Give the differences between lancelet and lamprey with regard to the external characters?

Q: Identify the morphological differences between a tunicate and a lancelet.

A: The Chordates are known to be a large phylum. They include the animals, which possess notochord in…

Q: Give a short note on the ecology of the lizard?

A: Lizards are the reptiles found cosmopolitan in distribution all around the word except Antarctica.…

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 the differences lancelet and lamprey with respect tp Body cavity?

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

Q: What are the lateral linesof fishes?

A: Vertebrates comprise all species of animals within the subphylum Vertebrata. Vertebrates include…

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: 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: Explain external features of frog?

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

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: What is the importance of having swim bladders to aid in the sound production in fishes?

A: Q. What is the importance of having swim bladders to aid in the sound production in fishes? Fish are…

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: Mention the function of the concha in the lizard's nasal chamber?

A: Lizard is a reptile that belongs to the Squamata order. There are nearly 6000 species of lizards…

Q: Discuss the adaptations of wall lizard?

A: A lizard could be a widespread group of squamate reptiles. Some lizards are more closely associated…

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: What is thought to be the function of the shell morphology in African pancake tortoise?

A: Introduction African pancake tortoises:- are native to East Africa and are found in Tanzania,…

Q: Crayfish Compare the walking legs and swimmerets of the crayfish

A:

Q: How do eggs of lancelet and lamprey differ?

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

Q: identify the common name of this animal's skull?

A: Skull is the bony structure present superior to the brain, it is the protecting shield that protects…

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 a short note on the geographical distribution of lizard?

A: Lizards are the reptiles. They can survive in different conditions and found in different niches…

Q: Give the role of pharynx in larval and adult lamprey?

A: The jawless vertebrates belong to the subphylum Vertebrata under the section Agnatha. The…

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: Compare the body plan of a lamprey and a shark

A: Sea lamprey have a tendnecy to prey on the large fishes as well as the shark. These both organisms…

Q: Describe the early jawed fishes.

A: According to the J. Z young of classification chordata has two superclass Agnatha ( jaw less )  and…

Q: How does increasing the sea level affect each species of barnacle?

A: Barnacles are marine crustaceans which are sessile marine animals. They live in the intertidal zone…

Q: Define paired pharyngeal gill slits?

A: The chordates are the members of phylum Chordata. They include humans and various other vertebrates.…

Q: Mention three similarities between lancelet and ammocoetes?

A: A cephalochordate is the Subphylum in the Kingdom Animalia. The vertebrates and cephalochordates…

Q: indicate in a short text : Adaptations to filtration in clams (and by extension in lamellibranchs)

A: Clams are bivalve molluscs. They have no head and they lack some usual molluscan organs like the…

Q: What class of bony fish and what is the scientific name of the Tilapia? Are Tilapia ray-finned or…

A: Tliapia is a common name for many species of fish belonging to the family Cichlidae (order…

Q: How many gonads are found in lancelet and lamprey?

A: Gonad of an organism refers to the reproductive or sex gland that produces both the gametes and sex…

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 features of the three subgroups of annelids

A: Annelids belong to phylum Annelida. Annelids are also called as segmented worms. Annelids are…

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: Give the digrammatic reprsentation showing a leeping frog?

A: Vertebrates have spinal cord which remain surrounded by bone or cartilage. Reptiles, birds, fish,…

Q: Give three differences between Petromyzon and ammocoetes?

A: Petromyxon also known as lamprey is a jawless fish. It is a parasite and thus known as parasitic…

Q: Tabulate differences between shark and frog with regard to their habitat, habits and external…

A: BASIC INFORMATION  SHARK It comes under the category of cartilagenous fish called Chondrichthyes.…

Q: How do the lancelet and lamprey differ in digestive tract and respiratory system?

A: Lancelet and lampreys are the vertebrate subgroups having a gelatinous body with dorsal nerve cord,…

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: Tabulate differences lancelet and lamprey with regard to their habits , external characters, muscles…

A: Lamprey and Lancelet belong to Vertebrata of the phylum Chordata and fish-like Cephalochordata.

Q: Explain in brief the habitat and habits of Hemidactylus?

A: Hemidactylus is a genus in the gecko family. The gecko is basically lizards, which are smaller in…

Q: How do ammocoetes and adult lamprey differ?

A: In morphology and behaviour, the larval stage of the primitive lamprey, known as an ammocoetes…

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.