What is the pH inside thestomach? Why is there a needto keep that pH level? How isit maintained? Which are thecells that produce that pH?

Q: Incats,theallele(B)producesblackcolorbut(b)producesayellowcoat.…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: What is the special routethat lipids follow duringdigestion? What arechylomicrons?

A: Lipids are consumed in different forms such as triglycerides, cholesterol, saturated and unsaturated…

Q: What happens in the thin segment of the ascending loop of Henle?

A: The excretory system consists of the kidneys, ureters, urinary bladder and urethra. The kidneys are…

Q: From which germ layer dothe liver and the pancreasoriginate? What are otherorgans and tissues made…

A: The three cell layers that are formed in early embryonic development are called ectoderm, mesoderm,…

Q: What enzyme synthesises Ach?

A: The nervous system is responsible for sensory perception and the conduction of motor information.…

Q: What does islets of langarhans secrete

A: Pancreas is a mixocrine gland it secrete both exocrine amd endocrine secretions ie it secrete both…

Q: How does a chemostat regulate growth rate and celldensity independently?

A: Introduction  Chemostat is a type of Bioreactor in which the chemical environment remains static…

Q: Describe one unique structural feature and the purpose ofeach of the following: mouth, stomach,…

A: The digestive system is made of gastrointestinal tract which has a series of organs each playing its…

Q: What are the circular folds, villi, and microvilli in the smallintestine? What are their functions?

A: The small intestine is an organ of the digestive system, where most of the digestion and absorption…

Q: How is it produced andwhat is the function ofcholecystokin in the digestiveprocess?

A: Cholecystokinin is a type of peptide hormone that is involved in the gastrointestinal system. It is…

Q: Name the types of cells in the stomach and the secretionsthey produce. What are the functions of the…

A: The stomach is a sac-like digestive organ present in between the esophagus and small intestine; it…

Q: Which conditions might be caused by the slowing of peristalsis inthe digestive tract that occurs…

A: The expanding age decays the effectiveness of the gastrointestinal parcel. Easing back peristalsis…

Q: What is pectin? Give its role?

A: Plants contain various fibers, some are soluble whereas others are insoluble. These fibers serve…

Q: What is the digestiveenzyme that acts within thestomach? Which type of fooddoes it digest? What are…

A: Most animals consume large and complex foods. Large food particles are broken down into smaller…

Q: From the lumen to the external surface what are the tissues that form the digestive tube wall?

A: The breakdown of food into smaller molecules is known as digestion and this function is performed by…

Q: What are VFAs and of what value are they to the ruminant?

A: Introduction VFAs stands for Volatile Fatty Acids. VFAs are the main energy source for the…

Q: (a)Describe the characteristic and features of a nerve cell observed under high power objective in…

A: Nerve cells, also known as a neurons, are the active component of the nervous system. Neurons…

Q: How does peristaltic contraction help the earthworms burrow into the ground?

A: Question - How does peristaltic contraction help the earthworms burrow into the ground?

Q: What is the first mineralized tissue to appear during tooth development?

A: Odontogenesis is the process by which teeth develop and form in the jaws of vertebrates. It is a…

Q: Cows swallow their foodonce and then this food goesback to the mouth to bechewed again. How can…

A: Ruminants refer to those mammals that take nutrition mainly from plant-based food. They have a…

Q: The releasing of digestivesecretions is controlled byhormones. What are thehormones that participate…

A: The process by which the complex food substances are broken down into smaller components so that…

Q: Your grandmother is being seen by a radiologist to diagnosea possible tumor in her small intestine.…

A: Radiology is a branch of medicine that diagnoses and treats illness using imaging technology.…

Q: Where is Thermus aquaticus found?

A: Thermus aquaticus is an organism that lives which thrives in extreme environments including areas of…

Q: Explain sphincter of Oddi?

A: Muscles are required in breathing, talking, running, walking, and anybody's movement. Myosins and…

Q: Which type of motility is primarily responsible for mixing the chyme and accessory gland secretions…

A: Alimentary canal is a long tube of varying diameter. It is divided into the following parts: Mouth…

Q: How different areintracellular and extracellulardigestion? What is theevolutionary advantage…

A: Digestion is a process through which the raw food that we eat is digested with the help of enzymes…

Q: from where saliva is secreated?

A: The process of digestion of food begins in the mouth or buccal cavity. The buccal cavity contains…

Q: What are Peristalsis and Segmentation?, and What happens during these processes?

A: Digestive system is responsible for the digestion, absorption and assimilation of nutrients that we…

Q: In what way do gut microflora act like a digestive organ?

A: Digestive system comprises mouth, stomach, intestine and anus. Digestion process involves breakdown…

Q: Name the two kinds of exocrine secretions produced bythe pancreas. What stimulates their production,…

A: The endocrine and exocrine glands are two different types of glands in the body. Endocrine glands…

Q: What does pore over mean?

A: Etymology is the study of history of words. It gives an understanding of the origin of the words and…

Q: What is the composition of mesenchyme, and what is its function?

A: Introduction: The extracellular and cellular components, as well as their functions, determine the…

Q: Where is dentin matrix phosphoprotein expressed?

A: Dentin is mostly made up of hydroxyapatite crystals that are suspended in an organic matrix. This…

Q: What are the functions of mesenchyme cells?

A: Stem cells are cells that can give rise to various types of cells. There are various types of stem…

Q: Which is the type ofmuscle tissue that performsthe peristaltic movements ofthe intestines?

A: Muscles are soft tissues present in most of the animals. They contain protein filaments called actin…