Free living example of Platyhelminthes is____________?
A. Dugesia
B. Fasciola
C. Taenia
D. None of these
Free living example of Platyhelminthes is____________?
A. Dugesia
B. Fasciola
C. Taenia
D. None of these
The resolving power of electric microscope is____________?
A. 0.2 mm
B. 0.2 nm
C. 0.2 m
D. none of these
The number of chromosomes in human cell is_____________?
A. 48
B. 44
C. 46
D. 26
The organs of locomotion in annelids are__________?
A. Muscles
B. Hydrostatic skeleton
C. Parapodia
D. Setae
Which of following system is segmentally arranged in annelids?
A. Excretory system
B. Digestive system
C. Criculatory system
D. Nervous system
Which system is present in nematodes?
A. Sac – like digestive system
B. Tube – like digestive system
C. Circulatory system
D. Respiratory system
warm is common name used for__________?
A. Rhabditis
B. Enterobius vermicularis
C. Ancylostoma duodenale
D. Taenia solium
True metamorphosis is not present in________?
A. Crustacea
B. Insecta
C. Arachnida
D. Myriapoda
Prechordates is another name used for___________?
A. Echinoderms
B. Hemichordates
C. Vertebrates
D. Chordates
Mantle in molluscs is present over____________?
A. Head
B. Ventral muscular foot
C. Dorsal visceral region
D. All of these