What are Vertebrates?

1 Answer

Answer :

Animals which have backbone are called verte-

brates

Related questions

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 : What are the chief excretory organs of vertebrates?

Last Answer : Kidney

Description : Which sea animal is considered to be  a link between the vertebrates and inverte- brates?

Last Answer : Amphioxus

Description : Which group of vertebrates has single  circulation of blood?

Last Answer : Fish

Description : What are the cold-blooded vertebrates  that live both on land and in water called?

Last Answer : Amphibian

Description : A class of vertebrates in which fertilization is internal and development is external is

Last Answer : Reptiles/Aves.

Description : The first vertebrates to appear on land are

Last Answer : amphibians.

Description : A class of vertebrates in which both fertilization and development is external is

Last Answer : Pisces/Amphibians.

Description : What was the need for vertebrates to evolve from oviparity to viviparity?

Last Answer : The two reasons for vertebrates to evolve from oviparity (Egg-laying) to viviparity (Giving live birth) are: a) To increase the number of successful births as in viviparity the offspring is ... are healthier in viviparity. So they were selected by natural selection and were evolved to viviparity.

Description : In which class of vertebrates pneumatic bones are found? Mention any one of its advantage.

Last Answer : Pneumatic bones are found in class aves. It makes the body very light and fly without friction

Description : Name the five classes under vertebrates.

Last Answer : a) Class Pisces (fishes) c) Class Reptilia (Reptiles) e) Class Mammalia (Mammals)

Description : What are vertebrates?

Last Answer : Chordates in which notochord is replaced by a vertebral column in the embryonic stage are called vertebrates.

Description : The five classes of vertebrates are? -Biology

Last Answer : answer:

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

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. 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?

Last Answer : Need answer

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?

Last Answer : Feel Free to Answer

Description : How homologous structure that does not involve the limbs of vertebrates?

Last Answer : Need answer

Description : Why reptiles as considered as successful land vertebrates?

Last Answer : Need answer

Description : What organ systems are the same or different from vertebrates?

Last Answer : Need answer

Description : What is a vertebrates diet?

Last Answer : Vertebrates have an internal skeleton and a spine. Therefore, vertebrate can be herbivore (cattle, horses, etc), or carnivore (lion, tiger), or omnivore (human - except those choosing to be a vegetarian or a vegan).

Description : Are echinodermata vertebrates?

Last Answer : No, Echinoderms are invertebrate animals.