NEET BIOLOGY

Detailed explanation-1: -Examples of vertebrate chordates include fishes, amphibians, reptiles, birds, and mammals. A modern human-one species of mammal-is a familiar example of a chordate. However, we share this phylum with two groups of invertebrates as well.

Detailed explanation-2: -Let’s take a tour of the five main vertebrate groups alive today: the fishes, amphibians, reptiles, birds, and mammals.

Detailed explanation-3: -reptile, any member of the class Reptilia, the group of air-breathing vertebrates that have internal fertilization, amniotic development, and epidermal scales covering part or all of their body.

Detailed explanation-4: -Reptiles are part of the chordate phylum because during their development they have a structure called the notochord which is the defining feature of all chordates. They have a backbone which makes them vertebrates and all vertebrates are part of the phylum Chordata.

Detailed explanation-5: -There are about 10000 different species of reptiles on earth. They are cold-blooded animals belonging to the phylum Chordata of Animal kingdom.