Description : The five classes of vertebrates are? -Biology
Last Answer : answer:
Description : what two groups of present-day vertebrates are the descendants of reptiles?
Last Answer : are alligator and snakes
Description : All vertebrates belong to which state ?
Last Answer : All vertebrates belong to the state of Animalia.
Description : How many classes of vertebrates have been divided on the basis of structure and characteristics ?
Last Answer : Vertebrates are divided into 8 groups based on their structure and characteristics.
Description : Animals of which subfamily are known as vertebrates ?
Last Answer : Vertibrata subfamily animals are known as vertebrates.
Last Answer : The animals in the circumference are vertebrates.
Last Answer : 12 human thoracic vertebrae .
Description : Development which freed land vertebrates from water was
Last Answer : Development which freed land vertebrates from water was A. Four appendages B. Lungs C. Cleidoic eggs D. Four - chambered heart
Description : How does reptilia differ from other vertebrates ?
Last Answer : How does reptilia differ from other vertebrates ? A. Due to epidermal scale B. Due to cleidoic eggs C. Due to tetrapod limb D. None of them
Description : The yellow colour of urine of the vertebrates is due to
Last Answer : The yellow colour of urine of the vertebrates is due to A. Lecithin B. Urochrom C. Uric acid D. Bilirubin
Description : Which type of WBCs are most abundant in the blood of rabbit and other vertebrates?
Last Answer : Which type of WBCs are most abundant in the blood of rabbit and other vertebrates? A. Acidophils B. Basophils C. Lymphocytes D. Neutrophils
Description : The renal portal system of vertebrates is significant for
Last Answer : The renal portal system of vertebrates is significant for A. Elimination of excess fats by kidneys ... the kidneys D. Draining blood from the kidney
Description : Which group of vertebrates comprises the highest number of endangered species
Last Answer : Which group of vertebrates comprises the highest number of endangered species A. Mammals B. Fishes C. Reptiles D. Birds
Description : `{:("Convergent evolution","Divergent evolution"),((1)"Bones of forelimbs of vertebrates","Wings of butterfly and birds"),((2)"Thorns of Bougainvillia
Last Answer : `{:("Convergent evolution","Divergent evolution"),((1)"Bones of forelimbs of vertebrates","Wings ... Cucurbita","Wings of butterflies and birds"):}`
Description : $ Notochord is present in vertebrates. ! Notochord is always formed of bones.
Last Answer : $ Notochord is present in vertebrates. ! Notochord is always formed of bones. A. If both A and R are ... is wrong D. If both A and R are wrong.
Description : The nervous system of vertebrates is derived from :
Last Answer : The nervous system of vertebrates is derived from : A. Ectoderm B. Endoderm C. Mesoderm D. All of these
Description : The process of spermatogenesis and oogenesis in most vertebrates are under the influence of which hormone ?
Last Answer : The process of spermatogenesis and oogenesis in most vertebrates are under the influence of which hormone ? A. Oxytocin B. FSH C. ACTH D. ICSH
Description : Which reproductive adaptation is characteristic of most terrestrial vertebrates but not of most aquatic vertebrates?
Last Answer : Which reproductive adaptation is characteristic of most terrestrial vertebrates but not of most aquatic ... C. Motile gametes D. External development.
Description : Which statement best explains why invertebrates regenerate lost tissue more readily than most vertebrates do?
Last Answer : Which statement best explains why invertebrates regenerate lost tissue more readily than most ... undifferentiated cells than vertebrate animals have.
Description : Glands of vertebrates are originated from :-
Last Answer : Glands of vertebrates are originated from :- A. Ectodermal B. Endodermal C. Mesodermal D. All of these
Description : Epidermis of skin of vertebrates comprises : -
Last Answer : Epidermis of skin of vertebrates comprises : - A. Simples Epithelium B. Stratified Epithelium C. Transitional Epthelium D. Colummar Epithelium
Description : Assertion: Kidneys of the vertebrates are retroperitoneal and extracoelomic. Reason: The structural and functional units of the kidneys are nephrons.
