Vitamin - d, Biology

Assignment Help:

VITAMIN - D

  1. Also known as Calciferol / Anti ricket vitamin / sun shine vitamin.
  2. It is necessary for bones & teeth.
  3. It is synthesized in presence of UV rays of sunlight in the skin.
  4. It regulates absorption of calcium & phosphorus.
  5. Cod liver oil is the best source of vitamin D.
  6. Other sources are spleen, egg & milk.
  7. Deficiency of vitamin D causes rickets in children (bending & swelling of joint leading to bow legs, pigeon chest)
  8. Deficiency of vitamin D causes ostiomalesia (softening of bone) in adults.

Related Discussions:- Vitamin - d

Types of cell wall, TYPES OF CELL WALL Cell wall differentiated into th...

TYPES OF CELL WALL Cell wall differentiated into the following layers : 1. Primary Cell Wall       2. Secondary Cell wall             3. Tertiary Cell wall 1 .

Explain about the water-soluble vitamin - riboflavin, Explain about the w...

Explain about the water-soluble vitamin - Riboflavin? Riboflavin (vitamin B 2 ), a water-soluble vitamin, was discovered in milk as a pigment possessing a yellow green fluore

All cells have ribosomes and protei, Select all that are true: Plants do no...

Select all that are true: Plants do not have mitochondria, they have chloroplasts to convert the sun's energy into chemical energy via photosynthesis and do not need to make ATP us

Explain what an isotonic fluid loss means, Your client has the flu and repo...

Your client has the flu and reports 5-6 loose stools a day. He has experienced an isotonic fluid volume loss. Explain what an isotonic fluid loss means. Your patient has a respi

Explain carboxypeptidase, Carboxypeptidase The  inactive  zymogen  proc...

Carboxypeptidase The  inactive  zymogen  procarboxypeptidase  is  activated  by  trypsin .The further action on the polypeptides is carried out by carboxypeptidase which  attac

Nematodes, how nematodes adapt to their mode of feeding

how nematodes adapt to their mode of feeding

What is mineral absorption, Define Mineral Absorption? NDOs affect main...

Define Mineral Absorption? NDOs affect mainly calcium/magnesium absorption and balance. Acidification of colonic contents increases the concentration of ionized minerals, parti

Which is needed to stimulate the activity, Synthesis of fatty acids require...

Synthesis of fatty acids requires the movement of citrate out of the mitochondria. This occurs under conditions of high levels of acetyl CoA which is needed to stimulate the activi

Kingdom animalia, Locomotion and reproduction in echinodermata

Locomotion and reproduction in echinodermata

Gonads, GONADS - They develop from the mesoderm of the embryo. The g...

GONADS - They develop from the mesoderm of the embryo. The gonads are the sex glands; the ovaries and the testes. They produce ova and sperms respectively i.e. cytogenic in

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd