Give the digrammatic representation showing Brain of frog -Dorsal view?

Q: Describe the seventh or tenth cranial nerve of Frog?

A: The  ten pairs of nerves in frog that directly arise from the brain not from spinal cord and pass…

Q: Define homologous organs? Give one example of organ homologous to hand of man?

A: Homologous organs are those organs whose basic structure is similar, their origin is from same…

Q: What insects are expected to have the most sclerotized heads? Explain.

A: Sclerotization is a biological process in which part of a tissue / whole tissues stiffen and become…

Q: Give the function of lateral line system?

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

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: What is the function of otoliths among fish? Where are they located?

A: Function of otolith : Otoliths are biomineralized ear stones which contribute to both hearing and…

Q: Describe the brain of labeo and compare it with that of scoliodon?

A: The fishes are mainly divided into three categories. The Agnatha, Osteichthyes and Chondrichthyes,…

Q: Give the differences between the retina of frog and that of shark ?

A: The synaptic connections of plexiform coating of the Rana tigrina retina have been recognized and…

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: Describe the brain of lizard?

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

Q: Name the insects that have compound eyes.

A: A visual organ or the eye that consists of numerous ommatidia is called as the compound eye. Also,…

Q: Name the human ancestor whose cranial capacity was 1600 cc.

A: Evolution refers to a process of changes that occur in the heritable characters of living organisms…

Q: How are insect tympanal organs similar to vertebrate ears?

A: In insects, the tympanum is an organ sensitive to vibrations, as they are used to detect predators…

Q: jawless fish Where is the nerve cord located? Be precise.

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

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: 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: What digitigrade animals do you recall?

A: There are various mode of locomotion in animals, on the basis of  locomotion animals can be…

Q: Compare the structure of a fly eye and an octopus eye.

A: The flies have compound eyes and octopuses have simple eyes.

Q: compare and contrast the cranial kinesis of all the different vertebrate classes

A: Cranial kinesis is the term for significant movement of skull bones relative to each other in…

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: Explain how the forebrain, midbrain, hindbrain, and the sensory structures with which each brain…

A: Amphibian nervous system is organized into a central nervous system, peripheral nervous system, and…

Q: Identify the antennae parts shown in the picture

A:

Q: What is the most sclerotized insect head? Why?

A: Sclerotin is a yellowish-brown chemical substance present in the cuticle of arthropods. It is…

Q: Describe the sound-producing organ of pigeon?

A: The sound of pigeon( and many other birds) comes from a mysterious organ that is buried deep within…

Q: How does a kinorhynch burrow itself into the mud. Explain the locomotory mechanism.

A: As part of the meiobenthos, Kinorhyncha is a phylum of small marine invertebrates that can be found…

Q: Give the digrammatic representation showing Nervous system of frog?

A: Frogs lie in the class Amphibia of the phylum Chordata. They are the members of the kingdom…

Q: Give the digrammatic representation showing Hand of the frog?

A: Frog is a member of the carnivorous group, they are short bodies and tailless.

Q: Label the numbered parts of the frog. Ventral view of the skull.

A: The cranium is the skeletal component of the skull that protects the brain and supports the face.…

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 the digrammatic representation showing Blood-corpuscles of Frog?

A: Amphibians:   They are small vertebrates and almost live in a moist environment. They have special…

Q: Draw the diagram of ventral view in earthworm?

A: The earthworm is a reddish-brown terrestrial invertebrate. They inhabit the upper layer of the moist…

Q: Give the digrammatic representation showing T.S brain of frog through four different regions?

A: Frog is an amphibian, semi-aquatic falls under the phylum Chordata. Its taxonomical hierarchy is…

Q: "Back to Basics: Cnidarians Start to Fire"

A: Cnidarian, additionally called coelenterate, any individual from the phylum Cnidaria (Coelenterata),…

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 process of neurological development in a vertebrate embryo. B.  Compare and contrast…

A: CNS of a vertebrate originates from a longitudinal groove present on the neural plate that forms the…

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: What is the classification of the animal shown?

A: Animals are multicellular eukaryotic organisms that belong to the Kingdom Animalia. Every animal is…

Q: Ear Drum Cochlea Oval window (i) Give the biological term for the part labelled 'A' and state its…

A: Ear is one of sensory organ and it helps in hearing, postural equilibrium and head-eye movement…

Q: N А G H B C D E M F.

A: Introduction In high school biology classrooms, dissecting frogs is a typical element of the…

Q: Give three differences shark and frog regarding spinal nerves?

A: Answer: Introduction: Embryonic brain of frog is mainly divided in to three types: Prosencephalon,…

Q: How are squalus (shark) brain and sheep brain similar and different? Please avoid copying the…

A: Squalus It represents the genus of dogfish sharks which belong to the family of Squalidae. These…

Q: the area pellucida and area opaca.

A:

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: Which vertebrates have a lateral line system and which do not?

A: The lateral line system is an arrangement of tactile sense organs aligned in an interconnected…

Q: Give the digrammatic representation showing vertical section of eyeball of frog?

A: The eyes of the frogs are bulging and help them to see from sides and also partially behind them. At…

Q: What insects are expected to have the most sclerotized heads?

A: Introduction :- The head capsule of an insect is a hard, highly sclerotized compact structure made…

Q: The ears are ___ to the shoulders?

A: The anatomical terms of location are vital to understanding and using anatomy. They help to avoid…