Q: Name four ways in which external anatomy of bony fish are adapted to their watery environment
A: Bony fishes are more popularly known as Osteichthyes. Their skeleton is made up of bone tissue and…
Q: Create a level of organization of all the parts of the tilapia fish.
A: Introduction - Tilapia is a fish that is solely found in Africa, and many states in the United…
Q: Explain why an understanding of bipedalism and brainsize is important in understanding the evolution…
A: Evolution is an ongoing process. Changes occur in species every time, however, only some of them…
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: List three major distinguishing features of annelids
A: Annelids belong to the, Kingdom - Animalia Sub kingdom - Eumetazoa Few examples of annelids are as…
Q: Describe the four characteristics that are unique tovertebrates.
A: Introduction: Earth is inhabited by millions of living creatures and all are known by their distinct…
Q: Give the differences lancelet and lamprey with respect tp Body cavity?
A: Lanceletes commonly called amphioxus are marine living, small, eel like animals that belong to the…
Q: Describe structurally the adaptations of freshwater leech from a marine one
A: Marine leeches attach to, and feed directly from, the gills of fish. Other leeches are carnivorous…
Q: Give a short note on Snout-Producing organ?
A: The olfactory system is a sensory system that is used for olfaction. It is one of the special senses…
Q: To what extent are vertebrate external morphologies adapted for various functions?
A: Adaptation is one of the principal cause of evolution. Adaptation enables an organism to survive in…
Q: Develop a KEY to the CLASSES of Phylum ECHINODERMATA: Asteroidea, Ophiuroidea, Echinoidea,…
A: Asteroidea It is most well known echnioderms, also called sea stars They consist of thick arms…
Q: Sea Star What is the function of the eye-spot?
A: Eye-spot small red spot on the tip of each arm; sensitive to light. These are light-sensitive…
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: Using appropriate examples, describe the two lineages of bonyfishes and the anatomical traits that…
A: Bony fishes are the fishes that consist an endoskeleton made up of bones. The fishes are also known…
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: Contrast the light-detecting organs of planarians andflies. How is each organ adaptive for the…
A: In the animal kingdom, the light detectors range from the simple cell cluster that detects the…
Q: How does the insect’s compound eye compare with the vertebrate eye?
A: Compound eyes are present in crustaceans and insects which are structurally and functionally…
Q: The squid light organ has structural and functional similarities to an eye, including the ability to…
A: Squid belongs to family of cephalopods in the superorder Decapodiformes. The body of squids are…
Q: Discuss the significance of increased tool use, language,and agriculture in Cro-Magnons
A: 1st fossil was found in the valley of France brain capacity is 1600cc long, narrow skull with the…
Q: (a). Explain FIVE (5) common body characteristics of Phylum Echinodermata by using modern echinoderm…
A: Introduction : Animals classified as invertebrates include echinoderms. Actually, the word means…
Q: Why can the amphibiancirculation be classified asdouble and incomplete?
A: The system which is primarily meant for the circulation of substances through body fluids is…
Q: Give the structure of eye or ear of lizard?
A: Lizards are reptiles which are belongs to the order Squamata. These are scaly-skinned reptiles which…
Q: Describe key adaptations of aquatic gnathostomes
A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…
Q: Identify structure A in this image of the dissected shark (view is of roof of mouth).
A: The shark is a cartilaginous fish that belong to the class Chondrichthyes. They have a two-chambered…
Q: Define paired pharyngeal gill slits?
A: The chordates are the members of phylum Chordata. They include humans and various other vertebrates.…
Q: Provide two examples from invertebrates of such ‘reverse evolution’ from a derived state…
A: Evolution refers to the change in the species characteristics over several generations. Evolution…
Q: Mention three similarities between lancelet and ammocoetes?
A: A cephalochordate is the Subphylum in the Kingdom Animalia. The vertebrates and cephalochordates…
Q: Describe the general shape of the frog's brain and the arrangement/sequence of its parts.
A: The nervous system of the frog is very well-organized and consists of CNS (Central Nervous System)…
Q: Explain why this statement is true, using phylogenetic and morphological evidence. Tunicates…
A: Tunicates are transparent or brilliantly colored marine animals that are found on the dock pilings,…
Q: Bony Fish (Perch) Explain the functions of the perch such as the external and internal features.…
A: Freshwater, seawater, and brackish (a mix of freshwater and saltwater) habitats are all home to bony…
Q: Give differences between shark and frog regarding eye and ear?
