321. Plant MLO was discovered by
A
Nocard & Roux
B
Doi and Ishii
C
Ivanowsky
D
Hershy & Chase
Answer :
Doi and Ishii
322. Claviceps purpurea is causal organism of
A
Smut of Barley
B
Rust of Wheat
C
Ergot of Rye
D
Powdery Mildew of Pea
Answer :
Ergot of Rye
323. Ergot fungi belongs to
A
Asmomycetes
B
Basidiomycetes
C
Phycomycetes
D
Deuteromycetes
Answer :
Asmomycetes
324. Ergot of rye is caused by a species of
A
Uncimula
B
Ustilago
C
Claviceps
D
Phytophthora
Answer :
Claviceps
325. Cryptogram of TMV is
A
R/2 : 2/5 : E/E : X/S
B
R/1 : 2/5 : E/E : S/A
C
R/1 : 1/8 : S/S : S/AP
D
R/1 : 2/7 : E/E : S/A
Answer :
R/1 : 2/5 : E/E : S/A
326. The infection of Entamoeba gingivalis is treated by use of
A
Garamycin
B
Metakalfin
C
Penicillin
D
Stroptomycin
Answer :
Garamycin
327. In Mucor, heterothallism was discovered by
A
Lederberg and Tatum
B
Debary
C
Pontecorvo
D
Blakeslee
Answer :
Blakeslee
328. If a marine Amoeba is transferred to fresh water
A
Die
B
No change
C
Form New contractile vacoule
D
It bursts
Answer :
Form New contractile vacoule
329. Branched conidiophores are present in
A
Rhizopus
B
P enicillium
C
Ustilago
D
Aspergrillus
Answer :
P enicillium
330. Contractile vacuole of Amoeba is analogous to vertebrate
A
Uriniferous tubules
B
Pulsating heart
C
Sweat glands
D
Rectum
Answer :
Uriniferous tubules