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Daily Biology Quiz in Bengali | August 6,2021

Daily GK Quiz

āĻ†āĻĄā§āĻĄāĻž 247āĻ āĻ†āĻĒāĻ¨āĻžāĻ•ā§‡ āĻ¸ā§āĻŦāĻžāĻ—āĻ¤āĨ¤ WBCS, WBSSC, WBP, WBPSC, RAIL, BANK āĻ‡āĻ¤ā§āĻ¯āĻžāĻĻāĻŋ āĻ¸āĻ•āĻ˛ āĻĒā§āĻ°āĻ¤āĻŋāĻ¯ā§‹āĻ—āĻŋāĻ¤āĻžāĻŽā§‚āĻ˛āĻ• āĻĒāĻ°ā§€āĻ•ā§āĻˇāĻžāĻ° āĻœāĻ¨ā§āĻ¯ ADDA 247 āĻŦāĻžāĻ‚āĻ˛āĻžāĻ° āĻ¤āĻ°āĻĢ āĻĨā§‡āĻ•ā§‡ āĻ°āĻ‡āĻ˛ Daily GK QuizāĨ¤āĻĒā§āĻ°āĻ¤āĻŋāĻĻāĻŋāĻ¨ āĻĨāĻžāĻ•āĻ›ā§‡ āĻĻāĻļāĻŸāĻŋ āĻ•āĻ°ā§‡ āĻĒā§āĻ°āĻļā§āĻ¨ āĻāĻŦāĻ‚ āĻāĻ° āĻ¸āĻŽāĻžāĻ§āĻžāĻ¨ āĻ¸āĻš āĻ‰āĻ¤ā§āĻ¤āĻ° āĨ¤

Q1. āĻ¨āĻžāĻ°āĻ•ā§‡āĻ˛ā§‡āĻ° āĻœāĻ˛ āĻ•āĻŋ?

(a)āĻ¤āĻ°āĻ˛ āĻ¨āĻŋāĻ‰āĻ•ā§āĻ˛āĻŋāĻ¯āĻŧāĻžāĻ¸

(b) āĻ¤āĻ°āĻ˛ āĻŽā§‡āĻ¸ā§‹āĻ•āĻžāĻ°ā§āĻĒ

(c)āĻ¤āĻ°āĻ˛ āĻāĻ¨ā§āĻĄā§‹āĻ•āĻžāĻ°ā§āĻĒ

(d) āĻĄāĻŋāĻœā§‡āĻ¨āĻžāĻ°ā§‡āĻŸā§‡āĻĄ āĻ¤āĻ°āĻ˛ āĻāĻ¨ā§āĻĄā§‹āĻ¸ā§āĻĒāĻžāĻ°ā§āĻŽ

Q2. āĻ¸āĻžāĻ˛ā§‹āĻ•āĻ¸āĻ‚āĻļā§āĻ˛ā§‡āĻˇāĻŖā§‡āĻ° āĻ¸āĻŽāĻ¯āĻŧ āĻ‰ā§ŽāĻĒāĻ¨ā§āĻ¨ āĻ…āĻ•ā§āĻ¸āĻŋāĻœā§‡āĻ¨ā§‡āĻ° āĻ‰ā§ŽāĻ¸ āĻ•āĻŋ?

(a) āĻœāĻ˛

(b) āĻ•āĻžāĻ°ā§āĻŦāĻ¨ āĻĄāĻžāĻ‡ āĻ…āĻ•ā§āĻ¸āĻžāĻ‡āĻĄ

(c) āĻ•ā§āĻ˛ā§‹āĻ°ā§‹āĻĢāĻŋāĻ˛

(d) āĻŽā§‡āĻ¸ā§‹āĻĢāĻŋāĻ˛ āĻ•ā§‹āĻˇ

Q3. āĻļā§€āĻ¤āĻ˛ āĻ¸āĻ‚āĻŦā§‡āĻĻāĻ¨āĻļā§€āĻ˛ āĻ‰āĻĻā§āĻ­āĻŋāĻĻā§‡āĻ° āĻāĻŋāĻ˛ā§āĻ˛āĻŋ āĻ˛āĻŋāĻĒāĻŋāĻĄā§‡ āĻ°āĻ¯āĻŧā§‡āĻ›ā§‡-

