Define about Vertebrates: Reptilesand Mammals ?

Q: Distinguish among the different body plans of animals.

A: Body plan refers to the set of morphological and developmental traits which are integrated into a…

Q: _____have scaleless skin and a heart with three chambers. a. Amphibians c. Ray-finned fishes b.…

A: Phylum Chordata with a characteristic notochord, pharyngeal gill slits, a post-anal tail, dorsal…

Q: Describe four shared derived characters of vertebrates.

A: Vertebrates are members from the subphylum Vertebrata, under the phylum Chordata and under the realm…

Q: One of the innovations in animal body design, segmentation, allowed fora. development of efficient…

A: Answer: Introduction: Segmentation means the animals and plants division into repetitive segments.

Q: In a developing human, the first organ to form is thea. heart.b. brain.c. notochord.d. liver.

A: Answer- The organs starts to develop from the first month of the pregnancy in the humans.

Q: List the 11 principal organ systems of the vertebrate body.

A: 11 principal organ systems of the vertebrate body: Circulatory/Cardiovascular system.  Disgestive…

Q: Describe the three body forms typical of animals

A: The animals can be classified based on their body symmetry, these are: Bilateral symmetry Radial…

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: Define the development & reproduction of Vertebrates: Fish and Amphibians ?

A: Reproduction is the process by which an organism creates more of its own progeny. Reproduction is…

Q: Define embryonic development and body plan

A: Embryonic development: refers to the morphological and biochemical changes taking place during the…

Q: Which animals have tissues, and which have organs?

A: Parazoans have several specialized cell types but do not interact to provide a specific function.

Q: Describe the three types of animal skeletons.

A: A system which is supporting the body to safeguard the internal organs and for the motion of an…

Q: Which adaptation makes it possible for an animal to live its whole life cycle on land?

A: The correct response to this particular question will be, C. amniotic eggs.

Q: Define vertebrates

A: Mammals the most advanced organisms and they are called mammals because of the presence of mammary…

Q: Name three important characteristics of animals.

A: It is divided into parazoa and eumetazoa. They evolved six hundred million years ago. There are 3 -…

Q: Describe the major taxa of extant vertebrates.

A: Vertebrates are bilaterian animals that belong to the clade of animals known as deuterostomes. They…

Q: Explain the main characteristics of amphibians, reptiles, and birds

A: amphibians, reptiles and birds are vertebrates and possess vertebral column. They are also called…

Q: Animals that have an anterior and posterior end are said to be_______ . The anterior end of such…

A: Animals that have an anterior and posterior end are said to  be cephalized.  The anterior end of…

Q: Outline the four overlapping stages of animal development.

A: Introduction  Life starts from single cell called Zygote. Zygote is the single diploid cell resulted…

Q: List the criteria that distinguishes animals from other organisms?

A: Animals have several characteristics that set them apart from other living things. animal means a…

Q: State whether the animal is internally segmented, externally segmented, or both.   1. Fish 2.…

A: Introduction Segmentation divide the body of animals into repetative segments. For example phylum…

Q: Explain super class of vertebrates?

A: Vertebrates are those organisms that have a spinal cord and it is surrounded by bone or cartilage.…

Q: Write a note on Vertebrates and Human Medicine ?

A: Vertebrates are animals that possess a vertebral column and/or notochord at any point in their…

Q: Define what is vertebrate ?

A: Vertebrate is a subphylum of chordata which have vertebrae and backbone in them

Q: What Are the Key Features of Animals?

A: A multicellular eukaryotic living being which undergoes various biological proceses such as…

Q: List the general characteristics of animals.

A: Although animals share several common features, the animal kingdom is highly diverse. Some of the…

Q: What evidence do you see of resident vertebrates?

A: An organism which has vertebrae is known as vertebrates.

Q: Using the following terms, explain what classifications and groups humans fall into, from the most…

A: R. H. Whitaker’s classification system categorizes organisms into five major groups. These groups…

Q: salamande, sea star, snail, butterfly, earthworm, roundworm, planaria, sea anemone and sponge, tell…

A: Body symmetry  is arrangement or organization of various parts of body around the central axis.…

Q: What is a vertebrate? 41. What were the first organisms to live on land? 42. Know the evolution of…

A: Lemurs, lorises, tarsiers, monkeys, apes, and humans are members of the order Primates of the class…

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: Compare the bodies of an Old World monkey, a New Worldmonkey, and an ape, giving examples of each.

A: Callitrichidae, Cebidae, Aotidae, Pitheciidae, and Atelidae are the five primate families that make…

Q: Examples of fishes,amphibians,reptiles, birds, and mammals

A: According to the questions we have to provide examples on each of the fishes, amphibians, reptiles,…

Q: List 10 modern-day animals and using the internet resources link it to a corresponding ancient…

A: Animals are multicellular eukaryotic organisms that from the biological kingdom Animalia. With few…

Q: Match each structure with its description.___ cloaca                   a. adjusts buoyancy___ swim…

A: Any biological thing which takes up space and is distinct from its environment is referred to as an…

Q: How would It look to plot the three lines for endotherms , ectotherns and dinosaur  And questions 1…

A: Introduction Thermoregulation strategies are important for survival in the changing environmental…

Q: Which group of animals have endoskeletons? Annelids and Mollusca Cnidaria and Ctenophora O Nematoda…

A: Endoskeleton is internal bone or cartilage structure of animals which have a vertebra and some…

Q: Label the human skeletons below.

A: skeleton system all of the bones, cartilage, tendons, and ligaments in the body form skeleton…

Q: Birds and Mammals share which of the following characteristics? Ectothermy air pocketed bones…

A: Ectotherms  These are organisms which control their body temperature through external means. They…

Q: comparative anatomical structures

A: Comparative anatomy: One hint of  evolution comes from the Comparative anatomy. The study of…

Q: What are the structures and functions of animals?

A: The bodies of animals have developed to communicate with their environments in ways that help them…

Q: List the features common to all animals.

A: Animals, on the other hand, are a higher category group with altered physiological activities than…

Q: numerate the seven major categories of Vertebrates and describe each.

A: Answer. All the chordates possess three unique characteristics at some stage of their life history.…

Primate evolution

Primates are a relatively new species and first appeared in the fossil record nearly 55 million years ago. They may have originated as far back as the cretaceous period. Their fossils were observed in North America, Asia, and Europe. Long before the first monkeys and their prosimian relatives developed, most animal species thrived and died. The first primates did not exist until about 50-55 million years ago, even though the planet is 4.54 billion years old and the first life goes back at least 3.5 billion years. Dinosaurs had been extinct for 10 to 15 million years when this happened.