Login ¡¡ ¢· ¢¹ ¡¡ Mobile II
Hint Food ¸À°úÇâ Diet Health ºÒ·®Áö½Ä ÀÚ¿¬°úÇÐ My Book À¯Æ©ºê Frims ¿ø ·á Á¦ Ç° Update Site

³»¸ö ¡í ¿µ¾ç ¡í ATP

ATP : »ý¸í°øÅëÀÇ È­Æó

Çٽɴë»ç :  ¿µ¾ç ÀǹÌ
- ATP : ATPÈ¿¼Ò, 4H+ O2, Æ÷µµ´ç
- ¹ÌÅäÄܵ帮¾Æ, Krebȸ¼Ò, Coenzyme
- ADP/ATP translocase
- Å©·¹¾Æƾ Phosphate

-  Ä«Å»¶óÁ¦
-  ½´ÆÛ¿Á½Ã´ÙÁ¦ SOD

ÇÏ·ç 60kg ÇÕ¼º, ¼Òºñ
= 2.5kg/½Ã°£, 417ml/10ºÐ ¼Òºñ
- ü³» ATPÀÇ º¸°ü·®Àº 2ºÐ »ç¿ë·®¿¡ ºÒ°úÇÏ´Ù

¤· ATP -> ADP : 1¸ô´ç ¾à 7.3 kcalÀÇ ¿¡³ÊÁö°¡ ¹ß»ýÇÔ.
¤· ±âÃÊ´ë»ç·® ;  ÀϹÝÀûÀ¸·Î 1 kg ¿¡ 1½Ã°£´ç  1kcal Á¤µµÀÇ ¿­·®ÀÌ ÇÊ¿äÇÏ´Ù.
                      60 kg ÀÎ »ç¶÷Àº ´ë·«  60 ¡¿ 24 = 1440 kcal °¡  ±âÃÊ´ë»ç·®ÀÓ
¤· ¿¡³ÊÁö ±ÇÀå·® ; 1ÀÏ ´ë»ç·®À¸·Î ÃßÁ¤ÇÏ¿© ÇÏ·ç¿¡ ±ÇÀåÇÏ´Â ¿¡³ÊÁö·®
                         ¼ºÀÎ ³²ÀÚ´Â 2400-2500, ¼ºÀÎ ¿©ÀÚ´Â 2000-2100 kcalÁ¤µµ ±ÇÀåµÊ

¿ì¸®°¡ »ì¾Æ°¡´Âµ¥ ¹«¾ùÀÌ °¡Àå Áß¿äÇÒ±î? ºñŸ¹ÎÀ» ¸ÔÁö ¾Ê¾Æµµ 3ÁÖ´Â ¹®Á¦¾øÀÌ »ì°í, À½½ÄÀÌ ¾ø¾îµµ 3ÀÏÀº ¹®Á¦¾ø´Ù. ±×·±µ¥ »ê¼Ò°¡ ¾øÀ¸¸é 1~2ºÐµµ °ßµð±â Èûµé´Ù. »ê¼Ò°¡ ÀÌ·¸°Ô ±ä¹ÚÇÏ°Ô ÇÊ¿äÇÑ °ÍÀº ü³»¿¡ ATPÀÇ ºñÃà·®ÀÌ 1~2ºÐ »ç¿ë·®¿¡ ºÒ°úÇϱ⠶§¹®ÀÌ´Ù. ATP°¡ ¿ÏÀüÈ÷ °í°¥µÇ¸é ¸ðµç »ý¸íÇö»óÀÌ ÁߴܵȴÙ. ÇϳªÀÇ ¼¼Æ÷°¡ »ç¿ëÇÏ´Â ATP´Â ¸Å ÃÊ´ç ¾à 1,000¸¸°³ÀÌ´Ù. Á¤¸» ³î¶ö ¸¸Å­ ¸¹Àº ¼ýÀÚÀÌ´Ù. 40Á¶°³ ÀÌ»óÀÇ ¼¼·Î·Î ÀÌ·ç¾îÁø ¿ì¸® ¸öÀÌ ÇÏ·ç¿¡ »ç¿ëÇÏ´Â ATP ¼ýÀÚ´Â 1000¸¸ * 86,400ÃÊ * 40Á¶°³ ÀÌ´Ù. ¿ö³« ¼ýÀÚ°¡ ¸¹´Ùº¸´Ï ºñ·Ï ATPÀÇ ºÐÀÚ°¡ ³ª³ëÅ©±â·Î Ãʹ̼¼ÇÑ Å©±âÁö¸¸ ¹«°Ô·Î Ä¡¸é 60~100kg ÀÌ´Ù. ¿ì¸®´Â ¸ÅÀÏ Àڱ⠸ö¹«°Ô¸¸Å­ÀÇ ATP¸¦ ¼ÒºñÇϸ鼭 »ì¾Æ°¡´Â °ÍÀÌ´Ù. ¸¸¾à¿¡ ¿ì¸®°¡ ¸ÅÀÏ ÀÌÁ¤µµÀÇ ¾çÀ» À½½ÄÀ» ÅëÇØ ¼·ÃëÇØ¾ß ÇÑ´Ù¸é Á¤¸» ²ûÂïÇÑ ÀÏÀÏ °ÍÀÌ´Ù