(a) āĻ¸ā§āĻ¯āĻžāĻšā§āĻ°ā§‡āĻŸā§‡āĻĄ āĻĢā§āĻ¯āĻžāĻŸāĻŋ āĻāĻ¸āĻŋāĻĄā§‡āĻ° āĻ•āĻŽ āĻ…āĻ¨ā§āĻĒāĻžāĻ¤

(b) āĻ…āĻ¸āĻŽā§āĻĒā§ƒāĻ•ā§āĻ¤ āĻĢā§āĻ¯āĻžāĻŸāĻŋ āĻāĻ¸āĻŋāĻĄā§‡āĻ° āĻ•āĻŽ āĻ…āĻ¨ā§āĻĒāĻžāĻ¤

(c) āĻ¸āĻŽā§āĻĒā§ƒāĻ•ā§āĻ¤ āĻāĻŦāĻ‚ āĻ…āĻ¸āĻŽā§āĻĒā§ƒāĻ•ā§āĻ¤ āĻĢā§āĻ¯āĻžāĻŸāĻŋ āĻ…ā§āĻ¯āĻžāĻ¸āĻŋāĻĄā§‡āĻ° āĻ¸āĻŽāĻžāĻ¨ āĻ…āĻ¨ā§āĻĒāĻžāĻ¤

(d) āĻ…āĻ¸āĻŽā§āĻĒā§ƒāĻ•ā§āĻ¤ āĻĢā§āĻ¯āĻžāĻŸāĻŋ āĻāĻ¸āĻŋāĻĄā§‡āĻ° āĻ‰āĻšā§āĻš āĻ…āĻ¨ā§āĻĒāĻžāĻ¤

Q4.  āĻ¯āĻ–āĻ¨ āĻāĻ•āĻŸāĻŋ āĻœāĻŋāĻ¨ āĻœā§‹āĻĄāĻŧāĻž āĻ…āĻ¨ā§āĻ¯ āĻ‡āĻ‰āĻ¨āĻŋāĻŸā§‡āĻ° āĻĒā§āĻ°āĻ­āĻžāĻŦ āĻ˛ā§āĻ•āĻŋāĻ¯āĻŧā§‡ āĻ°āĻžāĻ–ā§‡, āĻ¤āĻ–āĻ¨ āĻ˜āĻŸāĻ¨āĻžāĻŸāĻŋāĻ•ā§‡ āĻŦāĻ˛āĻž āĻšāĻ¯āĻŧ-

(a)āĻāĻĒāĻŋāĻ¸ā§āĻŸāĻžāĻ¸āĻŋāĻ¸

(b) āĻŽāĻŋāĻ‰āĻŸā§‡āĻļāĻ¨

(c)āĻ•ā§‹āĻ¨ āĻŦāĻŋāĻ•āĻ˛ā§āĻĒ āĻ¨ā§‡āĻ‡

(d) 1 āĻāĻŦāĻ‚ 2 āĻ‰āĻ­āĻ¯āĻŧ

Q5. āĻŦāĻžāĻ¯āĻŧā§ āĻ—āĻšā§āĻŦāĻ°ā§‡āĻ° āĻ‰āĻĒāĻ¸ā§āĻĨāĻŋāĻ¤āĻŋ āĻāĻ•āĻŸāĻŋ āĻ…āĻ­āĻŋāĻ¯ā§‹āĻœāĻ¨-

(a) āĻŽāĻ°ā§āĻ­ā§‚āĻŽāĻŋāĻ° āĻ‰āĻĻā§āĻ­āĻŋāĻĻ

(b) āĻ—āĻžāĻ›

(c) āĻœāĻ˛āĻœ āĻ‰āĻĻā§āĻ­āĻŋāĻĻ

(d) āĻŽā§‡āĻ¸ā§‹āĻĢāĻžāĻ‡āĻŸāĻ¸

Q6. āĻœāĻŋāĻ¨ -āĻŦā§āĻ¯āĻžāĻ‚āĻ•ā§‡ āĻ‰āĻĻā§āĻ­āĻŋāĻĻ āĻœā§‡āĻ¨ā§‡āĻŸāĻŋāĻ• āĻ‰āĻĒāĻžāĻĻāĻžāĻ¨ -196 āĻĄāĻŋāĻ—ā§āĻ°āĻŋ āĻ¸ā§‡āĻ˛āĻ¸āĻŋāĻ¯āĻŧāĻžāĻ¸ā§‡ āĻ¤āĻ°āĻ˛ āĻ¨āĻžāĻ‡āĻŸā§āĻ°ā§‹āĻœā§‡āĻ¨ā§‡ āĻ¸āĻ‚āĻ°āĻ•ā§āĻˇāĻŖ āĻ•āĻ°āĻž āĻšāĻ¯āĻŧ-

(a) āĻŦā§€āĻœ āĻāĻŦāĻ‚ āĻŽā§‡āĻ°āĻŋāĻ¸ā§āĻŸāĻžāĻ°ā§āĻŽ

(b)āĻĒāĻ°āĻŋāĻĒāĻ•ā§āĻ• āĻāĻŦāĻ‚ āĻŽā§‡āĻ°āĻŋāĻ¸ā§āĻŸā§‡āĻŽ

(c) āĻĒā§āĻ°āĻžāĻ• -āĻĒāĻ°āĻŋāĻĒāĻ•ā§āĻ• āĻŦā§€āĻœ āĻ‰āĻšā§āĻš āĻ†āĻ°ā§āĻĻā§āĻ°āĻ¤āĻž

(d) āĻĒāĻžāĻ•āĻž āĻĢāĻ˛

Q7. B.C.G āĻ­ā§āĻ¯āĻžāĻ•āĻ¸āĻŋāĻ¨ā§‡ C āĻļāĻŦā§āĻĻāĻŸāĻŋāĻ° āĻ…āĻ°ā§āĻĨ āĻ•āĻŋ?

(a) āĻ•ā§āĻ¯āĻžāĻ˛āĻŽā§‡āĻŸ

(b)āĻ•āĻžāĻĢ

(c) āĻ•ā§āĻ˛ā§‹āĻ°āĻŋāĻ¨

(d) āĻ•ā§āĻ¯āĻžāĻĄāĻŽāĻŋāĻ¯āĻŧāĻžāĻŽ

Q8. āĻšā§‡āĻ°āĻ¨ā§‹āĻŦāĻŋāĻ˛ āĻĻā§āĻ°ā§āĻ¯ā§‹āĻ— ____ āĻĻā§āĻŦāĻžāĻ°āĻž āĻĻā§‚āĻˇāĻŖā§‡āĻ° āĻĢāĻ˛

(a) āĻ¤ā§‡āĻ˛

(b)āĻ…ā§āĻ¯āĻžāĻ¸āĻŋāĻĄ āĻŦā§ƒāĻˇā§āĻŸāĻŋ

(c)āĻ•āĻžāĻ°ā§āĻŦāĻ¨ āĻĄāĻžāĻ‡ āĻ…āĻ•ā§āĻ¸āĻžāĻ‡āĻĄ

(d) āĻ¤ā§‡āĻœāĻ¸ā§āĻ•ā§āĻ°āĻŋāĻ¯āĻŧ āĻŦāĻ°ā§āĻœā§āĻ¯

Q9. āĻ¨āĻŋāĻšā§‡āĻ° āĻ•ā§‹āĻ¨āĻŸāĻŋ āĻĨā§‡āĻ•ā§‡ āĻ•ā§āĻ‡āĻ¨āĻžāĻ‡āĻ¨ āĻĒāĻžāĻ“ā§ŸāĻž āĻ¯āĻžā§Ÿ?

