Q: What structures of chelicerates are analogous to the antennae of chilopods (centipedes) and other…
A: Introduction: Chelicerates fall under the category of arthropods and consists of scorpions, spiders,…
Q: h an help of neat and well-labelled diagrams, describe the differences and similarities between…
A: Amphioxus is a small marine animal that is also known as the lancelet. These are the members of the…
Q: Give the literal meaning of the name Gymnophiona. What animals are included in this amphibian order,…
A: Gymnophiona is an order species which comes under class amphibian, which in turn comes under phylum…
Q: Explain why amphibians are sometimes called “canaries in acoal mine.”
A: Sentinel species are the animals that used to find out the risks to human beings by providing and…
Q: List four characteristics of teleosts that contributed to their incredible diversity and abundance
A: Teleosts belong to the class neopterygians. They include modern bony fish, which represent nearly…
Q: GIve the Morphological Features of the following: Sarcopterygii, Osteichthyes, Agnatha Lissamphibia…
A: SARCOPTERYGII it is a taxon of the bony fishes whose members are known as lobe-finned fishes. early…
Q: Briefly describe respiration and circulation in crayfishes.
A: The freshwater crustaceans are the Crayfish. Their body is divides into head, thorax, and abdomen.…
Q: List the characteristics that amphibians have in common.
A: The group of multicellular and heterotrophic organisms belonging to the kingdom Animalia is called…
Q: Discuss in detail the external characters of Hemidactylus?
A: Hemidactylus belongs to the kingdom and phylum Animalia and Chordata respectively. They reside in…
Q: What characteristics distinguish hexapods from all other arthropods?
A: The six-legged arthropod that belongs to the sub-phylum Hexapoda is referred to as hexapods.…
Q: Describe how cephalopods swim and how they eat.
A: After arthropods, Mollusca is the second largest phylum in animal kingdom with around 85,000 0f…
Q: Explain the features that account for the great success ofarthropods.
A: Arthropods are invertebrate animals with jointed leg. They are one of the largest species of animals…
Q: What morphological evidence suggests that nemerteans are typical coelomates?
A: Phylum Nemertea commonly called ribbon worms are bilaterally symmetrical, unsegmented organism that…
Q: Very few fossils of Sahelanthropus have been found up until now, therefore we do not have a complete…
A: The study of ancient hominin species is a fascinating endeavor that often relies on the recovery and…
Q: Describe adaptations in the circulatory and neurosensory systems of cephalopods that are…
A: Mollusca is the largest marine phylum of the animal kingdom that is characterized by a mantle with a…
Q: Why is amphioxus important in the story of evolution? What does its anatomy shed light on?
A: The amphioxus is found to be important by the scientists in the story of evolution because the…
Q: Describe four different uses for thoracic appendages seen in different crustaceans. Use specific…
A: Crustaceans form a large, diverse arthropod taxon which includes animals such as decapods, seed…
Q: Describe the process of respiration of Nile Tilapia and Acoelomate flatworms,
A: the process of respiration of Nile Tilapia and Acoelomate flatworms,are
Q: Compare and contrast the uses of hydrostatic skeletons and viscoelastic skeletons in Phylum…
A: Cnidarians are more commonly known as coelenterates. They are radially symmetrical organisms having…
Q: Compare the whole specimens and cross-sections of Ascaris and Dugesia. How would you differentiate…
A: Ascaris is an example of Nematoda and Dugesia is an example of Platyhelminths. Both are phyla of…
Q: Describe the structural differences between the pleopods and the pereiopods up the prawn. What…
A: Pereiopods are primarily walking legs and are also used for gathering food.They are also the ten…
Q: examine the morphology and anatomy of starfish. Notice the ossicles and plates that constitute…
A:
Q: Describe the different modes of respiration used by amphibians. What paradox do amphiumas and…
A: Amphibians are cold-blooded, small vertebrate animals that depend on the water for their survival.…
Q: Enumerate at least 3 unique features of cephalopods that identified them as active predators.…
A: Cephalopods "can change color faster than cats." These flexible mollusks are active swimmers who can…
Q: How can the presence, localization and function of muscular tissue in beings of the phylum Annelida…
A: Annelids are cylindrical worms with segmented bodies (they are metameric). The main evolutionary…
Q: structures in the amphioxus are typically vertebrates
A: Amphioxus is also known as lancelet. Amphioxi are members of invertebrate subphylum…
Q: Explain how the high pseudocoelomic pressure affects feeding and defecation in nematodes.
A: The pseudocoelom is a fluid-filled body cavity that is situated inside the external body wall of the…
Q: Identify and describe the features of Rotifera and Acanthocephala that make them distinct from one…
A: Rotifera 1. Body consists of four different regions - head, neck, trunk, foot. 2. Head has a…
Q: List two characteristics, which help us to distinguish Nematodes from Annelids.
A: Invertebrates Invertebrates are animals that do not have vertebral column. Ex- annelida, molluscs,…
Q: Compare and contrast the hydraulic skeleton of molluscs with the hydrostatic skeletons of cnidarians…
A: Organisms such as cnidarians and pseudocolomates got the hydrostatic Skelton, where as molluscs got…
Q: II. Explain the relevance of amphioxus in the study of vertebrate anatomy
A: Amphioxus belongs to chordate phylum . Although amphioxus lacks the specializations and innovations…
Q: What is the relevance of amphioxus in studying anatomy of vertebrates?
A: The closest living invertebrate relative of vertebrates is the cephalochordate amphioxus…
Q: provide an example of homologous traits shared by most tetropods.
A: Tetrapods involve a group of organisms that have four limbs or they're descended from tetrapod…
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- What is the relevance of amphioxus in studying anatomy of vertebrates?Give the literal meaning of the name Gymnophiona. What animals are included in this amphibian order, what do they look like, and where do they live?examine the morphology and anatomy of starfish. Notice the ossicles and plates that constitute their skeleton. What is it made of and how is it different from the skeleton of arthropods?
- What structures in the amphioxus are typically vertebrates?Describe four different uses for thoracic appendages seen in different crustaceans. Use specific examples (name the corresponding taxonomic group). Relate the morphology of the appendage to its function.Enumerate at least 3 unique features of cephalopods that identified them as active predators. Explain the significance of these features.
- GIve the Morphological Features of the following: Sarcopterygii, Osteichthyes, Agnatha Lissamphibia Sauropsida Diopsida SynapsidaMembers of Chondrichthyes differ from members of Osteichthyes by having a _______. a. jaw b. bony skeleton c. cartilaginous skeleton d. two sets of paired finsWhich of the following is not a member of the phylum Chordata? a. Cephalochordata b. Echinodermata c. Urochordata d. Vertebrata