
| 6. |
All sepals collectively constitute a structure termed as |
| A. | alyx |
| B. | orolla |
| C. | ynaecium |
| D. | ndroecium |
| Answer» B. orolla | |
| 7. |
Each stamen has a slender stalk or filament at the top of which a pollen bearing organ is present. |
| A. | tigma |
| B. | nther |
| C. | ilament |
| D. | vary |
| Answer» C. ilament | |
| 8. |
The group of pistils or carpels is collectively spoken off as a |
| A. | ndroecium |
| B. | ynoecium |
| C. | allyx |
| D. | orolla |
| Answer» C. allyx | |
| 9. |
They are used in the retting of flax and hemp. |
| A. | iruses |
| B. | acteria |
| C. | ungi |
| D. | osses |
| Answer» C. ungi | |
| 10. |
The bacterium which reduces the fertility of soil is |
| A. | itrosomonas sp |
| B. | zotobacter sp |
| C. | itrobacter sp |
| D. | acillus dentificans |
| Answer» E. | |
| 11. |
There are certain bacteria which can fix atmospheric gas named |
| A. | xygen |
| B. | itrogen |
| C. | ydrogen |
| D. | arbon dioxide |
| Answer» C. ydrogen | |
| 12. |
They play a central role in the making of dairy products such as butter, cheese, yogurt etc. |
| A. | iruses |
| B. | ungi |
| C. | acteria |
| D. | lgae |
| Answer» D. lgae | |
| 13. |
Which of the following is true about bryophytes? |
| A. | hey are thalloid |
| B. | hey contain chloroplast |
| C. | hey posses archegonia |
| D. | ll of these |
| Answer» E. | |
| 14. |
Which one of the following phylum is characterised by absence of true coelom? |
| A. | ematoda |
| B. | chinodermata |
| C. | ollusca |
| D. | nnelida |
| Answer» B. chinodermata | |
| 15. |
Which one is the basic unit of classification? |
| A. | ivision |
| B. | amily |
| C. | lass |
| D. | pecies |
| Answer» E. | |
| 16. |
Which group of animals was the first to evolve to fly? |
| A. | eptiles |
| B. | ammals |
| C. | nsects |
| D. | irds |
| Answer» D. irds | |
| 17. |
Jellyfish belongs to which phylum? |
| A. | orifera |
| B. | nidaria |
| C. | ematoda |
| D. | ollusca |
| Answer» C. ematoda | |
| 18. |
Which one is the largest animal phylum? |
| A. | rthropod |
| B. | ollusca |
| C. | hordata |
| D. | oelomates |
| Answer» B. ollusca | |
| 19. |
Who introduced the "binomial nomenclature" to name organisms? |
| A. | . Darwin |
| B. | . Mendel |
| C. | . Mayer |
| D. | . Linnaeus |
| Answer» E. | |
| 20. |
Which of the following animals shows radial symmetry? |
| A. | rog |
| B. | ila |
| C. | tar Fish |
| D. | ish |
| Answer» D. ish | |
| 21. |
Who is known as the father of Taxonomy? |
| A. | alen |
| B. | arwin |
| C. | amarck |
| D. | arolus Linnaeus |
| Answer» E. | |
| 22. |
The plants which live in soil, but depends on water for reproduction is known as |
| A. | lgae |
| B. | teridophytes |
| C. | ryophytes |
| D. | ngiosperms |
| Answer» D. ngiosperms | |
| 23. |
In which of the following chlorophyll does not exist? |
| A. | lgae |
| B. | ungi |
| C. | ryophytes |
| D. | teridophytes |
| Answer» C. ryophytes | |
| 24. |
Scientist who is known as father of botany. |
| A. | ristotle |
| B. | arwin |
| C. | heophrastus |
| D. | inneus |
| Answer» D. inneus | |
| 25. |
In all arthropods,the body is covered with a chittinous cuticle which is secreted by the |
| A. | ndodermis |
| B. | esophyll |
| C. | hitin |
| D. | pidermis |
| Answer» E. | |
| 26. |
Capitulum is also given another name |
| A. | ranch |
| B. | ead |
| C. | ail |
| D. | aktin |
| Answer» C. ail | |
| 27. |
The plant body not differentiated into root, shoot and stem is termed as |
| A. | ihazome |
| B. | hallus |
| C. | ysosome |
| D. | one of the above |
| Answer» C. ysosome | |
| 28. |
