Transportation in Animals and Plants — Science STD 7 — Question
Gujarat BoardEnglish MediumSTD 7ScienceTransportation in Animals and Plants1 Mark
MCQ
Blood platelets help in:
A
Formation of urine
B
Excretion of urine
C
Sweating
✓
Blood clotting
✓
Answer
Correct option: D.
Blood clotting
Platelets are tiny blood cells that help your body form clots to stop bleeding.
If one of your blood vessels gets damaged, it sends out signals to the platelets.
The platelets then rush to the site of damage and form a plug $($clot$)$ to fix the damage.
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