Give a detailed systematic position of wall lizard?

Q: Describe the features that allow most amphibians to havelife stages in water and on land.

A: Amphibians are living vertebrates of the class Amphibia and group Lissamphibia. They survive in a…

Q: Give the digrammatic representation showing Foot of frog?

A: A frog has four feets: The two front legs are called "hands"and have four toes each the other two…

Q: Features of Chordates Subphylum Cephalochordata Adult Subphylum Subphylum Urochordata Vertebrata…

A: 1

Q: Give the digrammatic representation showing Reptilian claw?

A: The air-breathing vertebrate organisms are covered by a special skin of bony plates, scales, or a…

Q: Give a short note on Snout-Producing organ?

A: The olfactory system is a sensory system that is used for olfaction. It is one of the special senses…

Q: What are the different classification schemes used when grouping invertebrates?

A: Animal kingdom is broadly divided into Vertebrates or invertebrates on the presence of spinal cord…

Q: Explain the Characteristics of Echinoderms ?

A: The group of eukaryotic, multicellular, and heterotrophic organisms is classified under the kingdom…

Q: Explain external features of frog?

A: Anatomy is the branch of biology, anatomy deals with the study of the structure of organisms and…

Q: make an 500 words biology of bony fishes

A: Thank you for the question INTRODUCTION  Bony fishes are also called Osteichthyes .Their scientific…

Q: What environment would you find an echinoderm?

A: Echinoderms have the following characteristics- 1. They are bilaterally symmetrical. 2. They have a…

Q: Using appropriate examples, describe the two lineages of bonyfishes and the anatomical traits that…

A: Bony fishes are the fishes that consist an endoskeleton made up of bones. The fishes are also known…

Q: Give the digrammatic representation showing Vertical section through tooth of frog?

A: The teeth of frogs of conical in form. The teeth are meant for self-protection. Generally, frogs…

Q: Name the two groups of nonvertebrate chordates.

A: Non- vertebrate consist of the following two groups:-

Q: Under which environments do echinoderms live?

A: Echinoderms are the animals that have no terrestrial or freshwater representatives. Echinoderms…

Q: Write short species description of Cane Toad (Anatomy and Morphology, Behavior and Habitat).

A: The scientific name for the cane toad with genus and species is Rhinella marina. The word Rhinella…

Q: Describe the term compound eye and head in external feature of frog?

A: Introduction: Frogs, widely found in India, are carnivorous, vertebrate animals devoid of tail. Rana…

Q: Discuss in detail the external characters of Hemidactylus?

A: Hemidactylus belongs to the kingdom and phylum Animalia and Chordata respectively. They reside in…

Q: Define the Arachnid diversity in detail ?

A: The class Arachnida is a large and diverse group from the division of Arthropoda and belongs to…

Q: Enumerate and describe types of fish scales and give the animal source. (Explain in 1-3 sentences)

A: Fish scales are small, rigid plates that grow out of the skin of a fish. They provide protection…

Q: Feature of Chordates Subphylum Cephalochordata Subphylum Subphylum Vertebrata Urochordata Immature…

A: CHORDATES: A chordate is a member of the chordata phylum. At some point during their larval or…

Q: What are three derived characters of echinoderms? Describe each.

A: The group of multicellular and heterotrophic organisms belonging to the kingdom Animalia is called…

Q: Give an examples of phylum-echinodermata?

A: The organisms belong to phylum Echinodermata are marine animals. Their body has a star-like…

Q: Give the structure of eye or ear of lizard?

A: Lizards are reptiles which are belongs to the order Squamata. These are scaly-skinned reptiles which…

Q: Identify the distinguishing characteristics of echinoderms.

A: Step 1 Kingdom Animalia or metazoan includes all animals of the two kingdom classification except…

Q: Give the difference between frog and shark regarding the external characters?

A: The animals that bear notochord in any stage of their lifetime belong to chordates. Both frog and…

Q: Briefly describe the habitat and habits of a typical chiton.

A: The habitats of chitons are rocky surfaces in intertidal regions though some may live at great…

Q: Identify the major morphological structures of the sea star,an echinoderm.

A: The echinoderms belong to the phylum Echinodermata. This phylum contains 7000 different species.…

Q: Write ashort note on phylum-annelida?

A: Invertebrates are the animals that lack the backbone, like arthropod, mollusks, annelid,…

Q: Compare and contrast the polyp and medusa forms ofcnidarians.

A: The phylum cnidaria contains approximately 9000 species. It includes jellyfishes, hydra, corals, sea…

Q: Offer a description of an adult tunicate that would identify it as a chordate, yet distinguish it…

A: Chordates belong to the phylum Chordata.The Chordates in their full life cycle have one of the…

Q: Using appropriate examples, name the four mollusk groups anddiscuss the traits that define them

A: Mollusks can be referred to as soft-bodied invertebrates belonging to the phylum Mollusca. They…

Q: Water vasular system in echinoderms in detail

A: Water vascular system is used for locomotion, digestion, food transportation, respiration, and waste…

Q: Give differences between shark and frog regarding eye and ear?

A: Sharks are aquatic animals that belong to the cartilaginous category of class Pisces. The frogs are…

Q: Does Sahelanthropus share any anatomical traits with Ardipithecus that suggest bipedalism? Be…

A: Sahelanthropus and Ardipithecus are early hominins that lived millions of years ago. Studying their…

Animal Phylogeny

Cladistics is a method of biological classification where organisms are classified based on their ancestors and their relationship with them. It is defined as the concepts and methods for determining the branching patterns of evolution and evolutionary history. Some scientists, however, have preferred the term phylogenetic systematics or phylogenetic taxonomy to emphasize the reliance on a phylogeny for classification. It is the most common and accepted method for classifying organisms.