--%>

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?

E

Expert

Verified

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.

   Related Questions in Biology

  • Q : What is Rapid Application Development

    Rapid Application Development (RAD): It is a suite of software development methodology methods employed to expedite software application development. The RAD uses predefined prototyping methods and tools to generat

  • Q : Explain Marketing Strategy Marketing

    Marketing Strategy: It is a model or process to permit a company or organization to focus restricted resources on the best opportunities to enhance sales and thereby attain a sustainable competitive advantage. It is a process which can permit an organ

  • Q : Relation between the thyroid and

    Describe the relation between the thyroid and hypophysis?

  • Q : How nucleotides of mRNA chains encode

    Describe how nucleotides of mRNA chains encode the information for making of amino acids sequences of a protein?

  • Q : State Competitive Analysis Competitive

    Competitive Analysis: This is the practice of analyzing the competitive environment wherein your business operates or can say wishes to operate, as well as weaknesses and strengths of the businesses with that you compete, weaknesses and strengths of y

  • Q : Activation center of enzyme Write down

    Write down the activation center of enzyme? Is it key or lock of the lock and key model?

  • Q : Mention the different kinds of malaria

    Briefly mention the different kinds of malaria?

  • Q : Nature of Conflict - Organizational

    In the context of an organization, broad features of a conflict are as under: i.  Conflict occurs when individuals are not able to choose among the available alternative courses of action. ii. Conflict between two individuals implies that they have conflicting perceptions, va

  • Q : Define Technology Rightsizing

    Technology Rightsizing: It is an informal selection a computer configuration suitable to an organization's present and future needs within the life span of a system.

  • Q : Describe the term excretion Describe

    Describe the term excretion? Answer: Excretion in Physiology is the process of removal of metabolic wastes and other toxic materials from the body.