Locomotion in response to odour is_________________?
A. Chemokinesis
B. Hydrokinesis
C. Stereokinesis
D. Klinokinesis
Entomology
The haring organs in grasshopper_________________?
The haring organs in grasshopper_________________?
A. Johnston’s organ
B. Tympanal organ
C. Chorodotonal organ
D. None of the above
Type of reproduction in which young ones are produced by larval or pupal stages is____________________?
Type of reproduction in which young ones are produced by larval or pupal stages is____________________?
A. Paedogenesis
B. Polyembryony
C. Viviparity
D. Polyembrony
Which insect have bacteria and in their digestive system_______________?
Which insect have bacteria and in their digestive system_______________?
A. Termites
B. Ants
C. Silver fish
D. None
Which enzyme breaks protein__________________?
Which enzyme breaks protein__________________?
A. Carbohydrates
B. Lipases
C. Proteases
D. Amylase
Proventriculus also called as___________________?
Proventriculus also called as___________________?
A. Gizzard
B. Crop
C. Esophagus
D. Pharynx
Which hormone cause moulting in insect_________________?
Which hormone cause moulting in insect_________________?
A. Ecdysone
B. Juvenile
C. Activation hormone
D. None of the above
The last segment of insect which bears a structure which help during mating is_________________?
The last segment of insect which bears a structure which help during mating is_________________?
A. Paraproct
B. Subgenital plate
C. Acron
D. Somites
The insect skeleton is composed of series of plates called__________________?
The insect skeleton is composed of series of plates called__________________?
A. Sclerites
B. Conjunctivae
C. Sutures
D. Somites
Function of endo cuticle is________________________?
Function of endo cuticle is________________________?
A. Prevent evaporation
B. Rigidity of body parts
C. Extensiblity of integument and flexibility
D. Impermeability of water