The organ that functions to coat annelid worms with a mucus-derived cocoon is the uterus O clitellum chlorogogen tissue green gland typhlosole the Keurig Muco-Matica

Q: What arthropod characteristics are likely to have contributed to their success on land? Choose all…

A: The arthropods are eukaryotic animals belonging to the kingdom Animalia and phylum Arthropoda.…

Q: A man of 40-years old, who lives in the pise-walled house, came to the lab. He found in the wall…

A: Arthropods Arthropods are organisms belonging to the phylum Arthropoda. These are the invertebrates…

Q: Which of the following are used by spiders to pick up sensory information from the surrounding…

A: Senses are very important in perceiving the changes in the outer world. Spiders are arachnids that…

Q: of these is true about this organism? Check each phrase that is true omain Eukarya otozoan acterium…

A: Some ladder like arrangements of cells shown in the picture. The cells are longer than wider.

Q: Hookworm undergoes lung migration phase in its life cycle O False true

A: TRUE

Q: It asks to use the development images below to identify one of each of the following in the photos:…

A: Fertilization is the process of formation of Diploid zygote from the male and female gamete 's…

Q: In amniotes the cochlea and semicircular canals of the inner ear cavity are filled with _______.…

A: The ear is responsible for performing two main functions : hearing and balance. The ear consists of…

Q: The followings are constructed at least partly of cuticle prothorax the peritrophic membrane…

A: Answer is fat body

Q: The embryos, oncospheres of Taenia saginata are released in the... Select the correct response:…

A: A multicellular organism's embryo is the first stage of development. The larval phase of a tapeworm…

Q: Grylloblattodea is Paleoptera undergoes a pupal stage lives in high altitude or ice caves is the…

A: Introduction :- Grylloblattodea is an insect belongs to an order polyneoptera which is closely…

Q: true/false 1. Siphonaptera has a laterally flattened body. 2. Sawflies have crochets on their…

A: The answers is given below

Q: Metacercariae manipulate brains of ants in witch of the following parasites? Select one: paragonimus…

A: Dicrocelium dendriticum is known as the liver fluke exhibits two intermediate (Example: snail) and a…

Q: Which of the following is NOT true about nematocysts? O They are structures housed in special cells…

A: Classification is the process of systematically arranging the entries in different levels on the…

Q: It is the body fluid cavity in insects

A: Since you have asked multiple questions, we will answer only first question for you. In order to get…

Q: You spent time in a body of freshwater in the tropics and sometime later become fatigued and develop…

A: Answer The classes Cestoda, Trematoda belongs to the phylum Platyhelminthes. It consists of…

Q: this is a glandular system that aids in the regulation of water and salt in some species of…

A: Introduction  With over 28,000 species and an estimated 16,000 parasitic species, the phylum…

Q: Spicules are formed by Scleroblasts Silicoblasts Scleroblasts Calcoblasts

A: The animal kingdom is classified into 11 phyla on the basis of fundamental features like circulatory…

Q: You find an animal and determine that it has a partitioned coelom. You can then predict that these…

A: The coelom means a body cavity or hollow structure that contains the digestive tract and mani…

Q: What structure in the Entamoeba histolytica is sometimes called a "false foot" and has a similar…

A: Question: Which structure in the Entamoeba histolytica is sometimes called "false foot" and has a…

Q: When a planarians injured:   animal dies loses stem cells damaged tissue forms a scar the wound…

A: Planarian are found in platyhelminthes in the animal kingdom.

Q: Although coral polyps can catch prey using their cnidocytes, they obtain most of their nutrition…

A: The Cnidarians bear cnidocytes which house cnida, that is, a giant secretory organelle. The…

Q: In spiders, excretions of wastes from the body is handled by (mark all that apply) the Malpighian…

A: Spiders are members of the chelicerates group, the arachnids. They are the largest order of…

Q: The echinoderm blood vascular (hemal) system is involved in gas transport O nutrient transport…

A: The echinoderm blood vascular (hemal) system is invoved in gas transport and nutrient transport.

Q: Nematocyst toxins which paralyze prey are called

A: Introduction :-  Nematocysts, are a common feature of all cnidarians. They are enormous organelles…

Q: The dauer stage of worm development occurs:   1) when there is ample food   2) when there is…

A: Worms are the organisms of the animal kingdom that lack eyes and limbs. they have a cylindrical…

Q: atyhelminthes, which of the following do we see for the first time, evolutionarily spe one: Blind…

A: The digestive cavity open at only one end especially  the cecum of large intestine.

