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