MCQ
As per classification which of the following is correct
- AAscaris, Pheretima, Grasshopper
- BHydra, Pteriod, Leucosolenia
- CStarfish, Grasshopper, Solen
- ✓Pila, Dentalium, Octopus
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$I$.$PTH$ $II$. $T_{4}$ and $T_{3}$ $III$. $TCT$
The correct option is
Light band Dark band $H$-zone
Statement $I:$Autoimmune disorder is a condition where body defense mechanism recognizes its own cells as foreign bodies.
Statement $II:$Rheumatoid arthritis is a condition where body does not attack self cells.
In the light of the above statements, choose the most appropriate answer from the options given below: