MCQ
Consider the following statements and select the option which correctly identifies true $(T)$ and false $(F).$
$i.$ Part that gives colour to the eye is iris.
$ii.$ Transparent outer layer that refracts light is lens.
$iii.$ Retina is a light sensitive layer of the eye.
$iv.$ Cornea is a region without any sensory cell
  • A
    $\begin{array}{|c|c|c|c|}
    \hline \text { (i) } & \text { (ii) } & \text { (iii) } & \text { (iv) } \\
    \hline F & T & F & T \\
    \hline
    \end{array}$
  • B
    $\begin{array}{|c|c|c|c|}
    \hline \text { (i) } & \text { (ii) } & \text { (iii) } & \text { (iv) } \\
    \hline T & F & T & T \\
    \hline
    \end{array}$
  • C
    $\begin{array}{|c|c|c|c|}
    \hline \text { (i) } & \text { (ii) } & \text { (iii) } & \text { (iv) } \\
    \hline T & T & F & F \\
    \hline
    \end{array}$
  • $\begin{array}{|c|c|c|c|}
    \hline \text { (i) } & \text { (ii) } & \text { (iii) } & \text { (iv) } \\
    \hline F & F & T & T \\
    \hline
    \end{array}$

Answer

Correct option: D.
$\begin{array}{|c|c|c|c|}
\hline \text { (i) } & \text { (ii) } & \text { (iii) } & \text { (iv) } \\
\hline F & F & T & T \\
\hline
\end{array}$
Most of the refraction occurs in cornea. Cornea is a region without sensory cells. It is transparent and allows the light to enter the eye. Part that gives colour to the eyes is retina.

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