Which of the following bacteria is utilized in gobar gas plant?
Methanobacillus
Nitrifying bacteria
Denitrifying bacteria
Ammonifying bacteria
The process of elimination of profitable birds from a flock, is called
culling
dubbing
brooding
deworming
Which of the following is true for Laccifera lacca?
Parthenogenesis occur
Males are steriles and secrete resin
Lives upon trees of fig family and secrete resin
None of these
Pebrine is a disease of
fish
lac insect
silkworm
honey bee
The cross between a jack and a mare results in
hinny
mule
stallion
jannet
The introduction of semen in the body of female animal by artificial means is called
overyfication
spermification
natural introduction
artificial introduction
Choose the correct pair
Sericulture-Fish
Apiculture-Honey
Pisciculture-Silkworm
Aquaculture-Lac insect
The bacterial disease which is found in chickens, is
rickets
ranikhets
fowl fox
fowl cholera
Mule is produced by
Selection
Breeding
Interspecific hybridization
Mutation
Lac is
faecal matter
excretory matter
excretion from body
secretion from body