The Primary Function of Sieve Tubes Is Conduction of Sugar

question 59

True/False

The primary function of sieve tubes is conduction of sugar.

---

Definitions:

Retinal Ganglion Cells

Neurons in the retina that receive visual information from photoreceptors and transmit it to the brain.

Optic Nerve

The cranial nerve that transmits visual information from the retina to the brain.

Irreversible Blindness

Permanent loss of vision that cannot be corrected with standard glasses, contact lenses, medicine, or surgery.

Glaucoma

A group of eye conditions that lead to damage to the optic nerve, often associated with increased intraocular pressure, and can result in vision loss.