Q: clitellum is the: Hirudina Cestoda Oligochaeta Platyhelminthes Permoclitellata All lack a permanent…

A: Clitellum is a glandular and unsegmented region of earthworms. It is situated near the head region…

Q: Why is the presence of a coelom advantageous? O it allows room for the development and movement of…

A: The coelom is lined by a muscular tissue called the peritoneum that encloses the internal organs.…

Q: A contractile vacuole_____ . a. captures prey c. expels water b. stores food d. detects light

A: Introduction Contractile vacuole is a regulating organelle found in freshwater protozoa and lower…

Q: The following taxa have many species that commonly reproduce asexually. Choose all that apply.…

A: Out of the given options, the species that commonly reproduce asexually are - Platyhelminthes,…

Q: Rhizopus (bread mold) reproduces both sexually and asexually. Rhizopus' sexual reproductive…

A: Rhizopus - Fungi Rhizopus - Bread mold, belongs to Zygomycota.

Q: Which is the largest portion of an insect egg that contains carbohydrates, proteins and lipids? A.…

A: "Sexual reproduction refers to the form of reproduction that occurs through the union of male and…

Q: Felis catus is the scientific name of cats. The name catus refers to its ______________.

A: Binomial nomenclature of cats by defining the genus and species.

Q: People eat raw or undercooked pork containing cysts of tapeworm larvae (cysticerci) In the…

A: Tapeworm;  Preventive stages are  1 Stage 1: you can prevent the infection by not eating uncooked…

Q: The scolex primarily acts to: O provide space for the brain acts in place of the pharynx hold egg…

A: INTRODUCTION Scolex Scolex is an anchoring organ helps in the attachment of parasite on the surface…

Q: Cnidaria (jellyfish and anemones) This is the first time we see a nervous system (nerve net) What…

A: Cnidarians The Cnidarians are diploblastic, They have structured tissue, experience extracellular…

Q: In sea urchin, which step of egg and sperm recognition is mediated by Bindin? A) Sperm binding to…

A: Question- In sea urchin which step of egg and sperm recognition is mediated by Bindin ?   Sperm…

Q: Based on its description, to which group would this organism belong? A single-celled organism with…

A:

Q: You spent time in a body of freshwater in the tropics and sometime later become fatigued and develop…

A: It is considered as second most devastating infection after malaria by WHO.

Q: During embryonic development, if the blastopore of the gastrula forms the mouth opening second (anal…

A: C. deuterostome are correct answer. The animal is classified as a deuterostome.

Q: The cnidocytes found in hydras and jellies are; Cells that secrete digestive enzymes Stinging cells…

A: The cnidocytes are known as the 'Stinging cells', which are special cells of the phylum Cnidaria.…

Q: In ascidians the lateral cilia spread the mucous net across the inner surface of their pharynx. True

A: Ascidians is a polyphyletic class in the subphylum Tunicata. They are characterized by a tough outer…

Q: Ecdysis is a process that; (Bubble both that apply)

A: Ecdysis is carried out in presence of mounting hormone called ecdysone.

Q: Molds usually reproduce sexually when food is running low. Why might sexual reproduction be more…

A: Slime molds are classified under fungi. They  are sensitive to airborne chemicals and can detect…

Q: A person has been cured of malaria, after 2 months a malarial attack has developed, although the…

A: Malaria is a vector-borne disease caused by the bite of infected anopheles mosquito, carrying the…

Q: The mosquito feeds on blood, which is required fordevelopment of .a. male, larvae b. male, parasites…

A: Mosquito feed on the blood and transmit pathogens for diseases.

Q: What structure tells you what stage this is? Blastocoel Visible nucleus Archenteron Blastopore…

A: Fertilization is a union of male and female gamete to form a diploid zygote.

Q: With Platyhelminthes, which of the following do we see for the first time, evolutionarily speaking.…

A: Platyhelminthes are the flat worms. They are found in the animal kingdom.

Animal Phylogeny

Cladistics is a method of biological classification where organisms are classified based on their ancestors and their relationship with them. It is defined as the concepts and methods for determining the branching patterns of evolution and evolutionary history. Some scientists, however, have preferred the term phylogenetic systematics or phylogenetic taxonomy to emphasize the reliance on a phylogeny for classification. It is the most common and accepted method for classifying organisms.