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Q: match a word with the definition Atria, Cuticle, Pseudocoelom, Exoskeleton, Ecdysis, Malpighian…

A: 1. Malphigian Tubes is an excretory organ for eliminating metabolic waste found in insects. 2.…

Q: What is the tissue origin of the following: Placoid Scales Cosmoid Scales Ganoid scales Cycloid…

A: scales in fishes.

Q: Write the name of the structure that the phrase.Copulatory organ; passageway for urine and semen

A: Reproduction is the biological process involved in the production of new offspring. The male…

Q: Describe the embryological and anatomical importance of the umbilicus. Be brief and to the point.…

A: Introduction: The umbilicus is described as a typical scar on the abdominal wall's front face. It is…

Q: Oligochaetes and leeches: have a cuticle that is molted. possess parapodia possess a clitellum…

A: INTRODUCTION Oligochaete  is a subclass comes under phylum Annelida and it consists of earthworms.…

Q: State the exact location of ocellar spots.

A: Ocellar spots are the simple eye present in many invertebrates. Invertebrates are the organisms that…

Q: Label the following of the toad’s skin

A:

Q: Label the chicken embryo

A: Embryo It is defined as the stage of development which is found in sexually reproducing organisms.…

Q: Label the following structures: - bladder -Cervical os -clitoris -Extwrnal urethral orifice…

A: Female reproductive system diagram is given.

Q: Describe structure of mature archegonium in Riccia

A: Riccia is a liverworts genus in the order Marchantiales. These plants are thalloid and small and are…

Q: Elytra Pterostigma Raptorial Fossorial Exopterygote Endopterygote Vas deferens Spermatheca…

A: Invertebrates belonging to the class Insecta are pancrustacean hexapods, or insects. They make up…

Q: melanogaster in your text. . Describe the difference between oviparous, viviparous, and…

A: The production of younger ones will be different in different species which we usually call as…

Q: Differentiate the scales of fishes with that of reptiles and birds.

A: A class of animals that consists of a spinal cord surrounded by a backbone is referred to as a…

Q: name the long tube extended from mouth to anus?

A: The human body is a machine that has various organs to make it work. Each organ is part of a system…

Q: Match the correct number from Figure 14-25 with the corresponding structure. Spleen Urinary bladder…

A: The "digestive system" is in charge of converting the entire food that humans eat into energy and…

Q: PLEASE HELP

A: Step 1:     Step 2: Step 3: Step 4:

Q: Hydra nematocysts Slide: Label the parts A = B = C = D = A

A: Hydras are invertebrates which belong to the phylum Cnidaria. They are found in freshwater bodies…

Q: Assignment: Review diagnostic characters of 10 major endopterygote larvae of your choice (Make…

A: Endopterygota is also known as Holometabola, is a super order of insects within the infraclass…

Q: Prepare a labeled sketch of a region of the epididymis.

A: The Epididymis is a tube that connects a testicle to a vas deferens in the male reproductive system.…

Q: Anatomy: Label the structures in “Picture B" using the terms from the lab:

A: 1. notochord 2. Dorsal nerve cord 4. Pharynx 11. Incurrent siphon 12. Excurrent siphon 13. Heart…

Q: vetebrae

A: The vertebrae regions shown here are the cervical , thoracic and the lunbar vertebrae .

Q: Label each Female organ (1-8) and record both its name and function:

A: The female reproductive system is a complex system that plays a crucial role in human reproduction.…

Q: Answer in one word or one line.(i) Give the common name of Periplanata americana.(ii) How many…

A: Insects are hexapod invertebrates and the largest group within the arthropod phylum. Insects have a…

Q: Define zona pellucida

A: Membrane, in biology, the skinny layer that forms the fringe of a living cell or an enclosed cell…

Q: Answer the following questions: 1. What is the gastrocoel? 2. What is a deuterostome? 3. What does…

A: On being fertilised, the zygote undergoes different stages namely blastulation, gastrulation,…

Q: What is the distinguishing characteristic of each stage in the embryonic development of the sea…

A: Sea urchins are marine invertebrates that show in vitro fertilization where male and female sea…

Q: Why are cnidocytes tend to be grouped into batteries?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Describe the appearance and functional changes in a babyboy with: (1) epispadias and (2) hydrocele.

A: Epispadias and hydrocele both are a birth defect that generally occurs in baby boys and girls. This…

Q: this is a brachiostama, label the nerve cord, notochord, gill slits, pharynx, anus and atriopore use…

A: The commonly known European lancelet or Mediterranean amphioxus is an invertebrate. Its scientific…

Q: Male Reproductive Organs 11 10

A: Reproductive system is a type of body system which is mainly concerned with reproduction and…

Q: Give two specific anatomical features of free-living and parasitic flatworms and relate it to their…

A: Flatworms come under the phylum Platyhelminthes. Some important and salient features are: They are…

Q: Seven to nine testes in rows: * which is the following the crrect schistosomes     Schistosoma…

A: Schistosoma mansoni is a water borne blood parasite which belongs to the group of blood flukes…

Q: match a word with the definition Atria, Cuticle, Pseudocoelom, Exoskeleton, Ecdysis, Malpighian…

A: 1) Thin Fleshy partitions between segments.   septa.   2) A skin covered skeleton composed of…

Q: Observe the preserved specimens of bivalves and model of the clam. Compare them to the other classes…

A: Features they have in common are- they have organ system level of organization, their body has a…

Q: Sea Spiders External anatomy: Label the following parts using the terms from the lab: 1 = 2 = 3 = 4…

A: This is a diagram of sea spider. They have small body size but long legs as shown in the diagram.…

Q: Please help me answer some of the parts of my homework. I've already answered some, but please…

A: Animal kingdom is a group of organisms that have some characteristics. It is the largest kingdom…

Q: a 42 year old woman presents with a painful, 3cm paraovarian cyst located in her broad ligament.…

A: A paraovarian cyst is usually benign. It develops from the remains of embryonic structures known as…

Q: Examine the preserved specimen & picture below; draw and label the following Manubrium Gonads Box…

A: A non-chordate or invertebrate is an animal, which lacks a backbone. The invertebrates comprise an…

Q: Describe the following characteristics of ctenophores: common developmental stage digestive system…

A: Organisms can be classified on the basis of several characteristic features, organ system, cells…

Q: fat body anus

A: Urogenital organs are the urinary and reproductive organs that are closely associated. Frogs are…

Q: Define oogonium

A: Gametogenesis can be defined as a process in which germ cells happen to undergo meiosis and form…