Question

A.fill in the blanks
1.The __________ of the human eye determines the colour of a person's eye.
2.The light sensitive screen of the human eye is called ________
3.The cone-shaped cells, on the retina, respond to the _________
4.The defect of vision, in which eyeball becomes smaller than its normal size, is called_________
5.A _________ lens is used to
correct myopia and a _______
lens is used to correct hypermetropia.​

Answer 1

1. Iris.

2. Retina.

3. Cone cells.

4. Myopia.

5. Concave , Convex.

Answer 2

$\huge\mathcal\colorbox{black}{{\color{white}{★ANSWER★}}}$

$\huge\color{orchid}{\textbf{\textsf{QUESTION 1 :-}}}$

The __________ of the human eye determines the colour of a person's eye.

$\huge\color{orchid}{\textbf{\textsf{ANSWER 1 :-}}}$

Iris.

$\huge\color{blue}{\textbf{\textsf{QUESTION 2 :-}}}$

The light sensitive screen of the human eye is called __________.

$\huge\color{blue}{\textbf{\textsf{ANSWER 2 :-}}}$

Retina.

$\huge\color{red}{\textbf{\textsf{QUESTION 3 :-}}}$

The cone-shaped cells, on the retina, respond to the __________.

$\huge\color{red}{\textbf{\textsf{ANSWER 3 :-}}}$

Cone cells.

$\huge\color{yellow}{\textbf{\textsf{QUESTION 4 :-}}}$

The defect of vision, in which eyeball becomes smaller than its normal size, is called __________.

$\huge\color{yellow}{\textbf{\textsf{ANSWER 4 :-}}}$

Myopia.

$\huge\color{green}{\textbf{\textsf{QUESTION 5 :-}}}$

A __________ lens is used to correct myopia & a __________ lens is used to correct hypermetropia.

$\huge\color{green}{\textbf{\textsf{ANSWER 5 :-}}}$

Concave & Convex.

Hope it Helps Buddy ♥️