What encloses the Hensen's node and the primitive pit?

Q: List the stages of fetal development and what happens at each stage.

A: A female body goes through a reproductive cycle every month. This cycle can end in mainly two ways :…

Q: 5) List the stages of fetal development and what happens at each stage.

A: Every month, a female body goes through a reproductive cycle. This cycle can terminate in one of two…

Q: 10.An important milestone in the infant's life is the development of object permanence. This…

A: Nursing counselling and advise involves certain intervention which helps process focusing on the…

Q: 4. describe the environment within which this organism lives (relevant to the adaptation…

A: Adaptations are the changes which are brought about in different organisms with reference to those…

Q: What is a yolk? What is its role in fertilization and development?

A: Extraembryonic membrane: The blastoderm in different species like birds, mammals, and reptiles give…

Q: 7. Which of the following best explains the development of twins? a. In the case of both identical…

A: The gestation period varies for twins and a single baby by around 2 weeks. The single baby is…

Q: What are the main differences in a blastula and a zygote and how can it be determined?

A: Every organism is developed from a single cell .

Q: 7. What is the essence of the seemingly contradictory views of how an impaired fetus might be dealt…

A: There are many rules and regulations in all countries about the abortion and infanticide.  Abortion…

Q: 2. What happens to the size of the individual cells of the blastula as the number of cells…

A: Blastula consists of cells called blastomeres. Blastula has a centrally fluid-filled cavity called…

Q: A lesion of the complete dorsal column at C2 will result is which of the following TPV & CP loss?

A: Spinal cord injury at C2 level is dangerous because it affects the respiratory function.

Q: 1. What are the phases of group development and give example of each?

A: We know that Group Development means to form the association of individuals to work as a group and…

Q: )Name four (4) structures / tissues that form from each of   the primary germ layers in the gastrula

A: Embryology is the study of development and growth of fertilized eggs(zygote) into mature embryos…

Q: List the stages of embryonic development and what happens at each stage

A: Human fertilization occurs when the haploid sperm cells fertilize the haploid gamete. Embryonic…

Q: What would be the result of a substitution of TA for the CG at position 9?

A: Substitution is a type of mutation where one base pair is replaced by a different base pair.

Q: 5. Why the pre donation history is important?

A: Donation is an action of donating something. Donation is of different types such as Organ donation (…

Q: Can 4 O clocks be transplanted?

A: Mirabilis Jalapa or Four O’ clock plant is an ornamental plant available in various colored flowers…

Q: Why does sucession proceed in a series of stages ?

A: The process through which the organisation of a biological community changes over time is known as…

Q: 4. a. Briefly explain how the mutation in one gene can trigger a cascade of genetic impacts in the…

A: The structure, morphology and behavior of organisms are dependent upon its genes. These genes are…

Q: 1. In what ways does the fetal period of development differ from the embryonic period of…

A: Foetal development and embryonic development are the 2 important stages in the life cycle . Due to…

Q: 1. The recipient's of organ transplants can acquire some of the behavior and emotional traits of…

A: Neurons have been discovered in important organs like the heart, kidney, and liver. Transferred…

Q: What are the different mechanisms the egg employed to ensure that only one sperm cell will fertilize…

A: Polyspermy refers to fertilization of an egg cell by numerous sperms. It is avoided during…

Q: Name the three primary germ layers and list the tissues derived from each

A: The zygote is formed  after fertilization of the male and female gamete .

Q: At what level of the neural tube do you find the anteriormost somite?

A: Introduction: The formation of somites along the length of the early embryo is referred to as…

Q: marked by the unlabeled arrow in specimen I 2)what major type of tissue will you find in this region…

A: The outer layer of skin is the epidermis that acts as a barrier to the infection. The middle layer…

Q: 4. As the embryo develops, what do the amnion and the yolk sac become, respectively? a. A sac that…

A: The amnion is filled with the amniotic fluid due to which the amnion expand and provides protection…

Q: What is 12 Tissue Remedy in Homoeopathy?.

A: Introduction  Dr. Samuel Hahnemann discovered homoeopathy, a type of medical therapies. It is not…

Q: what are the stages of fetal development and what happens at each stage?

A: The process of prenatal or fetal development occurs in 3 stages: germinal stage, embryonic period…

Q: What is the indication of the development of Circulatory System in the 33-hour chick embryo? What is…

A: Organisms develop as a complex individual from a single cell of the zygote. The developmental…

Q: 10. Give the advantages and disadvantages of using the “open system” and “closed system” in…

A: We know that Venipuncture is defined as a laboratory testing process where blood is drawn from the…

Q: State five derivatives of the neur crest?

A: The developmental process in vertebrates is very much complex that begins after the fertilization of…

Q: What encloses the Hensen's node and the primitivr pit?

A: The chordoneural hinge in the tail bud, also known as Hensen's node, is a collection of cells that…

Q: Where would a meningocele be more likely to occur? O Lumbar region of spinal cord. O Cervical region…

A: Option 1: Lumbar region of spinal cord.

Q: 1. Conduct online research on cystic fibrosis. Prepare a report on the following: Inheritance…

A: Cystic fibrosis is a rare inherited life-threatening disorder which can cause damage to lungs, and…

Q: How does a simple tube become the complex structures of the brain and spinal cord that generate both…

A: In living organisms, the formation and the development of all the cells and tissues got initiated by…

Q: 4. What is parthenogenism and its importance? 5. What is hyper- infection syndrome and why is it…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 6 Explain How does the circulatory system interact with the digestive system? OPhote

A: AS per guidelines we are supposed to answer only first question in case of multiple posted. Please…

Q: . What is the large peripheral blood vessel into which extra-embryonic blood vessels open?

A: Extra embryonic blood vessel develop in the 3rd week of fetal life by the process of angiogenesis…

Q: 5. What are the four extraembryonic membranes in fetal development? A. O acrosome, placenta, plasma…

A: During the development of chick and other vertebrates, certain specialised embryonic tissue or…

Q: 6. Describe why the hypothalamus is considered to be the brain region controlling homeostasis.

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: 4. What is mitrochondria?

A: We know that Cell is the basic functional and structural unit of every organism and is further…

Q: ASSESS ASPECTS OF PERSON'S DEVELOPMENT

A: The things that are involved in making an individual unique and different from other individuals is…

Q: How many are in each stage?

A: Hi! Thank you for the question. It seems some of the cells aren't properly visible. So, I am…

Q: 1) unoxygenated blood leaves the right ventricle via the .................. to get to the lungs?

A: There are two types of circulation in double circulation are- 1. Pulmonary circulation 2. Systemic…

Q: 1. What is the sex of a pigeon and the crest of a pigeon a product of?

A: We are answering first question only. Fir rest of questions pls repost.

Q: Trace a drop of blood from the human's plantar surface of great toe of the left foot to the…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: What is the clinical AST?

A: AST: It is an enzyme called aspartate aminotransferase ( AST) primarily located in the liver and…

Q: What specifically will happen if multiple sperm were able to fertilize one egg during fertilization?

A: Introduction  A zygote is formed by the fusion of male gamete (Sperm) with the female gamete…

Q: compared the organ weights of a runt piglet with a normal-sized littermate, what organ would you

A: The snow dwellers runts shows charactristics morphology with varying structural properties in…

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.