핵(nucleus)
세포의 핵을 의미하며, 세균과 남조류를 제외한 대부분의 세포에 존재한다.
핵 주위는 핵막으로 둘러싸여 있으며, 핵막은 핵공(구멍)을 가지는 2중막 구조로 되어있다.
핵의 모양은 구형과 타원형이 보통이며 물리적 조건에 따라서 다른 형태를 가지기도 한다.
핵 속에는 Nucleotide가 존재하며 DNA로 부터 세포질 속으로 mRNA를 내보내어 단백질을 합성할수 있도록 해준다.
http://biocc.ngic.re.kr/Biopedia/Biowiki/images/c/cd/%ED%95%B5.jpg
buy ambien buy adipex buy xenical ambien rx free ringtones buy ambien buy adipex buy xanax buy xenical order phentermine buy valium buy tramadol buy ambien buy adipex buy xanax buy xenical order phentermine buy ambien buy xanax buy xenical buy cialis buy valium buy tramadol buy carisoprodol buy hydrocodone motorola ringtones free sprint ringtones verizon ringtones free nokia ringtones free ringtones nextel ringtones buy ambien order phentermine ambien rx cheap phentermine buy adipex buy xenical buy cialis buy valium generic cialis order cialis cheap tramadol buy carisoprodol buy hydrocodone laminate flooring breast pumps baby cribs memory foam mattress tempur-pedic mattress free ringtones nextel ringtones free nokia ringtones verizon ringtones free sprint ringtones motorola ringtones toddler bed baby stroller buy ambien order phentermine buy adipex buy xenical buy cialis buy valium buy carisoprodol buy hydrocodone ambien rx cheap phentermine generic cialis order cialis cheap tramadol breast pumps baby cribs memory foam mattress tempur-pedic mattress motorola ringtones free sprint ringtones verizon ringtones free nokia ringtones free ringtones nextel ringtones toddler beds baby strollers laminate flooring buy ambien buy adipex buy xanax buy xenical buy cialis buy valium buy tramadol buy carisoprodol buy hydrocodone order phentermine ambien rx buy ambien buy adipex buy xanax buy xenical buy valium order phentermine buy cialis buy tramadol buy carisoprodol toddler beds buy ambien buy adipex buy xanax buy xenical buy cialis buy valium buy carisoprodol buy hydrocodone order phentermine cheap phentermine generic cialis order cialis cheap tramadol ambien adipex xenical fioricet didrex free ringtones nextel ringtones free sprint ringtones free nokia ringtones motorola ringtones toddler beds baby strollers buy ambien buy adipex buy xenical buy valium order phentermine free ringtones nextel ringtones verizon ringtones free sprint ringtones buy ambien buy adipex buy xenical buy valium buy carisoprodol buy hydrocodone order phentermine anime wallpapers desktop wallpapers cell phone wallpapers wallpaper borders free ringtones nextel ringtones free nokia ringtones verizon ringtones free sprint ringtones motorola ringtones toddler beds download ringtones cingular ringtones sprint ringtones laminate flooring baby strollers free ringtones nextel ringtones buy ambien buy adipex buy xenical buy valium buy carisoprodol free nokia ringtones verizon ringtones free sprint ringtones free ringtones nextel ringtones free nokia ringtones verizon ringtones free sprint ringtones motorola ringtones toddler beds download ringtones cingular ringtones sprint ringtones buy ambien buy adipex buy xenical buy valium buy ambien buy adipex buy xenical buy valium buy carisoprodol buy hydrocodone buy ambien buy adipex buy xenical buy valium order phentermine free ringtones nextel ringtones free nokia ringtones verizon ringtones free sprint ringtones motorola ringtones download ringtones cingular ringtones sprint ringtones buy carisoprodol buy hydrocodone generic cialis order cialis toddler bed free ringtones nextel ringtones free nokia ringtones verizon ringtones free sprint ringtones motorola ringtones download ringtones cingular ringtones sprint ringtones desktop wallpapers cell phone wallpapers wallpaper borders buy ambien buy adipex buy ambien buy adipex buy xenical buy valium buy ambien buy adipex buy xenical buy carisoprodol buy hydrocodone order phentermine generic cialis order cialis cheap tramadol free ringtones nextel ringtones free nokia ringtones verizon ringtones free sprint ringtones motorola ringtones download ringtones cingular ringtones sprint ringtones motorola ringtones download ringtones cingular ringtones sprint ringtones buy valium buy carisoprodol buy hydrocodone order phentermine generic cialis free ringtones nextel ringtones free nokia ringtones verizon ringtones free sprint ringtones motorola ringtones buy ambien buy adipex buy xenical buy valium buy carisoprodol buy hydrocodone free ringtones nextel ringtones free nokia ringtones verizon ringtones free sprint ringtones motorola ringtones toddler beds download ringtones cingular ringtones sprint ringtones buy ambien buy adipex buy xenical cell phone wallpapers cell phone wallpapers cingular ringtones cell phone wallpapers buy valium buy carisoprodol buy hydrocodone free ringtones nextel ringtones free nokia ringtones verizon ringtones free sprint ringtones motorola ringtones toddler beds download ringtones cingular ringtones sprint ringtones cell phone wallpapers buy ambien buy adipex