Entomolgy Mcqs
Q.1: Fly larvae (maggots) move away from a bright source of light. This is an example of a ___________?b
A. Taxis
B. Reflex (involuntary movement)
C. Kinesis
D. Transverse orientation (Keeping a fix angle on a distance):
Q.2: An ommatidium is best defined as a: __________?/
A. Subdivision of the ventral nerve cord%
B. Functional unit of the compound eye#
C. Mechanoreceptor used for proprioception'
D. Ventral lobe of the insects brain$
Q.3: Jassid, Aphid and bugs have________________?,
A. Rasping
B. Siphoning type
C. Sponging type
D. Piecing sucking type
Q.4: Hymenoptera are almost_______ long.#
A. 0.02 mm
B. 0.2 mm
C. 0.03 mm
D. 0.3 mm
Q.5: The ventral tube on the first abdominal segment of a springtail:@
A. Costa
B. Collophore
C. Embolium
D. Ectoparasitoid
Q.6: Parthenogenetic reproduction in which both male and female offspring are produced from unfertilized eggs:i
A. Amphitoky
B. Anholocyclic
C. Ambulacrum
D. None of the above
Q.7: A tail, including the tail-like structure of an aphid:_______?>
A. Cenchri
B. Annulate
C. Apical
D. Cauda
Q.8: The arrangement (disposition and number) of bristles or setae on the body and appendages of particular importance in the classification of Diptera and mites:
A. Chaetotaxy
B. Chela
C. Chitin
D. Both b & c
Q.9: Insect body divided into external grooves called Sutures___________?D
A. Sutures
B. Somites
C. Sclerite
D. Acron
Q.10: Lac is produced by:___________?
A. Males insect only
B. Females insect only
C. More by females than males
D. More by males than females