A. 현미경
◇ 미생물학 발전에 중요한 역할 수행, 일반적인 미생물학 연구의 기본적인 도구로 사용 중
◇ 구성요소
- 대물렌즈(Objective lense)
- 대안렌즈(Ocular lense)
- 제물대(Stage)
- 집광기(Condenser)
- 촛점조절노브(Focusing knobs)
- 광원(Light)
◇ 광시야 현미경(Bright-field microscope)
- 기본적인 미생
moldering octave lower.
MAN
Hello, Susan...
The green light flashes and the strip of black and white
pictures drops into the gate.
We DESCEND PAST each picture of the mans face, framed
tightly as if each was a panel in a comic book.
Each face seems like someone who has a secret or who is
trying to look very smart.
Except for the last one which looks like he was about to
sneeze.
The man grabs the
TRACKING DOWN the line of empty, open capsules. Frozen twilight. The final four capsules are sealed, lids in place.
ANGLE - INSIDE CAPSULE
NEWT, then RIPLEY. HICKS next, his head and chest bandaged. Then BISHOP in his caul of plastic. But the lid of Bishops capsule is misted with hothouse condensation.
CLOSER
A tear of fluid streaks the condensation.
An alarm SOUNDS.
A monitor begins to scroll da
세균(Bacteria)
원핵세포의 구조
폭 1㎛ 내외의 구형 또는 막대형의 단세포형
분열(fission)에 의하여 번식(세대시간이 다른생물에 비해 짧음)
핵막이 없음
자연의 공기, 흙, 물 등에 널리 분포(흙 1g 중에는 수백만∼수천만의 세균이 존재)
현재 2000여종이 알려져 있음