The Complex Structures of DNA and Protein Found in the Cell

question 18

Multiple Choice

The complex structures of DNA and protein found in the cell nucleus are

• A)nucleoplasm.
• B)chromosomes.
• C)histones.
• D)nucleases.
• E)mitochondria.

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Definitions:

Retina

At the eye's back, there's a sheet of light-sensitive cells that start nerve responses, traveling through the optic nerve to the brain, where they result in the formation of a visual picture.

Retina

The light-sensitive layer of tissue at the back of the inner eye, responsible for converting light into neural signals for visual recognition.

Lens

A transparent structure in the eye that focuses light onto the retina to produce clear images.

Elongated Eye

A condition often associated with myopia, where the eyeball is longer than normal, causing light to focus in front of the retina.