A: Sharks are aquatic animals that belong to the cartilaginous category of class Pisces. The frogs are…
Q: How has paedomorphosis been important to evolutionary diversifi-cation of salamanders?
A: Phylogenetic evolutionary history consists of the analysis of the sequences of the common ancestors…
Q: Discuss how the circulatory system of cephalopods has been adapted to enable their active, predatory…
A: Cephalopods have a closed circulatory system and three hearts. They are the only molluscs with a…
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: Draw the structure of chameleon and crocodilus?
A: Class Reptilia includes the creeping- burrowing cold-blooded vertebrates bearing epidermal scales…
Q: Explain why this statement is true, using phylogenetic and morphological evidence. Tunicates…
A: Explain why this statement is true, using phylogenetic and morphological evidence. Tunicates (…
Q: Describe how metamorphosis changes the structures involved in gas exchange over the life cycle of…
A: Amphibians are defined as the animals that belong to the class of cold-blooded vertebrates. These…
Q: Contrast genus Paranthropus with Australopithecus
A: Evolution is change in the heritable qualities of natural populaces over progressive ages. These…
Q: Contrast physical and behavioral traits of genus Homo with Australopithecines.
A: The genus Homo comprises human members and modern humans are known as Homo sapiens. Striking…
Q: Select all true statements regarding this organism. diploblastic deuterostome Invertebrate O…
A: The above picture is of a echinoderm. They belong to the kingdom animalia. Deuterostome…
Q: Starfish Oral Side Describe the structures of the oral side of starfish. Such as peristome,…
A: Answer. Starfish or sea stars are star-shaped echinoderms that belong to the class Asteroidea. Most…
Q: DESCRIBE THE INTEGRATION OF THE PHYSIOLOGICAL MECHANISM (DART FROG,DENDROBATIDAE) INTO ORGANISMAL…
A: There are 221 tiny, largely diurnal species in the Dendrobatidae family, divided into at least nine…
Q: eyelids 7 hump 10 web
A: A frog is a diverse species that are generally carnivorous, short-bodied, tailless creatures of land…
Q: Give an account of eye of a bony fish?
A: Bony fishes are fishes belonging to the superclass Osteichthyes. They have bony structures in place…
Q: Tabulate differences lancelet and lamprey with regard to their habits , external characters, muscles…
A: Lamprey and Lancelet belong to Vertebrata of the phylum Chordata and fish-like Cephalochordata.
Q: Explain in brief the habitat and habits of Hemidactylus?
A: Hemidactylus is a genus in the gecko family. The gecko is basically lizards, which are smaller in…
Q: Discuss how the morphology of Hydra adapts it to its habitat
A: Hydra represent tiny aquatic organisms that are usually found in fresh water. Hydra belong to the…
Correlate the recognized advanced form of Cephalopod eyes with the habitat and behavior of these organisms.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Define adaptation. How could you use a comparative approach to test whether mesoglea within a scyphozoan medusa was an adaptation for buoyancy? How could you use a different criterion to test whether the eyes of cubozoans were adaptive? Where would a comparative approach prove a better way to assess the adaptive values of a tegument in internal parasites: in tapeworms or nematodes? Why?Review the extent of segmentation in Polychaetes, Leeches, Siboglinids, Echicrans, and Sipunculans. Which morphological features must change to produce an unsegmented body cavity? Is there evidence of transitional stages for these features?Outline the features that suggest the Cnidaria and Ctenophora share. Outline the features that distinguish these two phyla. Be sure to discuss (at a minimum) the nervous system, muscle tissue, and cells used for prey capture. Discuss which of these may be convergent adaptations for a pelagic lifestyle.
- Amphioxus x.s (Female Slide) Explain the functions of the amphioxus, such as the pharynx, gills, gills slits, atrium, ovary, etc. Compare the internal features of the Amphioxus to starfish, grasshopper, earthworms, and planarian.Describe the following characteristics of cnidarians: common developmental stage digestive system sexuality musculature ciliationDevelop a KEY to the CLASSES of Phylum ECHINODERMATA: Asteroidea, Ophiuroidea,Echinoidea, Holothuroidea.
- Contrast robust to gracile australopithecines using key anatomical characteristics and 2 species examples.this is a brachiostama, label the nerve cord, notochord, gill slits, pharynx, anus and atriopore use arrows pleaseDescribe several modifications of the digestive and respiratory systems which are specializations for the lamprey's parasitic lifestyle.