P/O ratio
From Wikipedia, the free encyclopedia
Jump to navigationJump to search
The Phosphate/Oxygen Ratio, or P/O Ratio, refers to the amount of ATP produced from the movement of two electrons through a defined electron transport chain, terminated by reduction of an oxygen atom.[1]
The P/O ratio is dependent on the number of hydrogen atoms transported outward across an electrochemical gradient, and the number of protons which return inward through the membrane via an enzyme such as ATP synthase. The ATP synthase works by a rotary mechanism. The ATP generated will be dependent on the amount of ATP produced per rotation of the ATP synthase rotor, and the number of hydrogen atoms necessary to complete a rotation. Every full rotation produces 3 ATPs. According to current understanding of the mechanism of the F0 part,[2] the number of protons translocated per rotation is exactly equal to the number of subunits in the c ring. Recent structural studies show that this is not the same for all organisms. For vertebrate mitochondrial ATP synthase, the number of c subunits is 8[3] .[4] The synthase thus requires 8 protons to synthesize three ATP, or 8/3 protons/ATP.

Inward moving hydrogen must not only power rotation of ATP synthase, but may also be used in the transport of products and precursors. Given the net charge differences between ATP and ADP, the enzyme ATP–ADP translocase dissipates the charge equivalent of one hydrogen ion from the gradient when moving ATP (outward) and ADP (inward) across the inner mitochondrial membrane. The electoneutral symport of phosphate ion and H+ results in importing one proton, without its charge, per phosphate. Taken together, import of ADP and Pi and export of the resulting ATP results in one proton imported, subtracting from the number available for use by the ATP synthase directly. Taking this into account, it takes 8/3 +1 or 3.67 protons for vertebrate mitochondria to synthesize one ATP in the cytoplasm from ADP and Pi in the cytoplasm.
Within aerobic respiration, the P/O ratio continues to be debated; however, current figures place it at 2.5 ATP per 1/2(O2) reduced to water, though some claim the ratio is 3.[5] This figure arises from accepting that 10 H+ are transported out of the matrix per 2 e−, and 4 H+ are required to move inward to synthesize a molecule of ATP.[6]
The H+/2e- ratios of the three major respiratory complexes are generally agreed to be 4, 2, and 4 for Complexes I, III, and IV; respectively.[7] The H+/O ratio thus depends whether the substrate electrons enter at the level of NADH (passing through all three for 10 H+/2e-) or ubiquinol (passing through only complexes III and IV for 6H+/2e-). The latter is the case when the substrate is succinate or extramitochondrial NADH being oxidized via the glycerol phosphate shuttle; or other UQH2-linked dehydrogenase. During normal aerobic respiration the ratio would be somewhere between these values, as the TCA cycle produces both NADH and ubiquinol.
The resulting P/O ratio would be the ratio of H/O and H/P; which is 10/3.67 or 2.73 for NADH-linked respiration, and 6/3.67 or 1.64 for UQH2-linked respiration, with actual values being somewhere between.


      














 

 

