1. To know the definition of chromosome
2. To learn about the feature of salivary gland of drosophila
II. Introduction
1. Chromosome
2. Drosophila
i. Salivary gland of drosophila
III. Materials and method
1. Materials
2. Method
IV. Result
V. Discussion
1. Characteristics of the observed chromosomes
i. Thick horizontal lines
ii. Long connected
2. Difference between drosophila chromosome and onion chromosome
3. The reason that drosophila has large chromosomes
Reference
I . Object
DrosophilaÀÇ Å¸¾×¼±¿¡¼ ¿°»öü¸¦ ºÐ¸®ÇÏ´Â ¸ñÀûÀº À¯ÀüÇÐ ¿¬±¸ ¹× »ý¹°ÇÐÀû ¸ÞÄ¿´ÏÁòÀ» ÀÌÇØÇÏ´Â µ¥ Áß¿äÇÑ ¿ªÇÒÀ» ÇÑ´Ù. Ÿ¾×¼±Àº DrosophilaÀÇ ¼¼Æ÷ ºÐ¿°ú ÇüÁú ¹ßÇöÀÌ È°¹ßÇÏ°Ô ÀÌ·ç¾îÁö´Â ºÎÀ§·Î, ƯÈ÷ ¹è¾çµÈ ½ÇÇè½Ç¿¡¼ À¯ÀüÀû º¯ÇüÀ̳ª ´Ù¾çÇÑ ½ÇÇèÀû óġ¿¡ ÀÇÇØ ÇüÁúÀÌ º¯ÈÇÏ´Â °úÁ¤À» °üÂûÇϱ⿡ ÀûÇÕÇÏ´Ù. DrosophilaÀÇ Å¸¾×¼±Àº ¿°»öüÀÇ ±¸Á¶¿Í ±â´É¿¡ ´ëÇÑ Á¤º¸¸¦ dzºÎÇÏ°Ô Á¦°øÇϸç, ÀÌ´Â À¯ÀüÀÚ ¹ßÇö ÆÐÅÏ, ¿°»öüÀÇ ¹è¿°ú º¯ÇüÀ» ÀÌÇØÇÏ´Â µ¥ ÇʼöÀûÀÌ´Ù. ¿°»öüÀÇ ÀÌÇü À§Ä¡¿Í ¼·Î ´Ù¸¥ À¯ÇüÀÇ À¯ÀüÀû º¯À̸¦ ¿¬±¸Çϱâ À§ÇØ Drosophila Ÿ¾×¼±¿¡¼ ¿°»öü¸¦ ºÐ¸®ÇÏ´Â °úÁ¤ÀÌ ÇÊ¿äÇÏ´Ù. ÀÌ °úÁ¤Àº À¯ÀüÀÚ ¸ÊÇΰú À¯ÀüÀû Á¶ÀÛÀ» ÅëÇØ Æ¯Á¤ À¯ÀüÀÚÀÇ ±â´ÉÀ» Ž±¸ÇÒ ¼ö ÀÖ°Ô Çϸç, º¯ÀÌ°¡ ¹ß»ýÇÑ À¯ÀüÀÚÀÇ À§Ä¡¿Í ±× È¿°ú¸¦ ÆľÇÇÏ´Â µ¥ ±â¿©ÇÑ´Ù. ¶ÇÇÑ, Ÿ¾×¼±¿¡¼ ºÐ¸®ÇÑ ¿°»öü´Â ¿¬±¸ÀÚµéÀÌ Æ¯Á¤ À¯ÀüÀÚ ¶Ç´Â À¯ÀüÀÚ Á¶
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