Question : What is the main constituent of the human bone?
Option 1: Phosphorus
Option 2: Calcium
Option 3: Zinc
Option 4: Iron
New: SSC Stenographer Application Form 2024 Released
Don't Miss: Month-wise current affairs
Suggested: Upcoming government exams
Correct Answer: Calcium
Solution : The correct answer is Calcium.
Calcium is the most abundant element in bones. Bones are essentially made up of a mineralized matrix of calcium and phosphate salts, which provide the bone tissue with strength and stiffness. Calcium is required for bone development, growth, maintenance, and many physiological functions in the body.
Application | Eligibility | Dates | Syllabus
Question : Which of the following is a macromineral needed in large amounts by the human body?
Option 1: Iron
Option 2: Zinc
Option 3: Iodine
Option 4: Phosphorus
Question : Which among the following is the primary constituent of pearls?
Option 1: Calcium sulphate
Option 2: Calcium carbonate
Option 3: Sodium bicarbonate
Option 4: Magnesium peroxide
Question : The deficiency of ______ leads to Kwashiorkor.
Option 1: Protein
Option 2: Iodine
Option 3: Iron
Option 4: Calcium
Question : Goitre is caused due to the deficiency of_______.
Option 1: iodine
Option 2: sodium
Option 3: iron
Option 4: calcium
Question : Which of the following chemicals is used as rodenticide?
Option 1: Copper sulphate
Option 2: Zinc sulphide
Option 3: Iron sulphate
Option 4: None of these
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile