Which of these statements is not true regarding axons?

What is the outer layer of the brain called?

How many types of photoreceptor cells are present in the retina?

What is the coiled portion of the labyrinth called?

Which of the following forms the major part of the human brain?

The olfactory epithelium consists of how many cells?

Which of these structures connect the cerebral hemispheres?

Which of these fluids is the membranous labyrinth surrounded by?