/hich of the following features is not unique to the Vertebrate

Q: Name the specialized feeding structure of vertebrata

A: The classification of animals is done based on the presence of the spinal cord and backbone. The two…

Q: (a) State two advantages of cephalisation (b) Outline the advancement features of reptiles that…

A: Cephalization is the differentiation of the anterior end of an organism into a definite head. This…

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: Branchial arches of the shark support the gill  pouches and each one consists of five cartilagous…

A: Sharks are a gathering of elasmobranch fish known by a cartilaginous skeleton, five to seven gill…

Q: Draw a skull of a mammal and identify which parts are the Chondrocranium or Nuerocranium,…

A: The embryonic parts of the mammalian skull are:  Chondrocranium (Nuerocranium): it is made up of…

Q: One difference between the pseudocoel found in the phylumNematoda (roundworms) and the coelom found…

A: In some Kingdom Animalia members, coelom represents a fluid-filled body cavity positioned to contain…

Q: a. List the characteristics of chordates. What were the circumstances that forced them to evolve…

A: Answer :: a) Chordate is a phylum in animal kingdom which includes Urochordata, Cephalochordata and…

Q: Which feature is found only in gnathostomes?     both pelvic and pectoral fins or appendages…

A: Gnathostomes are those organism who have jaws in their body. It includes two groups: Pisces: It…

Q: The dorsal hollow nerve chord of chordates derives from the [Select ] * and is found v [Select ] Fto…

A: All the animals on the planet are classified under kingdom Animalia. The animals are classified…

Q: To enlist: The three functions of the water-vascular system of echinoderms.

A: The water vascular system of echinoderms is essentially a system of fluid-filled canals that extends…

Q: Which anatomical and physiological characteristics are commonly found in terrestrial, but not…

A: When anuran's enter from aquatic environment to terrestrial environment several physiological and…

Q: Compare the process of gastrulation in amphioxus and birds

A: Gastrulation is a process early in most animals' embryonic development during which the blastula is…

Q: List the advantages of segmentation in the annelids.

A: The organisms of the ecosystem have significant properties. Depending upon the different features of…

Q: How do primitive chordates like urochodata and cephalochordata; i. escape predators ii. How do…

A: Urochordata and Cephalochordata are two subphyla of the phylum Chordata. Both Urochordata and…

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

A: The basic anatomical differences lies in the location in which the fishes and Terrestrial…

Q: Developmental patterns between protostomes and deuterostomes Developmental Pattern Protostomes…

A: The coelomates can be described as organisms that contain hollow space surrounded by the other…

Q: Discuss how humans, as chordates, possess all fourcharacteristics either as embryos or adults.

A: All the chordates posses the following diagnostic characters either in the embryonic or adult…

Q: . Recognize the general structural and functional features ofkidneys that are common to all…

A: All vertebrates have kidneys as a common organ for excretion. Like humans, the kidneys in most…

Q: Define the following terms with respect to mammalian development •Chormesodermal mantle •Somites…

A: Mammalian development It is defined as the process of division of cells and differentiation of cells…

Q: The amniotic egg is a synapomorphy of amniotes that prevents dehydration True False

A: Cells are the basic units of life and based on the cellular composition and complexity living…

Q: Which of the following correctly describes the cleavage pattern in reptiles, birds, and fish?…

A: Cleavage is the process of cell division in the developing embryo following fertilisation in…

Q: Starfish Aboral Side Describe the functions of the observed structures and compare the morphology…

A: The taxonomical classification of organisms gives a vivid account of the features of the organisms…

Q: Compare and contrast the structure and functions of the SERand the RER

A: The rough endoplasmic reticulum is found in eukaryotic cells and its main function is to produce…

Q: Give a brief description of the jaw patterns of the following: a.Chondricthyes b. Paleonisciform…

A: Jaw pattern in fishes: Most bony fishes have two sets of jaws made mainly of bone. The primary oral…

Q: Protostomes and deuterostomes typically differ in

A: Protostomes are clade of animals containing phyla including the arthropods,annelids and…

Q: Explain the differences in vertebrate appendicular musculature between fishes and tetrapods. How…

A: The evolution of appendicular musculature morphology has been studied, changes in muscular…

Q: What is in human poo

A: Human feces is a semisolid food remains.

Q: extra-embryonic

A: An extraembryonic membrane is one in every one of the membranes which assist within the…

Q: Describe embryonic gastrulation in protostomes vs. Deuterostomes

A: Protostomes:  The clade of animals originally thought to be characterised by the formation of the…

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: insights about external anatomy of fishe

A: Fish are aquatic creatures having digitless limbs, heads, and gills. Carnivorous fish (such as…

Q: In comparison with the most basal animal phylum, arthropods exhibit at least five major changes (new…

A: Arthropods (which means "joint-legged" in Greek) are a large group of invertebrates. Arthropods…

Q: Considering the anatomy of reptiles and amphibians explain the difference between these two 2…

A: Reptiles and amphibians are the important organisms under the animal kingdom. They are tetrapods…

Q: Of the following, which includes chordates that are NOT vertebrates? O Myxini Echinodermata…

A: Answer : Option A & D are correct :  Myxini & Urochordata

Q: In many lizards, and all snakes, the tympanum is absent and the columella transmits vibrations…

A: Evolution is a naturally occurring constant process involving change that allows the adaptation of…

Q: Zoology Name the designated structure & class of the animal.

A: 5 kingdom classifications is a type of classification in which living organisms are classified into…

Q: s of each group

A: 5 Vertebrate Groups  Introduction Albeit the vertebral section is maybe the most clear component in…

Q: Members of the Molluscan class Polyplacophora differ from ALL other classes of Mollusks in that…

A: Molluscs are soft bodied , bilaterally symmetrical,  segmented, celomate animals, usually shelled…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.