Four pairs of legs are found in:
A.Cockroach
B.House-fly
C.Spider
D.None of these
Category: Phylum Arthropoda Mcqs
Excretory organs of codkroach and other insects are:
A.Malpghian tubules and fat body
B.Malpighian corpuscles
C.Melanocytes
D.None of these
Exoskeleton in cockroach is made up of:
A.Calcified cartilage
B.Chtin
C.Pseudochtin
D.CaCO4
Arolium is the part of:
A.Anternna
B.Maxilla
C.Labium
D.Leg
In which of these are found the anal styles:
A.Male cockroach
B.Female cockroach
C.Both (a) & (b)
D.None of these
To which of these phyla the periplanata belongs:
A.Arthropods
B.Annelida
C.Mollusca
D.Echinodermata
A thoracic segment has:
A.Two sclerites
B.Three sclerites
C.Four sclerites
D.None of these
Perotrophic membrane is found in:
A.Proventriculus
B.Ventriculus
C.Crop
D.Digestive caeca
Which of these is a poor flier:
A.House-fly
B.Mosquito
C.Cockroach
D.Spider
Aus of cockroach is surrounded by:
A.Two plates
B.Three plates
C.Four plates
D.None of these
