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.
(a) sea- anemone
(a) toad
(b) ability to live in water also
(d) caudal fin only
(b) to maintain buoyancy in water
(c) lobe finned fish
(b) presence of joint appendages
(b) fish
(d) post anal tails
(d) all the above
Which of the following is not an amphibian
(a) sea- anemone
(a) sea- anemone
See lessWhich of the following has three chambered heart?
(a) toad
(a) toad
See lessWhich adaptation of the frog differentiates it from the fish?
(b) ability to live in water also
(b) ability to live in water also
See lessChoose option which includes the feature that helps the fish to change its direction:
(d) caudal fin only
(d) caudal fin only
See lessWhat is the role of the air bladder in fishes?
(b) to maintain buoyancy in water
(b) to maintain buoyancy in water
See lessThe fish which may have given rise to terrestrial vertebrates is:
(c) lobe finned fish
(c) lobe finned fish
See lessWhich of the following adaptation is not found in a fish?
(b) presence of joint appendages
(b) presence of joint appendages
See lessWhich of the following show aquatic adaptation?
(b) fish
(b) fish
See lessObserve the pictures of fish and a bird. The feature that places them in the same phylum is:
(d) post anal tails
(d) post anal tails
See lessBony fishes are characterised by:
(d) all the above
(d) all the above
See less