Draw the structure of chameleon and crocodilus?

Q: Draw the structure of head region of cockroach?

A: Cockroaches are the insects belonging to the order Blattodea. These are generalized insects and do…

Q: Which organ system is responsible for locomotion in the sea star/echinoderms?

A: Echinoderms have the following characteristics- 1. They are triploblastic. 2. They are radially…

Q: What are the characteristics of a female mud crab ( Scylla serrate) on its carapace?

A: Carapace is meant for the protection and it vary in size and is different in males amd female.it is…

Q: Describe the brain of lizard?

A: Step 1 Reptilia is a class of poikilothermic amniotic creeping or crawling tetrapods which possess…

Q: Draw the structure of locust,butterfly,scorpion,prawn with define its parts?

A: Arthropoda: Arthropoda is an invertebrate animal. They have a segmented body. Arthropoda belongs to…

Q: Describe the body wall of pigeon?

A: Pigeon, scientific name: Columba livia belongs to phyla avian. The body of a pigeon is spindle or…

Q: Explain the Characteristics of Echinoderms ?

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

Q: A. Which type of Armadillo belongs to the same phylum as Tityus? Give both the scientific name and…

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: What features of Dugesia distinguish its head from its tail?

A: Dugesia are the common flatworms which are found in habitats of african, european, asian and…

Q: Discuss the adaptions of Scoliodon?

A: Scoliodon is commonly known as Spiny Dogfish. It is a marine animal which has acquired many…

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 the adaptations of pigeon?

A: Pigeon is a bird which belongs to columbiformes. It is mostly domesticated in houses as pets and…

Q: How can true seals be differentiated from the eared seals (sea lions and fur seals)?

A: BASIC INFORMATION SEALS  Their scientific name is Pinnipedia. There are around thirty- three species…

Q: What are the features used to identify a male cockroach from a female cockroach?

A: Cockroaches are insects which also includes termites. They belong to kingdom-Animalia. About 30…

Q: how did bat wings evolve from arms?

A: Evolution is the process of change in the features of an organism with time. It is based on the…

Q: Discuss the Feeding behavior in garter snakes ?

A: In psychology, feeding behavior is defined as the process or mechanism of action of an organism that…

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: Differentiate between male cockroaches and female cockroaches.

A: Cockroaches are of ancient lineage and have close resemblance with Insects so are known as tropical…

Q: Give an account of the pectoral or pelvic girdle of Varanus?

A: Varanus is the genus. It mainly includes monitor lizards. They comprise the special feature…

Q: Describe the endoskeleton and other adaptations seen in echinoderms.

A: Endoskeleton: An endoskeleton is a skeleton that found and develops within the interior of the body…

Q: what is the major difference between turtles and tortoise?

A: The domain Eukarya includes the kingdom Animalia. All animals are classified under the kingdom…

Q: What kind of nervous system is present in the echinoderms?

A: Cephalization is the formation of a central nervous system in organisms.  Echinoderms do not present…

Q: Give three characteristics of lizard's death?

A: Lizards belong to the Class Reptilia and includes about 6000 species, which are cosmopolitan in…

Q: Give differences between shark and frog regarding digestive system?

A: Introduction Shark is cartilaginous fish which comes under class Chondrichthyes, they are…

Q: what  is a carapace?

A: Numerous animals have a protective covering on the outside of their bodies. Some of the animals with…

Q: What evidence suggests that ancestral echinoderms were sessile?

A: Phylum Echinoderms include organisms that are exclusively marine. The have spines that stick out…

Q: What is the difference in structure or location of the fangs of a rat-tlesnake, a cobra, and an…

A: The snakes are the legless reptiles that have a carnivorous diet. Most of the species are venomous…

Q: Describe the general shape of the frog's brain and the arrangement/sequence of its parts.

A: The nervous system of the frog is very well-organized and consists of CNS (Central Nervous System)…

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: Describe the reproductive sysytem of male or female lizard?

A: The lizards possess the reproductive organs by which it undergoes sexual reproduction. The…

Q: List the similarities between lancelet and the lamprey?

A: Phylum Chordate which is characterized by the presence of notochord and dorsal nerve cord consists…

Q: Give differences between the lancelet and lamprey regarding gill slits?

A: Lancelets commonly called amphioxus are marine living, small, eel like animals that belong to the…

Q: Name the components of the epiphyseal apparatus of lizard?

A: Epiphysis, extended finish of the long bones in creatures, which hardens independently from the bone…

Q: Give an account of the spinal cord of sand lizard?

A: Sand lizards are smaller in size that are found in Dorset regions of thick vegetation. The body of…

Q: Discuss the adaptations of Labeo?

A: Fishes are gill-bearing aquatic vertebrate animals. The earliest organisms that can be first…

Q: comparative note of skeletal adaptations of frog and fowl?

A: Frog is an amphibian and fowl, a bird. The skeletal system provides the structural support to the…

Q: Where are the spines/spinelets of Blue sea star located ?

A: Blue sea star belongs to the Ophidiasteridae family.

Q: Give an account of eye of a bony fish?

A: Bony fishes are fishes belonging to the superclass Osteichthyes. They have bony structures in place…

Q: What are the similarities and differences between insects that go through com- plete metamorphosis…

A: The vast majority of people are acquainted with complete metamorphosis in childhood as a butterfly…

Q: Give a detailed systematic position of wall lizard?

A: The animal taxonomy (classification) is the science of naming the animals and placing them in…

Q: Describe the heart of wall lizard?

A: Reptiles are air-breathing vertebrates that basically cover the special skin made up of scales, bony…

Q: Descibe the role of agnatha in vertebrates?

A: Introduction  Agnathan belongs to the superclass of vertebrates and comes under Phylum Chordata.…

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.