Which of the following is not used up in human body?
A
Calcium
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Phosphorus
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Zinc
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Barium
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is B Barium a) Calcium is useful in formation of bone teeth and helps in blood clotting. It keeps muscle and nerve activity normal. b) Phosphorus is important for formation of bone teeth and biomembranes. It keeps muscle and nerve activity normal. It is a part of energy carriers (ATP, ADP, AMT), nucleic acid (DNA and RNA) and coenzymes. c) Zinc is a component of atleast 70 enzymes. It is also essential for vitamin A metabolism, healing of wounds and protein synthesis