Name the vitamins which make the B complex
Name the vitamins which make-up the B complex? Which troubles does the lack of such vitamins cause?
Expert
Vitamins of the B complex are: vitamin B1 or thiamin; riboflavin or vitamin B2, and niacin (B3), necessary for the formation of the hydrogen acceptors NAD, FAD and NADP of the energetic metabolism; pyridoxine or B6; and cyanocobalamin or vitamin B12.
Lack of vitamin B1 causes beriberi, failure of fatigue and appetite. The deficiency of vitamin B2 causes mucosal injuries in the tongue, mouth, and lips. Lack of niacin causes nervousness, digestive disturbances, loss of pellagra and energy. Lack of vitamin B6 causes skin lesions, convulsions and irritation.
Vitamin B12 acts altogether with folic acid and its scarcity causes cell division disruptions leading to the pernicious anemia (a kind of megaloblastic and nutrient scarcity anemia).The absorption of vitamin B12 based on another substance termed as the intrinsic factor secreted by the gastric mucosa.
How aldosterone acts and where it is produced?
Using illustrations of invertebrate nervous systems how can the procedure of evolutionary cephalization be explained?
Illustrate that the plant transpiration increase or lower whenever air humidity is high?
How are expiration and inhalation carried out?
How do kidneys perform the regulation of the acid-basic equilibrium of the body? How alkalosis and acidosis are respectively corrected by the kidneys?
After the phase of digestion is over next step includes the absorption which is done by cells of mucous membrane of intestine. For this task a large absorption surface can be taken as an advantage. How it is possible in small internal space of body of the pluric
Write down the mechanisms of hemorrhage contention?
Write down analogy for a smooth endoplasmic reticulum.
Describe how does cellular immune response take place?
Explain, how the male gametes go through the egg cell? How the female gametes guard itself from entry of more gametes after the first sperm cell?
18,76,764
1949470 Asked
3,689
Active Tutors
1436517
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!