When observing the caudal area, what structure(s) allow you to identify whether this pig is male or female?     Did both male and female pigs have mammary papillae? What are the function(s) of mammary papillae?

Q: What cranial traits tell you that this skull belonged to a member of the species Homo erectus?

A: Homo erectus are an extinct archaic human species that closely resemble modern humans and is…

Q: How similar is the genetic information within each blastomere?

A: Blastomere: Its is a stage in early embryonic development. It is 2 celled structure formed by first…

Q: How do the entry and exit faces differ in function?

A: Each cisternal stack in eukaryotes contains a cis entry face and a trans exit face and these sides…

Q: what is the name of the structure where gastrulation begins in each animal below. Frog and fish has…

A: Gastrulation is the process of the formation of the child inside the womb, the complete development…

Q: What is a vestigial structure? What are some examples of vestigialstructures in humans and other…

A: Vestigiality is the retention during the process of evolution of genetically determined structures…

Q: How do the location and the relative size of the bulbourethral glands of the fetal pig compare with…

A: Reproductive system is used for the sexual reproduction. Female internal reproductive organs include…

Q: TOAD VERTEBRA Is pre-zygapophysis ventral or dorsal to post-zygapophysis?

A: Vertebrates are the organism that possess backbone . They are classified into:-  I ) Fishes  II )…

Q: Describe and differentiate the thorax of the ox from that of the thorax of the horse and the pig.…

A: Thorax is described as the region that lies between the neck in a superior manner and the abdomen…

Q: Mammalian Vertebrae Atlas 1. Neural arch 4. Transverse process 5. Atlantal foramen 2. Neural canal…

A:

Q: What anatomical reference term is used in pigs for “toward the tail (feet)?”   What anatomical…

A: 1.Meaning of Rostral Rostral position refers to the region towards or near the head. It mainly…

Q: In a developing chicken embryo, what mesoderm lines the amniotic cavity?

A: The metamorphosis of an egg into a chick is among nature's most amazing feats. After only three…

Q: tate the derivatives of the sacculus and utriculus

A: Ectoderm supposedly has vertical cells of the brain plate, the ectodermal cells move to encompass…

Q: How do vertebrae fit together to form a vertebral column, and the fate of the notochord as the…

A: There are five distinct anatomical and functional areas in the vertebral column. Individual…

Q: What is Asterospondylous centrum?

A: Bone is a rigid organ that makes vertebrate skeleton and protect the different organs of the body.

Q: When observing the umbilical area, what structure(s) allow you to identify whether this pig is male…

A: Fetal pigs are unborn pigs used in elementary as well as advanced biology classes as objects for…

Q: What is the clinical significance of the xiphoid process?

A: The xiphoid process is the part of the sternum. Sternum is also breastbone. Xiphoid process is small…

Q: Humans have three openings in an analogous place. Why is there a difference in the number of…

A: Hello! Since you have posted multiple questions we are answering only one question here as per the…

Q: At the end of the 3rd month (12th week) of intrauterine life one of the following is not yet…

A: Fertilization is the process by which the male gamete (sperm) fuses with the female gamete (egg)…

Q: Anterior 13

A: Anatomy is the branch of science that deals with the study of structure and parts of a body. Animal…

Q: When viewing a 14-day old human embryo, could you identify the cranial and caudal ends? If yes,…

A: Gastrula is a three layered structure which transforms blastula into a complete organisms.

Q: Explain the implantation of blastula and differentiate the embryonic from extraembryonic tissues.

A: The development of multi-cellular organisms begins from a single-celled zygote, which undergoes…

Q: What does “medial” mean? What does “lateral” mean? What does “proximal” mean? hat does “distal”…

A: Medial,lateral,proximal and distal are the terms used to locate position of organ/tissue with…

Q: In a developing Chicken embryo, what is the fate of the postanal gut?

A: Postanal gut is the the extreme end of the alimentary canal.

Q: What is the inner membrane for the dual layers that attaches to the ethmoid and secures the brain in…

A: The Dura Matter is the inner membrane for the dual layers that attaches to the ethmoid and secures…

Q: What is the radula? What is the function of this organ?

A: It is an organ that is present in the organisms of phylum Mollusca. Some characteristics of Mollusca…

Q: What is the evolutionary and biological significance of the formation of the jaw?

A: Jaws are the medium for feeding and this helps in several aspects including water pumping and…

Q: Is the sulcus limitans present at the 72-hour stage? State the derivatives of the sacculus and

A: Embryo development is a process that occurs after the process of fertilization has occurred and the…

Q: In a developing chicken embryo, What is the fate of the post anal gut?

A: Evolutionary developmental biology is considered a new norm in evolutionary biology. It arose from…

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: Compare the zygomatic arc of the ox from that of the horse and pig. Compare the premaxilla of the…

A: in the horse the zygomatic arc located where it attaches to the prominent facial crest which is a…

Q: sulcus limita

A: 1. The advancement of the trigeminal engine core in the chick incipient organism was concentrated on…

Q: Do male chicken have sigmoid flexure? sheath or prepuce? ampulla? accessory glands (e.g., prostate,…

A: In case of animals, the gender (male and female) are discriminated by various morphological and…

Q: goat but are

A: introduction  knowledge of the peripheral nervous system and vertebral column anatomy is important…

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

A: Seastar is also known as starfish. It is a star-shaped sea animal that belongs to the class…

Q: Were any of your physical traits analogous? Which ones? Why do you suppose some traits can occur…

A: Phylogenetic tree, also known as evolutionary tree represents the evolutionary relationships between…

Q: What do you mean by trabeculae?

A: INTRODUCTION:- Trabecula  provides support  in various organs such as heart,penis,and spleen.

Q: What feature of the human cecum is lacking in the fetal pig?

A: The large intestine is also called as the large bowel. The large intestine is the part of digestive…

Q: How are the ° lacysts or auditory vessicles formed? DISCUSS.

A:

Q: Which of the following statements is false? a. Cadherins, but not integrins play a role in…

A: Fertilization takes place when the nucleus of the sperm fuses with nucleus of the eff. A zygote is…

Q: In a developing chicken embryom, what is the fate of the postanal gut?

A: A postrectal extension of the embryonic hindgut to the cloacal membrane where the anal opening forms…

Q: When reviewing a CXR, what are the major anatomical markings you should look for and what is their…

A: CXR (chest X-ray) is an imaging study performed for the evaluation of thorax pathologies. It…

Q: QUESTIONS: 1. In a developing chicken, what is the opening of the future kidney tubules into the…

A: Chick embryo development important points:  If we cut transversly 33 hours of chick embryo we saw…

Q: What do you mean by canalculi?

A: Anatomy is the branch of biology concerned with the study of the structure of organisms and their…

Q: Why do flexion and torsion events occur in the developing embryo?

A: LONGITUDINAL FOLDING (Torsion) produces both head- and tailfolds, or flexion, and creates a cranial…

Q: IDENTIFICATION (Developmental Biology) Question #1. Development of specialized cells types from the…

A: The development of the embryo from the single celled zygote undergoes different transitional staged…

Q: What surprised you about the internal anatomy of the pig?

A: Introduction: Pork is the meat that comes from pigs. It is one of the most widely consumed meats in…

Q: What is the difference in gastrulation and blastula process?

A: Answer : the difference between gastulation and blastula process is :    Gastulation is the stage of…

Q: Identify the types of movements during gastrulation. 2. Based on your answer in question 1, discuss…

A: The process of the formation of gastrula from the blastula is called gastrulation. It involves…

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.