First Published: July 31, 2009 | Last Updated:August 4, 2020
Watch Video Here
kindly make correction in Q.19. sodium and potassium are required for transmission of nerve impulse.magnesium is required for muscle contraction.
See the animated quizzes at http://www.sciencescore.com/home/sciencequiz.php
Actually for q10 both copper and Molybdenum are correct as both are reqd for nitrogen metabolism.Copper is essential for both carbohydrate and nitrogen metabolism in plants.Molybdenum is involved with nitrogen and sulphur metabloism.
No words to describe how amazing this site is helpful. Thanks you so much