--%>
Assignment Help - homework help

Description of folic acid

Give a brief description of folic acid? Why is anemia caused by the deficiency of folic acid recognized as megaloblastic anemia?

E

Expert

Verified

The folic acid (if ionized it is named as folate) is a coenzyme which participates in duplication and synthesis of DNA and for this reason it is essential for cell division. If there is not sufficient folic acid in cells with great turnover, like red blood cells, they have their production decreased.

In the folic acid deficiency precursor cells (or reticulocytes) which would originate erythrocytes (or red blood cells) begin cell division however the procedure is very slow while the cytoplasm growth is usual. So the cells became abnormally large a characteristic feature of this type of anemia named as megaloblastic anemia.

Megaloblastic anemia can cause also by the vitamin B12 (cyanocobalamin) deficiency because this vitamin is significant for cell division too. Both types of anemia are nutrient deficiency anemias. Nutrition Vitamins - Image Diversity- megaloblastic red blood cell.

   Related Questions in Biology

  • Q : Defense mechanisms of body against

    Name the two groups of defending techniques of the Human body in opposition to harmful or  foreign agents? Distinguish between them?

    		•
  • Q : Major terrestrial biomes Write down the

    Write down the major terrestrial biomes.

    		•
  • Q : Define cytoskeleton and its constituents

    Define cytoskeleton and its constituents: Cytoskeleton is the cytoplasmic structure which supports cell, keeps its shape and fixates and moves cell organelles. This is made up of an extensive network of fibers dispersed in the cytoplasm and attached i

    		•
  • Q : Deciduous broadleaf species With

    With respect to trees, arctic and alpine environments tend to be dominated by conifers and deciduous broadleaf species with diffuse-porous wood. Why might deciduous broadleaf species with ring-porous wood be less common in these environments?

    		•
  • Q : Units of bond length Write the units of

    Write the units of bond length?

    		•
  • Q : Supportive model - An Organizational

    The basic idea behind this theory is that leadership motivates the people to work and not the power of money as in custodial model. Through leadership, management provides a climate to help employees grow and accomplish in the interest of the organization, the things

    		•
  • Q : Digestive system of Cow Food once

    Food once swallowed by the Cows and then this food goes back into their mouth to be chewed again. Explain this phenomenon?

    		•
  • Q : What were black codes Black Codes were

    Black Codes were the laws passed by the southern government which imposed severe restrictions on freed slaves. They were not permitted to vote.They were also not allowed to carry weapons in public places.They were forced to work in certain occupations

    		•
  • Q : Arterial or venous blood Explain

    Explain whether arteries which carry blood from heart to the lungs consist of the arterial or venous blood? What will happen to blood whenever it passes through lungs?

    		•
  • Q : How embryo turn from gastrula to neurula

    Explain how does the embryo turn from gastrula into neurula? Also how is the neural tube formed?  Mention the embryonic origin of nervous system in vertebrates?

    		•