¹ÙÀÌÅÐ Äù½ºÃµ: »ý¸íÀº ¾î¶»°Ô ź»ýÇߴ°¡/ ´Ð ·¹ÀÎ ÁöÀ½/ ±èÁ¤Àº ¿Å±è/ ±îÄ¡

À¯±âü°¡ »ì¾Æ°¡±â À§Çؼ­´Â ¾öû³­ ¾çÀÇ ¿¡³ÊÁö°¡ ÇÊ¿äÇÏ´Ù. »ì¾Æ ÀÖ´Â ¸ðµç ¼¼Æ÷¿¡¼­´Â ATP¶ó´Â ¹°ÁúÀÌ ¿¡³ÊÁö ¡°ÅëÈ­¡±·Î ÀÌ¿ëµÈ´Ù. ATP´Â ¾Æµ¥³ë½Å3ÀλêÀ» ³ªÅ¸³½´Ù. ATP´Â ½½·Ô¸Ó½ÅÀÇ ÄÚÀÎó·³ ÀÛ¿ëÇÑ´Ù. ÄÚÀÎÀ» ³ÖÀ¸¸é ±â°è´Â ÇÑ ¹ø ÀÛµ¿ÇÑ ´ÙÀ½ °ð¹Ù·Î ¸ØÃá´Ù. ATPÀÇ °æ¿ì, ÀÌ ¡°±â°è¡±´Â ÀϹÝÀûÀ¸·Î ´Ü¹éÁúÀÌ´Ù. ATP´Â ¸¶Ä¡ ½ºÀ§Ä¡¸¦ ³»¸®´Â °Íó·³ ÀÛ¿ëÇؼ­, ÇϳªÀÇ ¾ÈÁ¤µÈ »óÅ¿¡¼­ ´Ù¸¥ »óÅ·Πº¯È­¸¦ ÀÏÀ¸Å²´Ù. ´Ü¹éÁúÀÇ °æ¿ì, ÀÌ ½ºÀ§Ä¡´Â ÇϳªÀÇ ¾ÈÁ¤µÈ ¹èÄ¡¿¡¼­ ´Ù¸¥ ¹èÄ¡·ÎÀÇ º¯È­ÀÌ´Ù. ½½·Ô¸Ó½ÅÀ» ÇÑ ÆÇ ´õ ÇÏ·Á¸é ÄÚÀÎÀ» ´õ ³Ö¾î¾ß ÇÏ´Â °Íó·³, ´Ü¹éÁú¿¡¼­ ÀÌ ½ºÀ§Ä¡¸¦ ´Ù½Ã ¿Ã¸®±â À§Çؼ­´Â ATP°¡ ´õ ÇÊ¿äÇÏ´Ù. ÇϳªÀÇ ¼¼Æ÷¿¡¼­ ¸ÅÃÊ ¾à 1,000¸¸ °³ÀÇ ATP°¡ ¼ÒºñµÈ´Ù! Á¤¸» ³î¶ó¿î ¼öÄ¡ÀÌ´Ù. ¾à 40Á¶ °³ÀÇ ¼¼Æ÷·Î ÀÌ·ç¾îÁø Àΰ£ÀÇ ¸ö¿¡¼­ ÀÌ¿ëµÇ´Â ATPÀÇ ÃÑ·®Àº ÇÏ·ç¿¡ 60~100ų·Î±×·¥À¸·Î, ´ë·« ÇÑ »ç¶÷ÀÇ ¸ö¹«°Ô¿Í ¸Â¸Ô´Â´Ù. »ç½Ç ¿ì¸® ¸ö¼Ó¿¡ µé¾î ÀÖ´Â ATPÀÇ ¾çÀº 60±×·¥¿¡ ºÒ°úÇÏ´Ù. µû¶ó¼­ ATP ºÐÀÚ´Â 1ºÐ¿¡ ÇѵΠ¹ø¾¿ ÀçÃæÀüÀÌ µÈ´Ù. (86p)

ÀçÃæÀüÀ̶ó°í? ATP°¡ ¡°ÂÉ°³Áú¡± ¶§¿¡´Â ¹èÄ¡ º¯È­ÀÇ ¿øµ¿·ÂÀÌ µÇ´Â ÀÚÀ¯ ¿¡³ÊÁö¿Í ÇÔ²², ¡âG¸¦ À½ÀÇ °ªÀ¸·Î À¯ÁöÇϱ⿡ ÃæºÐÇÑ ¿­ÀÌ ¹æÃâµÈ´Ù. ATP´Â º¸Åë ADP(¾Æµ¥³ë½Å2Àλê)¿Í ¹«±âÀλê(Pi)À̶ó´Â µÎ °³ÀÇ ºÒ±ÕµîÇÑ Á¶°¢À¸·Î ÂÉ°³Áø´Ù. ADP¿Í Pi·Î ´Ù½Ã ATP¸¦ ¸¸µé·Á¸é ¿¡³ÊÁö°¡ ÇÊ¿äÇÏ´Ù. ¾çºÐ°ú »ê¼ÒÀÇ ¹ÝÀÀ¿¡¼­ ³ª¿À´Â ¿¡³ÊÁöÀΠȣÈí ¿¡³ÊÁö´Â ADP¿Í Pi·Î ATP¸¦ ¸¸µå´Â µ¥¿¡ ¾²ÀδÙ. ±×°ÍÀÌ ÀüºÎÀÌ´Ù. ÀÌ ³¡¾ø´Â ¼øȯÀº ´ÙÀ½°ú °°Àº °£´ÜÇÑ ½ÄÀ¸·Î ³ªÅ¸³¾ ¼ö ÀÖ´Ù. (86p)

