A pseudocoelom is lined by

Q: E. sponges

A: 1. option d massive asteroid impact would create long-term changes in the atmosphere and climate of…

Q: Explain the difference between a Coelom and a pseudocoelom.

A: Introduction :- Animals are divided into different phylums , classess and families , on the basis of…

Q: Sac Cyst O Siphon O

A: the correct answer are :

Q: Compare and contrast the external anatomy of the branched and unbranched forms of Equisetum.

A: Equisetum, often known as the 'horsetail' or'scouring rush,' is now made up of approximately 30…

Q: Condition necessary for the formation of corals polyps

A: Coral polyps are soft bodied, tiny organisms and thousand of these tiny coral polyps together build…

Q: Describe two types of canal system for sponges including a class representative for each system

A: The canal system is a distinguishing feature of all sponges. It is the perforation of the body…

Q: Corals don't usually grow very deep because they need

A: Corals are aquatic animals and they do not grow very deep. They belong to the class Anthozoa and…

Q: The ancestral cleavage pattern in Platyhelminthes Radial O Spiral Bilateral Modified

A: Platyhelminthes are also known as flat worms. They are mostly parasites but some are free-living.…

Q: Give some common example of simple branched tubular glands.

A: A gland is specialized for various secretions. They are found scattered in the epithelial tissue.…

Q: Give the order for the life cycle of the hydrozoan, Obelia, starting with the polyp form.…

A: Obelia is a marine and freshwater animal species belongs to the genus hydrozoans. It is also called…

Q: Characteristics of Protists

A: Protists are eukaryotic single celled organisms that are microscopic. They contain well defined…

Q: C- Ammonoidea Shell: Aperture: Suture: Position of siphuncle:

A: Ammonoidea: Ammonoids are a group of extinct marine mollusks belonging to the Ammonoidea subclass…

Q: The large central opening in the poriferan body is called the _____. a. emmule b. picule c. stia d.…

A: The term biodiversity refers to the diverse variety of life present on the earth. As biodiversity…

Q: The male copulatory organ of turbellarians is called a

A: Turbellarians belong to phylum Platyhelminthes.Temnocephala lamothei ,Dugesia aenigma,Dugesia…

Q: Give some common example of simple tubular glands.

A: A gland is specialized for various secretions. They are found scattered in the epithelial tissue.…

Q: Define the structure of archegonium in Funaria

A: The five-kingdom classification system by R.H. Whitaker divides organisms into five major groups.…

Q: Explain why an earthworm loses its cylindrical shapewhen it dies.

A: Zoology is the branch of biology that deals with the study of animals. The animals are classified…

Q: use a flowchart to describe how a parasite obtains its food

A: The parasites are the organisms that depend or thrive on the other organism for food, shelter,…

Q: Differentiate the following according to their general characteristics: a. Nematodes b. Cestodes…

A: Parasitic worms of the human gastrointestinal tracts are classified into three categories based on…

Q: have a single flagellum for swimming:

A: The flagellum is for motility and locomotion. It is a tiny hair-like structure involved in the…

Q: dissection of this region Name the phylum.

A: The animal Kingdom is divided into 11 important phylums: Porifera Cnidaria Ctenophora…

Q: coral in the genus level

A: Corals are marine invertebrates that inhabit the marine ecosystems. They are important for marine…

Q: Aquaspirillum Serpens mathology and arrangement

A: Aquaspirillum is a genus of freshwater aerobic bacteria belonging to the Neisseriaceae family.

Q: The arms and tentacles are developed from what kind of mollusk structure? In two paragraphs,…

A: After the Arthropoda, Mollusca is the second-largest phylum of invertebrate creatures. Mollusks are…

Q: CLASSIFICATION OF GENUS FAMILY CLASS ORDER ANIMALS МАММALS MOLLUSCA PLATYHELMINTHES

A: Classification of animals :  MAMMALA :  GENUS :  Mammalia FAMILY : Placental CLASS : monotremes,…

Q: what would happen when the sponges are pushed together

A: Sponges belong to a category of animals that are multicellular heterotrophic but they lack cell…

Q: Name the structure which helps in locomtion in protists.

A: Protozoa are single-celled organisms. They come in many different shapes and sizes ranging from an…

Q: Monograph about ants

A: Introduction Ants are eusocial insects of the family Formicidae, belonging to the order Hymenoptera.…

Q: The smallest sponges are asconoid.

A: Poriferans are ordinarily referred to as sponges. they're cellular organisms with cellular level of…

Q: nucleus funtion in plants and animals

A: In eukaryotic cells, a large organelle known as the nucleus is found. It is a double membrane-bound…

Q: Kingdom animalia classification

A: Living organisms are subdivided into 5 major kingdoms, including the Monera, the Protista…

Q: General features of the classes of Sponges.

A:

Q: Describe the protozoan adaptations for feeding.

A: Protozoans are the single cell organisms which live as  free living or as parasite. They posses…

Q: Differentiate sycon, ascon and leucon type of canal system. Use illustration to support your answer.…

A: Sponges are classified into three classes based on the presence of spicules or spongin and skeletal…

Q: Difference between pro and eucariots

A: Cell is the basic functional unit of life. The living organisms may be simple or the complex…

Q: If an animal has coelom, you also would expect it to exhibit: cephalization bilateral symmetry a…

A: The coelom is the fundamental body cavity in many animals and is situated inside the body to…

Q: Describe the morphology of the organism in Figure

A: Morphology is the study of the size, shape, and structure of microorganisms and of the relationships…

Q: Arthropods are;

A: The correct option is B.  Protostomes .

Q: Describe a function for the following structures and name the phylum/class in which these structures…

A: Porifera are all aquatic, sessile and sedentary with a cylindrical or vase-like shaped.

Q: A thick cuticle of an organism in question could indicate that the organism is most likely lives in…

A: During the course of evolution, organisms have adapted themselves to attain different structural as…

Q: food webs of different species in coral reefs

A: Food web is a network of all food chains in an ecosystem. These food chains are interdependent and…

Q: Chylomicron exit from brush border cells occurs

A: Chylomicrons, formed in the intestinal mucosa during the absorption of the prod­ucts of fat…

Q: Triploblastic animals that lacks a through-gut and coelom

A: Triploblastic organisms are the ones that are developed from three germ layers. These layers are…

Q: A true coelomn is completely lined with

A: Answer: Coelom : It is the cavity like structure found in the mammals which lies between the body…

Q: Give the function for the following parts. Operculum Swim bladder Gills Lateral line

A: Fishes are cold blooded animals, typically with backbone, gills and fins. The body of a typical fish…

Q: Explain why slime molds are described as social amoebas

A: Social amoebas are the most exciting structures that is found in nature. They usually have the…

Q: Crustacea manage to swim backward by means of their (choose two) telson uropods siphon gill bailers…

A: Answer : telson and uropods are correct. - telson forms the part of tail fan in crustaceans. When it…

Q: Describe the types of cells in a sponge body, and explain howthey work together to keep the animal…

A: The thin body wall is derived only from two embryonic layers ectoderm and endoderm. A third Jelly…