Which one of the following pairs of animals are similar to each other pertaining to the feature stated against them?
A. Garden lizard has three-chambered heart and crocodile has a four-chambered heart.
B. Ascaris and Ancylostoma have pseudo segmentation.
C. Sea horse and flying fish are cold-blooded or poikilothermic animals.
D. Pteropus is viviparous and Ornithorhynchus is oviparous.
Hence option C has the correct pair. So, the correct answer is 'Sea horse and Flying fish - Cold blooded (poikilotherm)'.
Which of the following statements is/are correct or incorrect regarding Class Amphibia? (i) The body is divisible into head and trunk. The tail is present in some amphibians. (ii) Show respiration by gills, lungs and through the skin. (iii) It has scales in all its members. (iv) It can lead to dual life (aquatic and terrestrial). (v) Has eyelids.
Match column I with column II and select the correct option from the given codes. Column I Column II A. Amphibia (i) Air bladder B. Mammals (ii) Cartilaginous notochord C. Chondrichthyes (iii) Mammary glands D. Osteichthyes (iv) Pneumatic bones E. Cyclostomata (v) Dual habitat F. Aves (vi) Sucking and circular mouth without jaws
Draco is able to glide in the air with the help of it's
In frog, the typical vertebrae are
Which one of the following animals has dermal scales in its skin?
The limbless amphibians are
Which of the following Amphibians has tail throughout its life?
Which of the following animals is called as 'waterdog'?
Amphibians have
If an axolotl larva is placed in water containing sufficient iodine, then