Question

draw the structure of human eye and label it's part.state the function of any three important parts.​

Answer 1

Human Eye :

Human eye enables human to see. It has parts which have specific functions. Parts of the human eye are Lens, Iris, ciliary muscles, cornea, sclera, retina, choroid and optic nerves.

$\large \diamond \ \red {\underline {\underline {\sf Sclera :}}}$

• Sclera is the outer covering of a Eye.
• It protects the eye and is white tough layer on the eye.

$\large \diamond \ \red {\underline {\underline {\sf Lens :}}}$

• Lens is a transparent structure present behind the pupil.

$\large \diamond \ \red {\underline {\underline {\sf Retina :}}}$

• Retina is a layer consists of nerve cells.
• The image is formed by the lens are retina converts that image into electrical impulses.

Answer 2

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What are the parts of human eye and its function?

The sclera, or white part of the eye, protects the eyeball. ... The cornea, a clear window at the front of the eye, covers the iris and the pupil. A clear lens, located behind the pupil, acts like a camera lens by focusing light onto the retina at the back of the eye.

__________________________

The three main/basic parts of the cell are:

Cell Membrane (Plasma Membrane)

Cell Membrane (Plasma Membrane)Cytoplasm

Cell Membrane (Plasma Membrane)CytoplasmNucleus

__________________________

Each cell is surrounded by a lipid-rich Cell membrane (also called the Plasma Membrane) that forms a boundary between the cell and its environment.

The membrane encloses the Cytoplasm, which includes all cell contents (except the Nucleus, in cells that have one). Cytosol is the fluid of Cytoplasm.

Nucleus is the central part of an atom, and the process of milk production and secretion begins here; the organelle that contains DNA in eukaryotic cells.

$\Huge \boxed{ \colorbox{orange}{hope \: this \: helps}}$