GENETICAL CHARACTERS 



11-10 



Whatever the merits of their interpretation may be in the case 

 which they have considered, it is quite clear it does not apply to 

 what we have described as "slow" or "weak" fermenters. This is 



This 



(1) 



drat 



cipa 



amou 



incr 



prod 



In t 



t ive 



and 



will 



ment 



that. 



t ion 



arid 



ol s 



Fig. 11-3 

 is the te 

 galactose 

 e source i 

 1 carbohyd 

 nts oi glu 

 ease ol ye 

 uction of 

 hese tubes 

 test depe 

 the one il 

 give tiie 

 tJiat the 

 the evclu 

 ol gas in 

 convert a 

 ugar were 



S 

 st u 

 yeas 

 s pu 

 rate 

 cose 

 ast 

 gas 



a is 

 nds 

 lust 

 same 

 cone 

 t ion 



the 

 test 

 pres 



ith her men 

 sed by V-in 

 t extract 

 re galacto 

 source is 

 are also 

 from a sma 

 more rapid 

 o the grow 

 on the pre 

 rated in F 



resul t s . 

 ent ra t ion 

 of CO2 wi 

 tubes. A 

 that migh 

 ent ) into 



tati 

 ge a 

 brot 

 se , 



ma 1 

 pres 

 11 a 

 ly t 

 th o 

 senc 



le- 



The 

 of s 

 11 b 

 ub 

 t be 

 a po 



on lube 

 nd Rober 

 h , in wh 

 (2) beer 

 t ose but 

 ent. Th 

 mount to 

 han it c 

 f s u f f i c 

 e of s u f 

 11-2 are 

 y are ho 

 ugar mus 

 e rapid 

 ber stop 

 negat iv 

 s i t ive . 



(Als 



ts. 



ich 



wor 



pre 

 is t 



a 1 

 an b 

 ient 

 f ici 



ess 

 th 1 

 t be 

 enou 

 per 

 e (i 



o Ca 1 

 They 

 the p 

 t , in 

 sumab 

 est a 

 arge 

 e los 

 cell 

 ent o 

 ent ia 

 imite 

 suff 

 gh to 

 may p 

 f onl 



led 



use 

 r inc 



whi 

 lye 

 Iso 

 amou 

 t by 

 s to 

 xyge 

 lly 

 d by 

 icie 



per 

 reve 

 y a 



t inhor 

 d two 

 ipal c 

 ch the 

 onside 

 depend 

 nt and 

 diffu 

 f^ive 

 n. Th 

 the sa 

 the r 

 ntly h 

 mi t ac 

 n t d i f 

 sma 11 



n 1 ube ) . 

 med ia , 

 arbohy- 



pr in- 

 rable 

 s on the 



tfie 

 sion . 

 a p o s i — 

 is test 

 me and 

 equire- 

 igti so 

 cumu la- 

 fusion 

 amount 



revealed by the following experiment. Mr. Mundkur inoculated 

 many of our type 2 "slow" fermenters of galactose into tubes con- 

 taining 0.5 cc. of glucose broth. The inoculum was about 200 cells 

 and the cultures were allowed to grow to completion at which time 

 about 3,000,000 cells were present. Pour plates of galactose agar 

 were then made with the result shown in fig. 11-5. Similar pour 