ADP + Pi + ¿¡³ÊÁö ¡ê ATP

¿ì¸®´Â ÀüÇô Ưº°ÇÏÁö ¾Ê´Ù. ´ëÀå±Õ °°Àº ¼¼±ÕÀº 20ºÐ¸¶´Ù ºÐ¿­À» ÇÒ ¼ö ÀÖ´Ù. ´ëÀå±ÕÀº ¼ºÀå¿¡ ÇÊ¿äÇÑ ¿¬·á¸¦ °ø±ÞÇϱâ À§Çؼ­, ¼¼Æ÷ ºÐ¿­À» ÇÒ ¶§¸¶´Ù ¼¼Æ÷ ¹«°ÔÀÇ 50~100¹è¿¡ ´ÞÇÏ´Â ¾à 500¾ï °³ÀÇ ATP¸¦ ¼ÒºñÇÑ´Ù. ÀÌ´Â ¿ì¸®ÀÇ ATP ÇÕ¼º ¼Óµµº¸´Ù ¾à ³× ¹è°¡ ´õ ºü¸£´Ù. ÀÌ ¼öÄ¡¸¦ ¿ÍÆ®·Î ÀüȯÇϸé, ³î¶ó¿ï µû¸§ÀÌ´Ù. ¿ì¸®´Â 1±×·¥´ç ¾à 2¹Ð¸®¿ÍÆ®ÀÇ ¿¡³ÊÁö¸¦ ¼ÒºñÇÑ´Ù. üÁß 65ų·Î±×·¥ÀÎ »ç¶÷À¸·Î µûÁö¸é, ÀϹÝÀûÀÎ 100¿ÍƮ¥¸® Àü±¸º¸´Ù Á¶±Ý ´õ ¸¹Àº ¾à 130¿ÍÆ®¸¦ ¾²´Â ¼ÀÀÌ´Ù. ÀÌ ¼öÄ¡°¡ ´ë¼ö·ÓÁö ¾Ê°Ô ´À²¸Áú ¼öµµ ÀÖÁö¸¸, 1±×·¥´ç ºñ±³Çϸé ž纸´Ù 1¸¸ ¹è³ª ¸¹Àº ¾çÀÌ´Ù. »ý¸íÀº ÃкҰú ºñ½ÁÇÏÁö ¾ÊÀ¸¸ç, ±×º¸´Ù´Â ·ÎÄÏ ¹ß»ç´ë¿¡ ´õ °¡±õ´Ù. (87p)
ÀÌ·ÐÀûÀÎ °üÁ¡¿¡¼­ º¸¾ÒÀ» ¶§, »ý¸íÀº ÀüÇô ¼ö¼ö²²³¢°¡ ¾Æ´Ï´Ù. »ý¸íÀº ¾î¶² ÀÚ¿¬¹ýÄ¢¿¡µµ À§¹èµÇÁö ¾Ê´Â´Ù. »ì¾Æ ÀÖ´Â ¼¼Æ÷´Â ¸Å¼ø°£ õ¹®ÇÐÀûÀÎ ¾çÀÇ ¿¡³ÊÁö¸¦ ¼ÒºñÇÏÁö¸¸, ÅÂ¾ç ºûÀÇ ÇüÅ·ΠÁö±¸¿¡ ½ñ¾ÆÁö´Â ¿¡³ÊÁöÀÇ ¾çÀº ±×º¸´Ù ÈξÀ ´õ ¸¹´Ù. ±× ¿¡³ÊÁö Áß ÀϺΰ¡ »ýÈ­ÇÐ ¹ÝÀÀ¿¡ ÀÌ¿ëµÇ±â¸¸ ÇÑ´Ù¸é, ¾î¶² ½ÄÀ¸·Îµç »ý¸íÀÌ ÀÛµ¿ÇÒ °ÍÀ̶ó°í »ý°¢µÉ ¼öµµ ÀÖ´Ù. (87p)
»ý¸íÀÇ ¿¡³ÊÁö¿¡´Â ¿¹±âÄ¡ ¸øÇÑ Ãø¸éÀÌ µÎ °¡Áö ÀÖ´Ù. ù°, ¸ðµç ¼¼Æ÷´Â »êȭȯ¿ø(redox) ¹ÝÀÀÀ̶ó°í ¾Ë·ÁÁø ´Ü ÇϳªÀÇ Æ¯º°ÇÑ È­ÇÐ ¹ÝÀÀÀ» ÅëÇؼ­ ¿¡³ÊÁö¸¦ ¾ò´Â´Ù. ÀÌ ¹ÝÀÀ¿¡¼­´Â ÇÑ ºÐÀÚ¿¡¼­ ´Ù¸¥ ºÐÀÚ·Î ÀüÀÚ°¡ Àü´ÞµÈ´Ù. »êȭȯ¿ø ¹ÝÀÀÀº ´Ü¼øÇÏ´Ù. °ø¿©Ã¼¿¡¼­ ¼ö¿ëü·Î ÀüÀÚ°¡ Àü´ÞµÇ´Â ¹ÝÀÀÀÏ »ÓÀÌ´Ù. °ø¿©Ã¼´Â ÀüÀÚ¸¦ °Ç³×ÁÙ ¶§¿¡ »êÈ­µÈ´Ù°í ¸»ÇÑ´Ù. »êÈ­´Â ö °°Àº ¹°ÁúÀÌ »ê¼Ò¿Í ¹ÝÀÀÇÒ ¶§¿¡ ÀϾ´Ù. öÀº »ê¼Ò¿¡ ÀüÀÚ¸¦ °Ç³×ÁÖ°í ½º½º·Î´Â »êÈ­µÇ¸é¼­ ³ìÀÌ ½¼´Ù. ÀüÀÚ¸¦ ¹Þ´Â ¹°ÁúÀº ȯ¿øµÈ´Ù°í ¸»Çϴµ¥, ÀÌ °æ¿ì¿¡´Â »ê¼Ò¿¡ ÇØ´çÇÑ´Ù. È£ÈíÀ̳ª ¿¬¼Ò¿¡¼­´Â »ê¼Ò(O2)°¡ ¹°(H2O)·Î ȯ¿øµÈ´Ù. °¢°¢ÀÇ »ê¼Ò ¿øÀÚ´Â µÎ °³ÀÇ ÀüÀÚ¸¦ ¹Þ¾ÆµéÀÌ°í, µÎ °³ÀÇ ¾ç¼ºÀÚ·Î ÀüÇÏÀÇ ±ÕÇüÀ» ¸ÂÃ߱⠶§¹®ÀÌ´Ù. ÀÌ ¹ÝÀÀÀÌ ÁøÇàµÇ´Â ±î´ßÀº ¿­ÀÇ ÇüÅ·Π¿¡³ÊÁö¸¦ ¹æÃâÇؼ­ ¿£Æ®·ÎÇǸ¦ Áõ°¡½ÃÅ°±â ¶§¹®ÀÌ´Ù. ±Ã±ØÀûÀ¸·Î ¸ðµç È­ÇÐ ¹ÝÀÀÀº ÁÖÀ§ÀÇ ¿­À» Áõ°¡½ÃÅ°°í °è ÀÚüÀÇ ¿¡³ÊÁö¸¦ ¸ÂÃá´Ù. È£ÈíÀº ¹ÝÀÀÀ» ÅëÇؼ­ ¹ß»ýÇÑ ¿¡³ÊÁöÀÇ ÀϺθ¦ Àá½Ã ATPÀÇ ÇüÅ·ΠÀüȯÇÏ°í, ÀÌ ATP°¡ ´Ù½Ã ÂÉ°³Áú ¶§¿¡´Â ADP-Pi °áÇÕ¿¡ µé¾î ÀÖ´ø ¿¡³ÊÁö°¡ ¿­ÀÇ ÇüÅ·Π¹ß»ýÇÑ´Ù. °á±¹ È£Èí°ú ¿¬¼Ò´Â °°Àº °ÍÀÌ´Ù. ¿ì¸®°¡ »ý¸íÀ̶ó°í ¾Ë°í ÀÖ´Â °ÍÀÇ ³»ºÎ¿¡¼­´Â Áß°£ °úÁ¤ÀÌ ¾à°£ Áö¿¬µÇ´Â °Í»ÓÀÌ´Ù. (88p)
»êȭȯ¿ø ¹ÝÀÀÀº »ç½½Ã³·³ ¿¬°áµÇ¾î ÀÖ´Â ÀüÀÚ Àü´ÞÀÚµéÀ» µû¶ó ÀüÀÚ°¡ ¿¬À̾î Àü´ÞµÇ´Â °ÍÀε¥, ÀÌ °úÁ¤Àº Àü¼±À» µû¶ó Àü·ù°¡ È帣´Â °Í°ú ºñ½ÁÇÏ´Ù. ÀÌ°ÍÀÌ ¹Ù·Î È£Èí¿¡¼­ ÀϾ´Â ¹ÝÀÀÀÌ´Ù. ¾çºÐ¿¡¼­ »Ì¾Æ³½ ÀüÀÚ´Â »ê¼Ò¿¡ °ð¹Ù·Î Àü´ÞµÇÁö ¾Ê°í ÀÏÁ¾ÀÇ ¡°Â¡°Ë´Ù¸®¡±¸¦ °ÅÄ£´Ù. ÀÌ·± ¡°Ë´Ù¸®´Â ´ëü·Î ö ÀÌ¿ÂÀε¥, ö ÀÌ¿ÂÀº Á¾Á¾ ¡°Ã¶-Ȳ Ŭ·¯½ºÅÍ¡±¶ó°í ¾Ë·ÁÁø ÀÛÀº ¹«±âÁú °áÁ¤ÀÇ ÀϺΰ¡ µÇ¾î È£Èí ´Ü¹éÁú ¼Ó¿¡ ¹ÚÇô ÀÖ´Ù. ¿©±â¿¡¼­ºÎÅÍ ÀüÀÚ´Â ´ë´ÜÈ÷ ºñ½ÁÇÏÁö¸¸ ÀüÀÚ¸¦ ¹ÞÀ¸·Á´Â ¡°¿å±¸¡±°¡ Á»´õ Å« ´Ù¸¥ Ŭ·¯½ºÅÍ·Î ³Ñ¾î°£´Ù. ÀüÀÚ°¡ ÇÑ Å¬·¯½ºÅÍ¿¡¼­ ´Ù¸¥ Ŭ·¯½ºÅÍ·Î À̲ø¸®´Â µ¿¾È, Ŭ·¯½ºÅʹ ȯ¿øÀÌ µÇ¾ú´Ù°¡ »êÈ­°¡ µÈ´Ù. ¾à 15¹øÀÇ ÀÌ·± µµ¾àÀ» °ÅÄ£ ÈÄ, ÀüÀÚ´Â ¸¶Ä§³» »ê¼Ò¿¡ µµ´ÞÇÑ´Ù. ¾óÇÍ º¸¾ÒÀ» ¶§´Â °øÅëÁ¡ÀÌ º°·Î ¾øÀ» °Í °°Àº ½Ä¹°ÀÇ ±¤ÇÕ¼ºÀ̳ª µ¿¹°ÀÇ È£Èí °°Àº »ýÀå¹æ½ÄÀº ±âº»ÀûÀ¸·Î ¶È°°´Ù. µÑ ´Ù ¡°È£Èí¿¬¼â¡± °°Àº ÀüÀÚÀÇ Àü´Þ°ú ¿¬°üÀÌ ÀÖ´Ù. ¿Ö ±×·¡¾ß¸¸ ÇÏ´Â °ÍÀϱî? ¸ðµç »ý¸íÀº ³î¶ó¿ï Á¤µµ·Î ºñ½ÁÇÑ È£Èí¿¬¼â¸¦ °ÅÄ¡´Â »êȭȯ¿ø È­ÇÐÀÛ¿ë¿¡ ÀÇÇؼ­ ¿òÁ÷ÀδÙ. (89p)
»ý¸íÀÇ ¿¡³ÊÁö¿¡ ³ªÅ¸³ª´Â µÎ ¹ø° ¿¹±âÄ¡ ¸øÇÑ Ãø¸éÀº ATPÀÇ ¾î¶² °áÇÕÀ» ¿¡³ÊÁö·Î ÀüȯÇÒÁö¿Í °ü·ÃµÈ ¼¼ºÎÀûÀÎ ¸ÞÄ¿´ÏÁòÀÌ´Ù. »ý¸íÀº Æò¹üÇÑ È­ÇÐ ¹ÝÀÀ °úÁ¤À» µû¸£Áö ¾Ê°í, ¾ãÀº ¸·À» »çÀÌ¿¡ µÐ ¾ç¼ºÀÚ ±â¿ï±â¸¦ ¸Å°³·Î ATP¸¦ ¸¸µç´Ù. ¿À´Ã³¯ ¿ì¸®´Â ¾ç¼ºÀÚ ±â¿ï±â°¡ ¾î¶»°Ô ¸¸µé¾îÁö°í ÀÌ¿ëµÇ´ÂÁö¿¡ °üÇÑ ºÐÀÚ ¼öÁØÀÇ ¸ÞÄ¿´ÏÁòÀ» ³î¶ó¿ï Á¤µµ·Î »ó¼¼ÇÏ°Ô ¾Ë°í ÀÖ´Ù. ¶ÇÇÑ ¾ç¼ºÀÚ ±â¿ï±â°¡ Áö±¸»óÀÇ »ý¸íü¿¡¼­ º¸ÆíÀûÀ¸·Î È°¿ëµÇ°í ÀÖ´Ù´Â °Íµµ ¾Ë°í ÀÖ´Ù. ¾ç¼ºÀÚÀÇ ÈûÀº º¸ÆíÀûÀÎ À¯Àü¾ÏÈ£ÀÎ DNA ÀÚü¸¸Å­À̳ª »ý¸í¿¡¼­ Áß¿äÇÑ ºÎºÐÀ» Â÷ÁöÇÑ´Ù. ±×·¯³ª ¿ì¸®´Â ÀÌ ¹ÝÁ÷°üÀûÀÎ »ý¸íÀÇ ¿¡³ÊÁö »ý»ê ¸ÞÄ¿´ÏÁòÀÌ ¾î¶»°Ô ÁøÈ­Çß´ÂÁö¿¡ °üÇؼ­´Â ¾Æ¹«°Íµµ ¸ð¸¥´Ù. (89p)

