Typhlosole in earthworm starts from segment numbering:
A.14
B.17
C.27
D.7
Category: Phylum Annelida Mcqs
Chlorogogen cells in Pheretima are equivalent to:
A.Kidneys of vertebrates
B.Gut of vertebrates
C.Lungs of vertebrates
D.Liver of vertebrates
Septum in Pheretima is made by:
A.Double layer of coelomic epithelium
B.Double layer of coelomic epithelium and muscles
C.Only epidermis of the body
D.Only endodermis of body
In earthworm the copulatory papillae are found in segments:
A.17 and 18
B.17 and 19
C.18 and 19
D.15 and 16
Pharyngeal gland cells produce:
A.Haemoglobin
B.Digestive enzymes
C.Urea
D.Mucus
Earthworms respire through:
A.Ctenidia
B.Moist skin
C.Clitellum
D.Prostomium
Blood pigment in earthworms is:
A.Haemoglobin
B.Haemocyanin
C.Haemin
D.Cyanin
Cuticle is found in the body wall of:
A.Leucosolenia
B.Hydra
C.Earthworm
D.Scypha
Which of these segments in earthworm bear clitellum:
A.14, 15, 16
B.17, 18, 19
C.20, 21, 22
D.33, 34, 35
Which of these has got a clitellum:
A.Neries
B.Earthwork
C.Cockroach
D.None of these
