What are the features of a typical amphibian?

Q: What is a jawless vertebrate-petromyzon with its structure?

A: Jawless fishes are otherwise known as "Agnatha" and it is a superclass of the phylum Chordata. These…

Q: Describe the distinguishing characteristics of chordates

A: The organism’s classification is called taxonomy. Every species is classified into five kingdoms.…

Q: Write about amphibians.

A: A vertebrate is a type of animal that has a spinal cord that is encased by cartilage or bone. The…

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: What are the advantages and disadvantages of having a Moist, permeable skin in amphibians?

A: ANSWER;- advantages;- Most amphibians have thin skin that is very permeable (allowing fluids and…

Q: Describe two features of each of the two groups ofnonvertebrate chordates.

A: Chordates are the phylum of the animal kingdom in which notochord is found. They have two groups one…

Q: What features do all amphibians share?

A: BASIC INFORMATION  AMPHIBIANS  They are one of the class of Amphibia.  They are three different…

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: How do the legs of different reptiles vary in number, size, and function?

A: Reptiles are evolved from amphibians. They belong to the kingdom Animalia and phylum Chordata. More…

Q: How is the large size of some cephalopods related to the type of circulatory system they present?

A: Mollusca is the largest marine phylum of the animal kingdom that is characterized by a mantle with a…

Q: What are Arthropods ? Explain the characteristics of Arthropods ?

A: Arthropod are the largest phylum in animal kingdom.

Q: Do amphibians have amniotic eggs?

A: No amphibians does not have amniotic eggs.

Q: Describe amphibian circulation

A: Amphibians as the name suggests they can live on land as well as in water. They are tetrapod…

Q: List the characteristics that amphibians have in common.

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

Q: What structures did amphibians develop to support the weight of the body against the force of…

A: Amphibians, as their name indicates, are class of organisms that  have adaptations suited for both…

Q: List the advantages of segmentation in the annelids.

A: The organisms of the ecosystem have significant properties. Depending upon the different features of…

Q: If snakes are limbless, how can they be consideredtetrapods?

A: The organisms of the ecosystem have significant properties. Depending upon the different features of…

Q: describe early development in amphibians, including the processes of cleavage, blastula formation,…

A: The egg of amphibians is huge and consists of two hemispheres: upper dark hemisphere called the…

Q: What features of typical amphibians prevent them from living entirely on land?

A: Amphibians are the organisms which are vertebrates as they possess distinct backbone. They live…

Q: Give a broad Conclusion about the Anatomy of Amphioxus and its importance.

A: Branchiostoma or Amphioxus lives both in marine and estuarine habitats. It is commonly found in the…

Q: Give an account of the bones of the fore-or hindlimb of frog and explain how they are related to the…

A: The skeleton is the framework of the animal body and on the basis of it, two different divisions of…

Q: What advantages might amphibians gain from their “double life”?

A: Amphibians are vertebrates that can inhabit both terrestrial and aquatic environments. This term is…

Q: What external anatomical features of amphibians are associated with their dual life on land and in…

A: The word amphibian is a Greek word “amphi” and “bio”. “amphi” means dual or both kinds and “bio,”…

Q: Which animal does not undergo metamorphosis?

A: Metamorphosis is a biological process in which an animal goes through various continuous physical…

Q: What are 5 adaptions or behaviors that make amphibians fit their environment?

A: Amphibians are defined as any group of cold-blooded vertebrate organisms (like frogs and toads) that…

Q: What sarcoptergians or lungfish (if any) are related to amphibians?

A: Ans. In the superclass Tetrapoda ("four limbs"), the vertebrate community that has left the Sea for…

Q: Which period is known as “Age of amphibians”?

A: Amphibians are the first animal to attempt transition from aquatic to Terrestrial life. From…

Q: How are differences in the anatomy of lampreys andconodonts reflected in each animal’s feeding…

A: Lampreys are categorized into the category of Cyclostomata (jawless fishes), whereas Conodonts are…

Q: List the four traits that define chordates.

A: Chordates include all those animals that contain vertebral columns and they belong to the phylum…

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: Why are external skeletons important for soft-bodied invertebrates?

A: Skeleton is the robust structure exhibited in the organism which act as scaffold for the body.…

Q: What is/ are the major comparison(s) between the tunicates and bony fish? Are tunicates…

A: Tunicates belong to sub phylum urochordata. These are marine animals. They have an outer covering of…

Q: How do amphibians undergo metamorphosis

A: Metamorphosis in amphibians is the transformation of the larva to a miniature adult replicate, and…

Q: what are the advantages and disadvantages of carapace and plastron in turtles

A: Turtles belong to the Testudines family of reptiles, which are distinguished by a shell made…

Q: Do amphibians have directdevelopment?

A: Development process involves the growth of a multicellular organism and also increases the…

Q: list the functiond of the mandibles, maxillae, and maxillipeds in crayfish

A:

Q: What are the differences between vertebrates and the other chordates?

A: Organisms are divided into two categories- Vertebrates and Chordates. Vertebrates have vertebral…

Q: How is the skeleton of a sea urchin like the skeleton of a lobster? How is it different?

A: Higher invertebrates phyla consist of animals taking Higher positions in the phylogenetic tree of…

Q: What type of skeletal system do echinoderms have?

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

Q: How many years ago did amphibians appear?

A: The amphibians are ectothermic, tetrapod vertebrates of the class Amphibia. The different species…

Q: Explain How will you compare and contrast the skeleton of fish

A: The embryos of modern fish and tetrapod look similar . Both modern fish and tetrapod are vertebrates…

Q: What are the characteristic features of the chordates?

A: A phylum is a taxonomic classification that comes after domain and kingdom in the classification…

Q: What is the relevance of amphioxus in studying anatomy of vertebrates?

A: The closest living invertebrate relative of vertebrates is the cephalochordate amphioxus…

Q: What is the role of elaborated cloaca in reptiles?

A: Reptiles are characterized by the presence of four limbs and uric acid as the nitrogenous waste…

Q: What is Chordate body plan?

A: The vertebrates are the largest group of chordates, with over 62,000 species living. The vertebrates…

Q: What are the two mains divisions of the chordate phylum?

A: Chordates are characterized by a notochord. They have a dorsal hollow nerve cord, pharyngeal slits…

Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.