 

 

 

 


¿Ö µü ¸ÔÀº ¸¸Å­ ¸ö¹«°Ô°¡ ºÒÁö ¾ÊÀ»±î
ÀÌ»óÁø ½ÂÀÎ 2019.06.03
ÀÌ¿ô´ÔµéÀº ¿Ö À½½ÄÀ» ¸ÔÀº ¸¸Å­ ¸ö¹«°Ô°¡ ºÒ¾î³ªÁö ¾ÊÀ»±î¶õ Àǹ®À» °¡Á®º¸½Å ÀûÀÌ ¾øÀ¸½ÅÁö¿ä. ÀÚ½ÅÀÇ ¸ö¹«°Ô°¡ 60kgÀε¥ 1.2kg ¼Ò°í±â¸¦ ¸ÔÀ¸¸é ¿Ö 61.2kgÀÌ µÇÁö ¾ÊÀ»±î¿ä? °úÇÐÀڵ鿡 µû¸£¸é À§¿Í °°Àº »ç·ÊÀÇ °æ¿ì ¼ø°£ÀûÀ¸·Î´Â ¸ö¹«°Ô°¡ 61.2kgÀÌ µÇ´Âµ¥¿ä. ÇÏÁö¸¸ ½Ã°£ÀÌ Á¶±Ý¸¸ Áö³ªµµ º»·¡ÀÇ ¸ö¹«°Ô·Î µÇµ¹¾Æ¿À°Ô µË´Ï´Ù. ¹«¾ùÀÌ ¿ì¸®ÀÇ ¸ö¿¡¼­ 1.2kgÀ̳ª µÇ´Â ¼Ò°í±âÀÇ ¹«°Ô¸¦ ´ú¾î°£ °ÍÀϱî¿ä? ÀÌ·± Àǹ®À» ÁøÁöÇÏ°Ô Å½±¸ÇÑ °úÇÐÀÚ°¡ ÀÖ½À´Ï´Ù. ¹Ù·Î 16¼¼±â ÀÌÅ»¸®¾ÆÀÇ °úÇÐÀÚÀÌÀÚ ÀÇÇÐÀÚ¿´´ø »êÅ丮¿À »êÅ丮¿À(Santorio Santorio, 1561~1636)°¡ ±× ÁÖÀΰøÀÔ´Ï´Ù. »êÅ丮¿À ±³¼ö´Â ÀÇÇÐÀÇ ¿µ¿ª¿¡ Á¤·® ½ÇÇèÀ» µµÀÔÇÑ °úÇÐÀÚ¿´½À´Ï´Ù. ±×´Â ¿Ã¹Ù¸¥ °èÃø±â¸¦ »ç¿ëÇØ ¸ðµç ÀÇÇÐ Áö½ÄÀ» °úÇÐÀûÀ¸·Î Á¤·®È­ÇÏ´Â µ¥ ÁßÁ¡À» µÐ Àι°À̾úÁÒ. »êÅ丮¿À ±³¼öÀÇ Á¤·® ½ÇÇèÀº »ý¹°ÀÇ ½ÅÁø´ë»ç¿Í »ý¸®Çö»ó µîÀ» °¡¸®Áö ¾Ê¾Ò´Âµ¥¿ä. ¿ì¸®°¡ µµÀԺο¡ À̾߱âÇß´ø Àǹ®µµ »êÅ丮¿À´Â ±× ÀÚ½ÅÀÇ ¹æ½Ä´ë·Î Ç®¾î³ª°©´Ï´Ù.
»êÅ丮¿À ±³¼ö´Â ¿Ö ¸ÔÀº ¸¸Å­ ¸ö¹«°Ô°¡ ´Ã¾î³ªÁö ¾Ê´ÂÁö¸¦ ¾Ë¾Æº¸±â À§ÇØ ÀÇÀÚ°¡ ´Þ·Á ÀÖ´Â Ä¿´Ù¶õ Àú¿ïÀ» ¸¸µé¾î³À´Ï´Ù. Àú¿ïÀÇ ÇÑÂÊ¿¡´Â ÀÇÀÚ°¡ µé¾î ÀÖ´Â ³×¸ð³­ ¹Ú½º °°Àº Ä¿´ÙÇÑ °ø°£ÀÌ ÀÖ¾ú°í¿ä. ¹Ý´ëÆí¿¡´Â ÀÚ½ÅÀÌ µé¾î¾ÉÀº ³×¸ð³­ ¹Ú½ºÀÇ ¹«°Ô¿Í µ¿ÀÏÇÑ ¹«°ÔÃß°¡ ÀÖ¾î Ä¿´Ù¶õ Àú¿ïÀº ÆòÇàÀ» ÀÌ·ð½À´Ï´Ù.