(a) āĻ¸āĻ°ā§āĻĒāĻ—āĻ¨ā§āĻ§āĻž

(b) āĻ†āĻĢāĻŋāĻŽ

(c)āĻ¸āĻŋāĻ™ā§āĻ•ā§‹āĻ¨āĻž

(d) āĻ§ā§āĻ¤ā§āĻ°āĻž

Q10. BOD āĻāĻ° āĻĒā§‚āĻ°ā§āĻŖāĻ°ā§‚āĻĒ āĻ•āĻŋ?

(a)āĻŦāĻžā§Ÿā§‹āĻ˛āĻœāĻŋāĻ•ā§āĻ¯āĻžāĻ˛ āĻ…āĻ•ā§āĻ¸āĻŋāĻœā§‡āĻ¨ āĻĄā§‡āĻĢāĻŋāĻ¸āĻŋāĻŸ

(b) āĻŦāĻžā§Ÿā§‹āĻ˛āĻœāĻŋāĻ•ā§āĻ¯āĻžāĻ˛ āĻ…āĻ•ā§āĻ¸āĻŋāĻœā§‡āĻ¨ āĻĄāĻŋāĻĢāĻžāĻ°ā§‡āĻ¨ā§āĻ¸

(c)āĻŦāĻžā§Ÿā§‹āĻ˛āĻœāĻŋāĻ•ā§āĻ¯āĻžāĻ˛ āĻ…āĻ•ā§āĻ¸āĻŋāĻœā§‡āĻ¨ āĻĄāĻŋāĻŽāĻžāĻ¨ā§āĻĄ

(d) āĻŦāĻžā§Ÿā§‹āĻ˛āĻœāĻŋāĻ•ā§āĻ¯āĻžāĻ˛ āĻ…āĻ•ā§āĻ¸āĻŋāĻœā§‡āĻ¨ āĻĄāĻŋāĻ¸ā§āĻŸā§āĻ°āĻŋāĻŦāĻŋāĻ‰āĻļāĻ¨

Solutions

S1. (C)

Sol-

  • Coconut water is the liquid clear matter inside the young green coconuts.
  • It is also called as the liquid endosperm.
  • It contains sugars, vitamins, minerals, proteins free amino acids and the growth promoting factors.

 

S2. (a)

Sol-

  • Oxygen liberate after the splitting of the water molecule into the hydrogen and the oxygen.
  • In the photosynthesis this liberate oxygen in the atmosphere.

 

S3. (b)

  • Chill sensitive plant contain low proportion of the unsaturated fatty acids.
  • They protect plant’s from the low temperature.

S4. (a)

  • When one gene hides or masks the effect of the other unit , the phenomenon is referred as the Epistasis.

S5. (C)

  • Presence of air cavities is an adaptation of the water plant’s or hydrophytes.
  • Air cavities are present in between the mesodermal layers in leaves and stems.
  • Air cavities provide the buoyancy to the freely floating plant’s.

S6.(b)

  • Plant genetic material in Gene bank is preserved at the -196 degree Celsius in the liquid nitrogen as mature and meristem breserved here.
  • This technique is named as the cryopreservation.

S7. (a)

  • In B.C.G vaccine the word C stand for the calmette BCG vaccine is used against the tuberculosis.
  • Calmette and the Guerin discovered the vaccine in 1908 , BCG vaccine was first used medically in 1921.

S8. (d)

  • Chernobyl nuclear power plant near pripyat in the Ukraine.
  • Chernobyl disaster was the catastrophic nuclear accident.
  • It occurred on 26 April 1986.
  • So it’s cause the radioactive waste pollution.

S9.(c)

  • Quinone is a drug which is used to treat the malaria disease which caused by the plasmodium falciparum.

S10.(c)

  • BOD stands for the biological oxygen demand.
  • It is the amount of the oxygen dissolved in the water required by the aerobic bacterias to break down the organic material present in the water body.

