Give differences between the lancelet and lamprey regarding gill slits?

Q: Name 10 organism that are predators of bony fishes, stating their classes (reptiles, aves and…

A: Taxonomy is a system for hierarchical classification and identification system for species. Carl…

Q: Describe feeding behavior in hagfishes and lampreys. How do they differ?

A: There are around 119 species that are present in the living jawless species, which are classified…

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: 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: Explain external features of frog?

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

Q: Recognize characteristics that distinguish fish from othervertebrates.

A: A vertebrate is known as the animal with the spinal cord that is covered with the help of cartilage…

Q: List features common to bony fish, amphibians,amniotes, and mammals.

A: Vertebrates referred to as the group of organism that comprises a backbone or vertebral column.

Q: tabulate the morphological differences of soft-rayed and spiny-rayed fishes.

A: Introduction  Morphological differences refer to differences in the form and structure of organisms…

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: How does the wall lizard produce sound?

A: Lizard is a vertebrate that belongs to the Class Reptilia. Reptiles are generally characterized by…

Q: Would it be possible to use human polymerase for the PCR reaction? a. No, because human polymerase…

A: Introduction  The polymerase chain reaction is a process for making millions to billions of copies…

Q: Describe the characteristics of the annelids

A: Annelids is a phylum under Kingdom Animalia.  1. They exhibit organ-system level of body…

Q: Define angelfish)

A: Angelfish are found throughout most of tropical South America, including the Amazon River system.…

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: Write down role of bony fishes.and its structure?

A: Introduction: Bony fishes belong to a class of Osteichthyes. The members of the group possess bony…

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: Compare and contrast the polyp and medusa forms ofcnidarians.

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

Q: Give differences beween shark and frog regarding reproductive system?

A: Sharks are a class of elasmobranch fish. They have cartilaginous skeleton, pectoral fins (not fused…

Q: Provide a title for this diagram of the starfish

A: Starfish, often known as sea stars, are echinoderms with star-shaped bodies that belong to the…

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: list 10 characteristic or feature differences between crocodiles and monitor lizards

A: Crocodiles and monitor lizards belong to the reptiles group, and both have drag marks on their tail…

Q: Draw the ‘mouth/head’ regions of the lamprey and dogfish, highlighting key differences with labels…

A:

Q: Describe the Jacobson's organs of sand lizard?

A: Jacobson's organ is otherwise known as the vomeronasal organ (VNO). This olfactory sense organ is…

Q: Explain the working of the lizard's heart?

A: Lizards are considered to be the members of the class Reptilia. Reptiles are cold-blooded animals…

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

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

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: 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: Why swim bladders are important in sound production of fishes?

A: A gas filled sac usually along the dorsal wall of the bony fishes . It is an outgrowth of the…

Q: Define paired pharyngeal gill slits?

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

Q: What are some recommendations to clinicians interested in incorporating body composition methods in…

A: Introduction :- Body composition means that the chemical compounds that makes up the human body , in…

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: What are the two main classes into which fishes are divided?

A: Vertebrates comprise all species of animals within the subphylum Vertebrata. A vertebrate have a…

Q: Give a short note on the shark's musculature?

A: Sharks are the bony fishes which is predatory and carnivorous in nature. They are found in almost…

Q: What is the function of the lateral line in fish?

A: The main sense organs in fishes are the eyes, ears, olfactory organs, receptor for touch and the…

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.