Q: E. sponges

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

Q: Define the term diphyodont.

A: The suffix dont is used to describe teeth. So, the term diphyodont refers to specific pattern…

Q: developmental stage of grasshopper (Orthoptera)

A: The developmental stages in grasshopper is a type of metamorphosis.

Q: development stage of silverfish (Thysanura)

A: Silverfish are the small, wingless and primitive insects that have silvery scales. They have…

Q: Features of Chordates Subphylum Cephalochordata Adult Subphylum Subphylum Urochordata Vertebrata…

A: 1

Q: sms Lype Acoelomate: а. b. С. Pseudocoelomate: а. b. С. Coelomate: а. b. C.

A: Internal organs can expand and travel independently of the outer body wall thanks to the cavity.…

Q: the value of Chondrichthyes - Cartilaginous Fishes

A: Chondrichthyes is a class that includes cartilaginous fishes. These fishes have skeletons primarily…

Q: Contrast the features of Obelia medusa, Schypozoan medusa, and Cubozoan medusa.

A: Medusa is referred to as the principal body that is present in the membrane of invertebrates that…

Q: Bony Fishes

A: Bony fishes belong to class osteichthyes  which don't shrew, grind and chew foods rather they…

Q: Difference between hexapod and chelicerae in structure and function

A: Hexapoda is a subphylum consisting most species of arthropods and includes the insects. Hexapods…

Q: How different are the swimming strategies in osteichthyes and in chondrichthyes? Why do sharks need…

A: The Chondrichthyes include rays, sharks, and skates that have a cartilaginous skeleton with calcium…

Q: What is Pon troglodyte

A: The earliest known primates date to 70 million years ago. It is evolutionarily the closest living…

Q: Lineage Specialized segments Name of Exoskeleton? Jointed appendages? specimen Formica rufa Pandinus…

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: similarities and differences of Hemichordata    and    Chordata

A: The hemichordates are very primitive, while chordata are more advanced group of animals. The very…

Q: Please define and explain: Coelomates Acoelomates Pseudocoelomates

A: Coelom is an empty space exhibited just in between wall of Alimentary canal and wall of body .…

Q: 90.Shallow infaunal bivalve usually unornamented with ribs. T F

A: The infaunal bivalve is an invertebrate lives buried, near the aquatic habitats.

Q: Subphyum Example Organisms Notochord Dorsal nerve tube Pharyngeal slits Vertebral Column Urochordata…

A: Phylum Chordata is a phylum of the kingdom Animalia. All the organisms of this phylum have a hollow…

Q: definition of Instar, Naiad and Nymph

A: Entomology usage terms that differentiate the Insects based on various traits like habitat ,…

Q: A) Give the shell number (upper right corner of slide) B) Give the scientific name of the shell C)…

A: Unio is a medium-sized freshwater mussels, aquatic bivalve mollusks belonging to the family Uniodae.

Q: Pisces Osteichthyes (bony fishes) Sarcopterygi (lobe-inned fishes) tomata natha) Tetrapoda Amniota…

A: Lungfish are fresh rhipidistian fish happiness to the order Dipnoi. lungfish are best legendary for…

Q: Provide a brief description of fishes, citing characteristics that would distinguish them from all…

A: Phylum Chordates are characterised by the presence of four diagnostic characters notochord, dorsal…

Q: features of ecological importance of sea lamprey

A: Sea lampreys resemble eels in shape, but lack paired fins and jaws, and have a cartilaginous, rather…

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: The chelicerates have 2 pairs of antennae (True/False)?

A: Arthropods dominate the protostome branch of the kingdom Animalia and are eucoelomate protostomes.…

Q: Briefly describe asconoid, syconoid, and leuconoid body types in sponges

A: Sponges are multicellular organisms that belong to the phylum Porifera of the Kingdom Protista. They…

Q: Cohort: Trematoda Order: Diplostomida Genus: Schistosoma Common Name: Blood Fluke

A: Introduction Blood fluke (Schistosoma) are the parasitic flat worm causes infection in human called…

Q: Classification of Cnidarian Species

A: Cnidarian It is also known as coelenterates. It involves more than 9,000 living species. It includes…

Q: Differentiate the following according to their anatomical characteristics. Give at least five…

A: INTRODUCTION  The Chondrichthyes is the category of bony fish and mainly their exoskeleton  is…

Q: distinguishing features of the frogs in Table.

A: Accurate methods of gender identity are important in wildlife population research and genetic…

Q: abstract about Chondrichthyes - Cartilaginous fishes

A: Chondrichthyes is a class that contains sharks, skates, and rays. They are jawed vertebrates, with…

Q: 36. What is the mouth apparatus of this organism? probocis mandible chelicerae Olabellum

A: Hemiptera  is an order of insects, commonly called true bugs, comprising over 80,000 species within…

Q: Describe the differences between the two pairs of wings of hexapods (appearance & function).

A: Comparative anatomy is the study of the "similarities and dissimilarities" between various objects.…

Q: General features of the classes of Sponges.

A:

Q: The Icefish belongs to the family called: Serranidae Bathydraconidae Notothenioid fishes…

A: The icefish is also known as crocodile icefish or white blooded fishes. They lack haemoglobin in…

Q: Based on the characteristics of Trematode list down the advantages and disadvantages of Trematode in…

A: Trematode belongs to the phylum  Platyhelminthes and it is Flattened, leaf like (dorsoventrally)…

Q: Which of the following is/are true of Nemertea partitioned coelom. eversible proboscis Orhynchocoel…

A: It is critical to learn and know the anatomy and physiology of the body. Many changes in the animal…

Q: Edmontosaur description

A: Edmontosaurus is a genus of hadrosaurid dinosaur. It contains two known species: Edmontosaurus…

Q: make an 500 words of rationalization of bony fishes

A: Given:  rationalization of bony fishes.

Q: 2

A: 1.Blastocoel 2. Blastopore 3. Mesenchymal cells 4. Animal pol

Q: Describe the characteristic of protostomes; be able to differentiate them from deuteronstomes

A: Metazoans are groups of animals that have specified cells for various organs and tissues. These…

Q: Short description on the variations of glass sponges

A: Glass sponges in the class Hexactinellida are animals commonly found in the deep ocean. Their…

Q: developmental stage of human head louse (Pellucida)

A: Development stage of human head louse or lice consists of three stages. They are as follows ;  1)…

Q: research introduction about Chondrichthyes - Cartilaginous fishes

A: Phylum Pisces bifurcated into two  1.osteichthyes --- bony fishes  2.Chondrichthyes -- cartilagious…

Q: Gyrodactylus salaris

A: Gyrodactylus are a type of monogenean fish trematode parasites that are often found on the skin but…

Q: Monograph about grasshoppers

A: Grasshoppers are a group of insects belonging to the suborder Caelifera. They are  ancient living…

Q: /Introduction of Phylum Platyhelminthes

A: Platyhelminthes is a belong to the Animalia kingdom that contains a non-invasive and parasitic…

Q: What is Chordate body plan?

A: The vertebrates are the largest group of chordates, with over 62,000 species living. The vertebrates…

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.