Q: How does the head of Dugesia move differently from the tail?
A: Dugesia (also known as planaria) is a genus of dugesiid triclads containing the common…
Q: Is Hemidactylus poisonous?
A: The Common House Gecko or Hemidactylus is a reptile which occurs in tropical, subtropical, and…
Q: what are merodiploids?
A: When a mutation is first identified, it is not possible to find if it has gained or loss of…
Q: Discuss the unique reproductive capacity of the bdelloid rotifer.
A: Bdelloid rotifers belong to kingdom Animalia and phylum rotifera.They are mainly found in freshwater…
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 are zoonoses? Whatare some examples ofzoonoses transmitted bybirds?
A: Infection can be transmitted by vectors of reservoirs that carry the infectious agent in them. The…
Q: What is the phylum of scoliodon?
A: Introduction Scoliodons are commonly called as Shark or Dogfish. They come under kingdom animalia.…
Q: What is the characteristics of hand of a common frog (Polypedates leucomystax)
A: Polypedates leucomystax is considered a common tree frog that belongs to the order Anura of the…
Q: what was chracteristucs define the genus homo?
A: HOMINIDS:- Hominid are known as apes. This hominid belongs to the Hominidae family includes a…
Q: Give the differences between lancelet and lamprey with regard to the external characters?
A: Lancelets belong to a class of Cephalochordata, primitive chordates. They are small animals usually…
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 in detail the habitat and habits of Scoliodon?
A: Scoliodon is a genus of sharks that belongs to the family Carcharhinidae. It is also called as…
Q: What characters unite rotifers and acanthocephalans as members of clade Syndermata?
A: Animal phylogeny is a rapidly changing field for the biologists. Even if the members of animal…
Q: Give the digrammatic representation showing V.S skin of lizard?
A: Lizard belongs to the class reptilia of kingdom Animalia. The body of a lizard is divided into head,…
Q: What are the classes into which the phylum Echinodermata is divided?
A: Echinoderms are the marine organisms that belong to the kingdom Animalia. They are triploblastic…
Q: What castes occur in honey bees and in termites, and what is the function of each?
A: Insects are the most diverse group of animals belongs to class Insecta. They represent more than…
Q: Give an account of the stemum of frog?
A: Amphibians: They are small vertebrates and almost live in a moist environment. They have special…
Q: How to know if an Ascaris specimen is male or female?
A: They belong to the Phylum Nematoda of Animal kingdom. It consists of two main species Ascaris…
Q: Why is it important to know the sex of the frog? and why do we study the external features of the…
A: Frogs are the animals belonging to phylum amphibian. There as called so because they can survive on…
Q: What are three shared derived characters of deuterostomes?
A: Animal phylogeny is a rapidly changing field for biologists. Even if the members of the animal…
Q: What type of spider is this
A: Possible identification results are given below.
Q: What is a tongue worm, and where would it be found?
A: Tongue worms are classified as the members of Pentastomida under the Phylum Arthropoda, because they…
Q: What is labelled diagram of Strongylus edentatus?
A: Answer: Introduction: Strongylus edentates. It is parasite in the phylum nematode eukaryotic…
Q: Give the role of membrana semilunaris in pigeon?
A: Doves and pigeons are diverse groups of birds. There are many muscles in pigeon and each muscle has…
Q: What are the tagmata of arachnids, and which tagmata bear appendages?
A: Arachnida is a class of phylum Arthropoda. The members in class Arachnida are called arachnids. The…
Q: Which type of tail is present in Scoliodon?
A: Fishes are gill-bearing aquatic vertebrate animals. The earliest organisms that can be first…
Q: Mention three similarities between lancelet and ammocoetes?
A: A cephalochordate is the Subphylum in the Kingdom Animalia. The vertebrates and cephalochordates…
Q: What is the characteristics of head of a common frog (Polypedates leucomystax)?Based on the given…
A: Polypedatus leucomystax , also called the common tree frog or the four-lined tree frog. This species…
Q: Give a short note on Hibernation of Rana?
A: Hibernation is a state of minimal activity in which the animals conserve their energy in order to…
Q: What are the distinguishing characteristics of insects?
A: Insects belong to the phylum Arthropoda, which is one of the most successfully evolved phylum of…
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: What is tape worm and its structure?
A: Worms can be divided into several groups, but are still technically decomposers. The first of these,…
Q: Explain the economic importance of Rana?
A: Rana is a genus of frogs. They are also called brown frogs and pond frogs. They are excellent…
Q: Give a short note on the reproductive system of Rana?
A: Reproductive system or the genital system includes all organs and their related structures that…
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: What are the external characters of Labeo?
A: Labeo belongs to phylum chordata and sub-phylum vertebrata. It belongs to class teleostomi. Its…
Q: What are the four major group of protozon?
A: Protozoans are microscopic eukaryotic unicellular organisms. Their nutrition may be saprobic,…
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: What is the cleavage pattern (radial or spiral) for the phylum Echinodermata?
A: Echinoderms (scientific name Echinodermata) are a large group of sea animals only. The name for…
Q: Define macrosporangiate and female strobilli?
A: Kingdom Plantae consists of multi-cellular eukaryotic plants. This kingdom is divided into five…
Q: Where are the spines/spinelets of Blue sea star located ?
A: Blue sea star belongs to the Ophidiasteridae family.
Q: What are the adaptations of Rana?
A: Rana is the genus name of the common pond frogs. Rana temporaria is one of the most common species…
Q: What makes a (domestic) pig be under the family "Suidae"? In other words, what are the…
A: The domestic pig, often called as swine, hog, is a large, domesticated, even-toed ungulate. It is…
Q: How is the dorsal lip of the blastopore similar to the primitive streak? How are they different?
A: Cell movements in gastrulation cause a major rearrangement of the embryo, transforming it from a…
Q: The saber-tooth blenny mimics what other species?
A: Mimicry in biology is the similarity seen in one or more species with respect to physical…
What are the external characters of Rana?
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