What happens if the neural tube fails to close? What causes its failure to close?

Q: What are adaptation

A: Adaptations are defined as any heritable trait which helps any organism to have a survival advantage…

Q: Can you still have repeats of CAG without having Huntington’s Disease? AND Can you think of any…

A: Mutations are alterations in the DNA sequence of an organism. Small changes, such as adding or…

Q: around where does the spinal cord ends?

A: Spinal cord is a essential part of nervous system. This system is responsible for coordination of…

Q: Does the ventral nerve cord traverse the entire length of the body?

A: Ventral nerve cord - It is the main structure of central nervous system of invertebrates. which is…

Q: What is the role of RhoA gene in the development of the Neural crest and neural connectivity?

A: What is the role of RhoA gene in the development of the Neural crest and neural connectivity?…

Q: What is vexillary or papilionaceous?

A: Aestivation is defined as the pattern of sepals or petals in the floral bud. Various types of…

Q: What does the medulla secrete?

A: The main hormones secreted by adrenal medulla include : Epinephrine (adrenaline) and…

Q: What two cell populations make up neural tissue? What is the function of each?

A: The nervous system is involved in the coordination and controlling of various activities in the…

Q: Bill contracts a viral disease that destroys some of the cells in the ventral gray horns in the…

A: The ventral gray horns in the spinal cord contain motor neurons that send the axons through ventral…

Q: What are nerves?

A: Neurons are the key units of the nervous system in an organism. It is responsible for conducting…

Q: What are the differences between the terminal and intramuralganglia?

A: The autonomic ganglion of the parasympathetic nervous system is the parasympathetic ganglion. The…

Q: What are Schwann cells?

A: Schwann Cells : These are the major glial cell type in the peripheral nervous system. In the mature…

Q: how does nervous system develop over life time?

A: The nervous system develops from a specialized small plate of cells along the back of embryo. In the…

Q: Name the five pouches of the neural tube and the part ofthe adult brain that each division becomes

A: The nervous system comprises the brain, nerves and spinal cord. The nerves are responsible for…

Q: How does the neural crest originate? What cells or tissues arise from it?

A: The neural crest arise at the time of embryonic development and these cells come by pinching off…

Q: Which are the Sleep–Wakefulness Stages?

A: Brain is defined as the largest and the most complex organ that is present in the anterior part of…

Q: What do you mean by epipharynx?

A: Insect head is an anterior-most part of the insect body it is a hard and highly sclerotized compact…

Q: Which part of the brain in heterosexual men, is the first to respond when he sees a female?

A: The meaning of Heterosexual is the person who is attracted to the person or people of the opposite…

Q: Which are the Sleep Stages?

A: The human body needs quality sleep for better concentration, focus, and the repair and regeneration…

Q: How the sympathetic division leads to ejaculation?

A: Ejaculation of semen from the penis is controlled by the sympathetic nervous system. Ejaculation is…

Q: Is the cnidaria derived from the cnidoblas yes or no?

A: Cnidarians or Coelenterates are mostly marine organisms and includes corals, hydras, and jellyfish.

Q: Describe the development of the neural tube and namethe embryonic pouches and the adult brain…

A: The nervous system comprises nerve groups that carry information from the brain and spinal to…

Q: What is the premotor cortex?

A: The premotor cortex is an area of the motor cortex lying within the frontal lobe of the brain just…

Q: What are the organs of the PNS?

A: The body's different physical and physiological activities are controlled and regulated by the…

Q: What do the cavities of the neural tube become in the adult brain?

A: The neural tube is the embryonic precursor formed in the 6th week of developing a baby. It later…

Q: What is the role of Msx gene family in the development of the Neural crest and neural connectivity?

A: Msx proteins play a key role in craniofacial, limb, and nervous system development. In vitro and in…

Q: What type of neurons can be found in the PNS?

A: PNS stands for the peripheral nervous system. It is one of the type of nervous system.

Q: What is hypostome?

A: Hypostome of distinct animal groups, such as trilobites, tick, and cnidarians. They are either…

Q: List two defects of neural tube closure.

A: Introduction: Birth malformations affecting the brain, spine, or spinal cord are called neural tube…

Q: Which of the following do the neural crest cells give rise to?

A: Answer: NEURAL CREST CELLS = These are the temporarily cells in groups which are present in…

Q: When Sarah saw her newborn child for the first time, she noticed that both his feet were positioned…

A: Birth defect It is also called as congenital anomaly characterized by physical or structural and…

Q: Discuss what will happen if the neural tube fails to close. What are the causes of its failure

A: Answer : The Neural tube will become an infant = spinal cord, brain, and cranium. Neural tube defect…

Q: Are there diseases that affect the brain of a frog? (If there are) How do they alter the frog’s…

A: There are certain diseases that affect the amphibian such as frog which may be due to certain fungii…

Q: What do you mean by axilemma?

A: The nervous system is one of the vital systems of a body. It is a system of nerves which carry…

Q: ans develop from the neural tube and neural crest

A:

Q: What is the short history of neurogenesis?

A: The formation of new neurons in the brain is known as neurogenesis. Neurogenesis is critical during…

Q: What food source or dietary supplement helps to prevent neural tube defects?

A: An organism eats food to sustain its existence through a biochemical and physiological mechanisms…

Q: Discuss, Why is the neural crest sometimes thought of as the fourth germ layer of the body?

A: Often organisms develop from a single cell called the zygote. In developmental biology, each…

Q: How is an encapsulated CNS tumor different from a nonencapsulated CNS tumor?

A: A tumor is formed due to uncontrolled cell division.

Q: What is Neural Growth?

A: The nervous system is composed of neurons and glial cells.

Q: What

A: Memory cells are the immune cells derived from the activated B and T lymphocytes.    These B and T…

Q: Can the nervous system grow and heal itself?

A: Neurons are the structural and functional unit of the nervous system. A series of sensory receptors…

Q: The entire CNS originates from the O somites. O neural crest. O optic stalk. O neural tube.

A: The central nervous system (CNS) is derived from the ectoderm which is the outermost tissue layer of…