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12개 기사
#1 인기

C4 식물

20,473 조회 · 1분 읽기

C4 식물은 4탄당(C4) 화합물이 관여하는 추가적인 경로(C4회로)를 이용해 가 부족한 환경에서도 광합성의 암반응(광비의존성반응)을 계속할 수 있는 식물을 말한다. 4탄당인 옥살아세트산이 최초의 탄소고정산물이기 때문에 "C4"경로 라는 이름이 붙여졌으며 1966년에 2명의 호주 과학자들 이 밝혀내었기 때문에 Hatch-Slack 경로라고도 불린다. 캘빈회로(C3회로)의 Rubisco보다 를 효율적으로 고정하는 C4 식물의 탄소고정회로는 의 최초 고정 산물이 4탄당(C4)인 데서 이름이 유래되었다. 대부분의 열대 혹은 아열대성 식물이 이 무리에 속한다.

이영학
#4
이영학
11,851 조회

이영학(1982년 7월 26일 ~ )은 대한민국의 살인범이다.

메갈리아
#5
메갈리아
10,430 조회

메갈리아(Megalia)는 대한민국의 커뮤니티 사이트로, 여성혐오를 그대로 남성에게 돌려준다는 ‘미러링’을 사회 운동 전략으로 삼아 주목을 받았다. 하지만 메갈리아가 여러 지나치게 남성혐오적이고, 페미니즘 운동이라는…

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