MCQs of Biology – Kingdom Animalia- Phylum Chordata – II

Which of the following is the smallest taxonomic group of animals having a cranium, vertebral column, ventral heart , pulmonary respiration and two paris of limbs?

Which of the following is the smallest class of vertebrates in the number of species?

Which of the following evolved first?

Ancestral amphibians were tetrapods that evolved during:

Amphibians are not found:

Number of chambers in an amphibian heart is:

Which of the following traits is not characteristic of amphibian?

Which one is not a amphibian?

The extinct amphibian is:

Limbless amphibians belong to the order:

Caecilians belongs to the order:

Gymnophiona are:

Ichthyophis is a member of:

Which of the following is a limbless amphibian?

An amphibian without tongue is:

An Amphibia , scales are present in the skin of:

If group of minute scales, arranged in transverse rows, are found beneath the grooves of the skin, the animal can be identified as:

The following is an ammonotelic animal:

Salamander is a/an:

Which of the following has 3- chambered heart?

Necturus is commonly called :

Congo ell is a/an:

Axolotl is the name given to the larva of:

Ambystoma is found in:

Retention of larval characters even after sexual maturity is called :

Axolotl larva belongs to the order:

Neoteny is observed in:

An example of neoteny:

Frog belongs to the order:

Frog is called an amphibian because:

Which of the following is called as midwife’s toad?

A frog has:

Frog has:

The glands present in the skin of frog are:

Frog is:

A hibernating frog respires with:

Lower jaw is toothless in:

The functional kidney of frog tadpole is:

The venous system of frog differ from that of rabbit in the presence of:

Absence of thumb is characteristic of:

Neck is absent in frog. This helps frog in:

A frog lives in water or near water becouse:

Which type of coelom is found in frog?

Teem in frog are:

Flying frog is:

Which of the following is modified into poison gland?

Fire- bellied toad is:

Which one of the following is a poisonous amphibian?