In Malarial infection, lysolecithin that destroys the RBCs is secreted by:
Spleen
WBCs
Liver
Plasmodium
The simple eyes of the cockroach (fenestrae) found below the compound eyes are useful in:
Seeing objects at night
Detection of direction
Ascertaining the direction of the sun
None of the above
Which of the following statements in regard to Taenia saginata is true ?
It has a double circle of hooks on the rostellum
Its life histroy involves pig as an intermediate host
It has two large suckers on theee scolex
It has no rostellar hooks
Prostate gland in earthworm facilitate:
Activation of sperms
Gluing of sperms
Lubrication of sperms
Maturation of a sperms
Which type of testis is present in Ascaris ?
Monorchic
Diorchic
Triorchic
Tetraorchic
Which one is the larva of star fish ?
Bipinnaria
Naupilus
Glochidium
Trochophore
In Leucosolenia, asexual reproduction takes place by :
Binary fission
Sporulation
External budding
Cyst formation
Pineal setae arise from :
The vulva of female Ascaris
Roof of diencephalion
The colaca of an amphibian
The cloaca of a male roundworm
The lateral lines of epidermis in Ascaris contain :
Excretory
Nerves
Oviducts
Encephalitis in man is a viral disease which transmitted by?
Aedes
Anopheles
Anopheles and cuex
Aedes and culex