Pregenital segment in male cockroach is the abdominal segment numbering:
A.7th
B.8th
C.9th
D.None of these
Category: Phylum Arthropoda Mcqs
Number of postgenital segments in cockroach is:
A.One
B.Two
C.Three
D.Four
Function of malpighian tubules in cockroach is:
A.Respiration
B.Excretion, osmoregulation and homeostasis
C.Secretion of deigestive enzymes
D.Storage of wastes
Which of these animals has a ventral nerve cord:
A.Frog
B.Cockroach
C.Hydra
D.Amoeba
In which of these, the sexual dimorphism is more clearly distinct:
A.Cockroach
B.Paramecium
C.Amoeba
D.Earthworm
Mouth-parts for feeding are found in the members of the phylum:
A.Arthropoda
B.Annelida
C.Cnidaria
D.Mollusca
Stipes are part of:
A.Maxillae
B.Mandibles
C.Antennae
D.Maxillary palps
Number of legs in insects is:
A.One pair
B.Two pairs
C.Three pairs
D.Four pairs
Number of genital segments in female:
A.One
B.Two
C.Three
D.Four
In cockroach, the legs are found in:
A.Thorax only
B.Both head and thorax
C.Thorax and abdomen only
D.Abdomen only
