Vitamin K refers to structurally similar, fat-soluble vitamins found in foods and marketed as dietary supplements. The human body requires vitamin K for post-synthesis modification of certain proteins that are required for blood coagulation or for controlling binding of calcium in bones and other tissues. Due to deficiency of vitamin K causes increases in blood clotting time.
Deficiency of vitamin K causes :
JEE Main 2021 — Chemistry Organic Chemistry
Deficiency of vitamin K causes :
Held on 18 Mar 2021 · Verified 6 Jul 2026.
Options
- A
Increase in blood clotting time
- B
Increase in fragility of RBC 's
- C
Cheilosis
- D
Decrease in blood clotting time
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