 

ADDA 247 āĻŦāĻžāĻ‚āĻ˛āĻž āĻĒā§āĻ°āĻ¤āĻŋāĻĻāĻŋāĻ¨ āĻœā§‡āĻ¨āĻžāĻ°ā§‡āĻ˛ āĻ¸ā§āĻŸāĻžāĻĄāĻŋāĻœā§‡āĻ° āĻ‰āĻĒāĻ° āĻ¸āĻ•āĻ˛ āĻŦāĻŋāĻˇā§Ÿ āĻ¸āĻ˛āĻŋāĻ‰āĻļāĻ¨ āĻ¸āĻš 10 āĻŸāĻŋ āĻ•āĻ°ā§‡ āĻĒā§āĻ°āĻļā§āĻ¨ āĻĻāĻŋāĻšā§āĻ›ā§‡āĨ¤ āĻāĻ—ā§āĻ˛āĻŋ WBCS, WBP, WBSSC, BANK, RAIL āĻ¸āĻŽāĻ¸ā§āĻ¤ āĻĒā§āĻ°āĻ¤āĻŋāĻ¯ā§‹āĻ—āĻŋāĻ¤āĻžāĻŽā§‚āĻ˛āĻ• āĻĒāĻ°ā§€āĻ•ā§āĻˇāĻžāĻ° āĻœāĻ¨ā§āĻ¯ āĻ…āĻ¤ā§āĻ¯āĻ¨ā§āĻ¤ āĻ—ā§āĻ°ā§āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖāĨ¤ History, Geography, Physics, Chemistry, Biology, Economics, Polity āĻāĻŦāĻ‚ Daily Current Affairs āĻāĻ° āĻ¨āĻ¤ā§āĻ¨ āĻ¨āĻ¤ā§āĻ¨ āĻ…āĻ¨ā§‡āĻ• MCQ āĻĒāĻ°ā§€āĻ•ā§āĻˇāĻžāĻ°ā§āĻĨā§€āĻĻā§‡āĻ° āĻ¸āĻ•āĻ˛ āĻĒā§āĻ°āĻ¤āĻŋāĻ¯ā§‹āĻ—āĻŋāĻ¤āĻžāĻŽā§‚āĻ˛āĻ• āĻĒāĻ°ā§€āĻ•ā§āĻˇāĻžā§Ÿ āĻ¸āĻžāĻĢāĻ˛ā§āĻ¯ āĻ†āĻ¨āĻ¤ā§‡ āĻ¸āĻžāĻšāĻžāĻ¯ā§āĻ¯ āĻ•āĻ°āĻŦā§‡āĨ¤ āĻĒā§āĻ°āĻ¤āĻŋāĻ¯ā§‹āĻ—āĻŋāĻ¤āĻžāĻŽā§‚āĻ˛āĻ• āĻ‰āĻ¤ā§āĻ¤ā§€āĻ°ā§āĻŖ āĻšāĻ“ā§ŸāĻžāĻ° āĻšāĻžāĻŦāĻŋāĻ•āĻžāĻ āĻŋ Mathematics āĻāĻŦāĻ‚ ReasoningāĨ¤ Daily Mathematics āĻāĻŦāĻ‚ Reasoning āĻĒā§āĻ°ā§āĻ¯āĻžāĻ•ā§āĻŸāĻŋāĻ¸ āĻ¯ā§‡āĻ•ā§‹āĻ¨ā§‹ āĻĒāĻ°ā§€āĻ•ā§āĻˇāĻžāĻ°ā§āĻĨā§€āĻ•ā§‡ āĻ¸āĻžāĻĢāĻ˛ā§āĻ¯ā§‡āĻ° āĻĻā§‹āĻ°āĻ—ā§‹ā§œāĻžā§Ÿ āĻĒā§ŒāĻāĻ›ā§‡ āĻĻā§‡āĻŦā§‡āĨ¤

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