Last Answer : Assertion: Kidneys of the vertebrates are retroperitoneal and extracoelomic. Reason: The structural and ... . If both Assertion and Reason are false
Last Answer : The yellow colour of urine of the vertebrates is due to A. Cholesterol B. Urochrome C. Uric acid D. Melanin
Description : Vitamin excreted by urine in higher vertebrates is
Last Answer : Vitamin excreted by urine in higher vertebrates is A. A B. D C. K D. C
Description : What vertebrates have air sacs attached to their lungs that make lungs more efficient?
Last Answer : Need answer
Description : What type of skeleton do vertebrates sush as humans have?
Last Answer : Dick
Description : Is a flamingo vertebrates?
Description : What groups of vertebrates is most closely related to birds?
Last Answer : The group of vertebrates that are most closely related to birdsis reptiles.
Description : What group of vertebrates does a chameleon belong?
Last Answer : reptiles
Description : Are cecropia moths vertebrates?
Last Answer : No, moths are insects.
Description : What do vertebrates use to take in food?
Last Answer : Feel Free to Answer
Description : What group of vertebrates does a flamingo belong in?
Description : How homologous structure that does not involve the limbs of vertebrates?
Description : Why reptiles as considered as successful land vertebrates?
Description : What organ systems are the same or different from vertebrates?
Description : Are echinodermata vertebrates?
Last Answer : No, Echinoderms are invertebrate animals.
Description : Are annelida vertebrates?
Last Answer : No, Annelida means segmented worms.
Description : Is a octopus a invertebrates or a vertebrates?
Last Answer : An octopus is an invertebrate.
Description : Are the amphibian Nutes vertebrates?
Last Answer : All amphibians are vertebrates.
Description : Why do all vertebrates have very similar forms during development?
Last Answer : The Genes that control development in different vertebrates are only slightly different from each other
Description : How many classes of vertebrates are there?
Last Answer : 5
Description : Are the extra embryonic membranes the same in all vertebrates ?
Last Answer : The presence of each extra embryonic membrane varies according to the vertebrate class. In fishes and amphibians, only the yolk sac is present. In reptiles and aves besides the yolk sac, there ... and the allantois. In placental mammals besides all these membranes, the placenta is present too.
Description : What are the extra embryonic membranes present in vertebrates ?
Last Answer : The extra embryonic membranes that may be present in vertebrates are the yolk sac, the amnion, the chorion, the allantois and the placenta.
Description : Which of the following vertebrates are without teeth? 1. Jawless fishes 2. Turtles and tortoises 3. Toads 4. Birds Codes: (a) 1, 2 (b) 2, 3 (c) 1, 4 (d) 2, 4
Last Answer : Ans:(c)
Description : A closed circulatory system is one in which blood circulates only inside blood vessels. For this reason the blood pressure is higher in animals with closed circulatory system. The ... annelids, cephalopod molluscs and vertebrates. The Circulatory System - Image Diversity: closed circulatory system
Last Answer : What are the advantages of the closed circulatory system over the open circulatory system?
Description : Besides vertebrates two invertebrate phyla contain species that make pulmonary respiration. Which are these phyla?
Last Answer : Terrestrial molluscs and the arachnid arthropods are the invertebrates that present pulmonary-like respiration. Some terrestrial molluscs have a mantle cavity filled with air that makes contact with richly ... have book lungs (thin folds resembling leaves of a book) that make gas exchange.
Description : Mechanical digestion is the fragmentation of food aided by specialized physical structures, such as teeth, previous to extracellullar digestion. The mechanical fragmentation of food helps digestive ... there are mandibles and chewing muscles to triturate food previous to the chemical digestion.
Last Answer : Concerning extracellular digestion what is meant by chemical digestion?
Description : What are the problems that vertebrates needed to solve to adapt to the terrestrial environment since they came from the aquatic habitat? How does evolution solved those problems?
Last Answer : The main problems vertebrates coming from water needed to solve to adapt to the terrestrial environment were the following: the problem to avoid dehydration; the problem of elimination of wastes in ... body support problem: further development of muscular and bony structures, like limbs and claws.