Username*
E-Mail*
Password*
Confirm Password*
Captcha* Click on image to update the captcha.
Username or email*
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
You must login to ask question.
(b) two chambered
(d) both (a) and (b)
(d) nonchordates and chordates
(c) vertebral column
(a) notochord
(a) water vascular system
(d) Echinodermata
(b) foot
(d) all the above
(a) Wuchereria
In the lung fishes, the heart is
(b) two chambered
(b) two chambered
See lessLateral line sense organs occur in
(d) both (a) and (b)
(d) both (a) and (b)
See lessBalanoglossus belons to Hemichordata which forms a connecting link between
(d) nonchordates and chordates
(d) nonchordates and chordates
See lessIn higher chordates, notochord is transformed into
(c) vertebral column
(c) vertebral column
See lessPhylum Chordata is named after the occurrence of
(a) notochord
(a) notochord
See lessEchinoderms have
(a) water vascular system
(a) water vascular system
See lessStarfish belongs to phylum
(d) Echinodermata
(d) Echinodermata
See lessln the Pila, the gastropod mollusc, the organ of the locomotion is
(b) foot
(b) foot
See lessArthropods are characterised by
(d) all the above
(d) all the above
See lessElephantiasis disease of human beings is caused by
(a) Wuchereria
(a) Wuchereria
See less