How many vertebrae found in human vertebral column? |
| A. | 2 |
| B. | 5 |
| C. | 3 |
| D. | 2 |
| Answer» D. 2 | |
| 29. |
Subphylum vertebrata is also known as |
| A. | isces |
| B. | raniata |
| C. | ves |
| D. | mphibia |
| Answer» C. ves | |
| 30. |
________ being a higher category, is the assemblage of families which exhibit a few similar characters. |
| A. | rder |
| B. | pecies |
| C. | enus |
| D. | lass |
| Answer» B. pecies | |
| 31. |
Total number of bone found in man is |
| A. | 12 |
| B. | 06 |
| C. | 02 |
| D. | 00 |
| Answer» C. 02 | |
| 32. |
Longest bone found in man is |
| A. | tapes |
| B. | ibula |
| C. | ibia |
| D. | emur |
| Answer» E. | |
| 33. |
Which cell can contract and relax? |
| A. | uscle cells |
| B. | xcretory cells |
| C. | ervous cells |
| D. | espiratory cells |
| Answer» B. xcretory cells | |
| 34. |
Which of the following bone is not found in human leg? |
| A. | ibia |
| B. | umerus |
| C. | emur |
| D. | ibula |
| Answer» C. emur | |
| 35. |
The total number of bones found in newly born human body ? |
| A. | 12 |
| B. | 06 |
| C. | 02 |
| D. | 00 |
| Answer» E. | |
| 36. |
A typical human ribcage consists of how many ribs ? |
| A. | 2 |
| B. | 4 |
| C. | 6 |
| D. | 4 |
| Answer» B. 4 | |
| 37. |
Total number of bones found in child |
| A. | 00 |
| B. | 06 |
| C. | 00 |
| D. | 06 |
| Answer» D. 06 | |
| 38. |
Treatment of body defects through massage and exercise is |
| A. | hylogeny |
| B. | arasitology |
| C. | hysiotherapy |
| D. | hysiology |
| Answer» D. hysiology | |
| 39. |
The bone of which organ is the longest in the human body? |
| A. | pinal cord |
| B. | high |
| C. | ib cage |
| D. | nkle-bone |
| Answer» C. ib cage | |
| 40. |
At which stage in its life cycle does the silkworm yield the fiber of commercial use? |
| A. | arva |
| B. | gg |
| C. | upa |
| D. | mago |
| Answer» D. mago | |
| 41. |
Ophthalmology is the branch of science in which we study about |
| A. | ose |
| B. | ongue |
| C. | ye |
| D. | ar |
| Answer» D. ar | |
| 42. |
The terminal part of the carpel in a flower, which may be sticky is ________ |
| A. | vary |
| B. | tyle |
| C. | tigma |
| D. | nther |
| Answer» D. nther | |
| 43. |
Usually the conspicuous, coloured, attractive part of flower is termed as |
| A. | epals |
| B. | arpels |
| C. | etals |
| D. | tamens |
| Answer» D. tamens | |
| 44. |
Which one of the following is the longest flower in the world? |
| A. | otus |
| B. | unflower |
| C. | afflesia |
| D. | lory Lily |
| Answer» D. lory Lily | |
| 45. |
Which part of flower produces pollen grains that are generally yellowish in colour? |
| A. | epals |
| B. | etals |
| C. | tamens |
| D. | arpels |
| Answer» D. arpels | |
| 46. |
The male sex organs in a flower is the ________ . |
| A. | oospores |
| B. | tamen |
| C. | istil |
| D. | hlorophyceae |
| Answer» C. istil | |
| 47. |
The female sex organs in a flower is the ________ . |
| A. | oospores |
| B. | tamen |
| C. | istil |
| D. | hlorophyceae |
| Answer» D. hlorophyceae | |
| 48. |
Animals/organisms floating on the surface of water are |
| A. | lankton |
| B. | elagic |
| C. | enthon |
| D. | eritic |
| Answer» B. elagic | |
| 49. |
The unique feature of bryophytes compared to other green plants groups is that |
| A. | hey lack roots |
| B. | hey lack vascular tissue |
| C. | hey produce spores |
| D. | heir sporophytes is attached to gametophyte |
| Answer» C. hey produce spores | |
| 50. |
The tallest moss in the world is |
| A. | unaira |
| B. | awsonia |
| C. | archantia |
| D. | porophyte |
| Answer» C. archantia | |