--%>
Assignment Help - homework help

Deficiency of vitamin A

List the major harms which are caused by the deficiency of vitamin A? How these vitamins act in the physiology of vision?

E

Expert

Verified

Vitamin A deficiency can result in the night blindness, corneal dryness also known as xerophthalmia and predisposition to skin injuries. In physiology of vision, vitamin A is responsible in formation of the rhodopsin, a pigment which is responsible for visual perception in fewer illuminated places. Nutrition vitamins - Image Diversity: vitamin A deficiency.

   Related Questions in Biology

  • Q : Cellular respiration and Respiration

    State the difference between the cellular respiration and respiration meaning gas exchange?

    		•
  • Q : What is Union Relations Union Relations

    Union Relations: The economy, employment and management rights are the topics for consideration whenever the discussion turns to how labor unions impact associations. While labor unions can contain a noteworthy impact on employers -- either negative o

    		•
  • Q : Functions of the cytoskeleton Write

    Write down the functions of the cytoskeleton.

    		•
  • Q : Distribution Channel-Retail and SME

    Distribution Channel: At present bank stands at poor distribution channel due to lack of technological advancement. In long term their distribution channel should be close to target market. This can be done by opening agent branched at places where it

    		•
  • Q : Significance of the emergence of the

    Specify the evolutionary significance of the emergence of the seeds in plant kingdom?

    		•
  • Q : Management as a Profession Management

    Management as a Profession Is management a profession? If a profession is defined as a calling or occupation that serves others, then management ma

    		•
  • Q : Name the device for counting RBC Name

    Name the device which is utilized for counting RBC? Answer: Haemocytometer is a device utilized for counting the red blood cells per millimeter of blood.

    		•
  • Q : Significance of magnesium for plants

    What is the significance of magnesium for plants? What are the other major biological functions of magnesium?

    		•
  • Q : Define International Trade

    International Trade: It is the exchange of services or goods all along international borders. This kind of trade permits for a greater competition and more viable pricing in the market. The competition outcomes in more affordable products for consumer

    		•
  • Q : CATH-Structural database in

    Define the term CATH used in the Structural database of bioinformatics?

    		•