ƯÀÌÇÑ °ÍÀº »êÅ丮¿À ±³¼ö°¡ Àú¿ï ¾È¿¡ ÀÖ´Â ÀÇÀÚ¿¡ ¾É¾Æ ½Ä»ç¸¦ ÇÏ°í ´ë¼Òº¯À» ÇØ°áÇß´Ù´Â °ÍÀä. ±×´Â ÀÌ·± °úÁ¤À» ÅëÇØ ½Ä»ç¸¦ ÇßÀ» ¶§ ¹«°ÔÃß°¡ ¿òÁ÷ÀÎ Á¤µµ¸¦ ÃøÁ¤ÇØ ´ë¼Òº¯À» ºÃÀ» ¶§¿Í ±× ¹«°Ô Â÷ÀÌ°¡ µ¿ÀÏÇÑ°¡¸¦ °üÂûÇÏ°í ÃøÁ¤Çß½À´Ï´Ù. ¹«·Á 30³â µ¿¾È ¸»ÀÌÁÒ.
ÇÏÁö¸¸ »êÅ丮¿À ±³¼ö°¡ ÀÚ½ÅÀÌ °í¾ÈÇÑ Ä¿´Ù¶õ ¹«°ÔÃßÀÇ ´«±ÝÀ» ¾Æ¹«¸® ¹Ýº¹ÇØ »ìÆìºÁµµ ÀÚ½ÅÀÌ ¸ÔÀº À½½Ä°ú ´ë¼Òº¯ÀÇ ¾çÀÌ °°Áö ¾Ê¾Ò½À´Ï´Ù. »Ó¸¸ ¾Æ´Ï¶ó ÀÚ½ÅÀÌ À½½ÄÀ» ¸ÔÀ¸¸é ªÀº ½Ã°£ ¹«°ÔÃß°¡ Èçµé·È´Ù°¡ °ð ÆòÇàÀ» µÇã¾ÒÁÒ. ¾ÈŸ±õ°Ôµµ »êÅ丮¿À ±³¼ö´Â ¿Ö ¸Ô´Â ¾ç¿¡ µû¶ó Àΰ£ÀÇ ¸ö¹«°Ô°¡ Á¤È®È÷ ¹ÝÀÀÇÏÁö ¾Ê´ÂÁö ³¡³» ¾ËÁö ¸øÇߴµ¥¿ä. ±×´Â ´Ù¸¸ »ç¶÷ÀÌ ¸Ô´Â À½½ÄÀÌ ´ë¼Òº¯ ÀÌ¿Ü¿¡ »ç¶÷¿¡°Ô º¸ÀÌÁö ¾Ê´Â ¾î¶² ÇüÅ·Π»ç¶÷ÀÇ ¸öÀ» ºüÁ®³ª°¬´Ù°í¸¸ ÃßÁ¤ÇÒ »ÓÀ̾ú½À´Ï´Ù. »êÅ丮¿À ±³½´°¡ ¹àÇô³»Áö ¸øÇÑ »ç½ÇÀ» ÈÄ´ë °úÇÐÀÚµéÀÌ ¹àÇô³Â´Âµ¥¿ä. °úÇÐÀڵ鿡 µû¸£¸é Àΰ£ÀÌ À½½ÄÀ» ¼·ÃëÇÏ¸é ´ë¼Òº¯À¸·Î ÀÎü ¹Ù±ùÀ¸·Î ¹èÃâµÇ´Â °Í ¿Ü¿¡ ÇǺÎÀÇ Ç¥¸é¿¡¼­ À½½Ä¹°ÀÇ ¿­·®ÀÌ Áõ¹ßµÈ´Ù°í ÇÕ´Ï´Ù. ¼öºÐÀÇ ÇüÅ·Π¸»ÀÌÁÒ. ¶Ç ¼ÒÈ­°úÁ¤¿¡¼­ ¼ÒºñµÇ´Â ¿­·®°ú Àú¸¶´ÙÀÇ ±ÙÀ° ¼öÁØ¿¡ µû¸¥ ±âÃÊ´ë»ç·®µµ º¯¼ö¿´½À´Ï´Ù.
º¸Åë °¡¸¸È÷ ¼­ Àֱ⸸ Çصµ ¿ì¸®ÀÇ ¸ö¿¡¼­´Â Æò±ÕÀûÀ¸·Î ÇÏ·ç¿¡ 1L Á¤µµÀÇ ¼öºÐÀÌ ºüÁ®³ª°£´Ù°í ÇØ¿ä. ÀÌ°É ¹«°Ô·Î ȯ»êÇÏ¸é ´ë·« 1kg Á¤µµ µÈ´Ù°í ÇÕ´Ï´Ù.


 


ÆäÀ̽ººÏ       ¹æ¸í·Ï      ¼öÁ¤ 2022-06-15 / µî·Ï 2011-08-16 / Á¶È¸ : 19650 (810)



¿ì¸®ÀÇ °Ç°­À» ÇØÄ¡´Â ºÒ·®Áö½ÄÀÌ ¾ø´Â ¾Æ¸§´Ù¿î ¼¼»óÀ» ²Þ²Ù¸ç ...  2009.12  ÃÖ³«¾ð


¡¡