T, P, and N Neurons in the Leech Differ by Approximately

question 23

Multiple Choice

T, P, and N neurons in the leech differ by approximately this many expressed genes.

• A) One
• B) Fewer than ten
• C) About one hundred
• D) About five hundred
• E) Over a thousand

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Definitions:

Podocyte Space

The space between the foot processes of podocytes in the glomerulus of the kidney, critical for filtration of blood into urine.

Renal Pyramid

Cone-shaped tissues of the kidneys, containing the tubules and blood vessels responsible for filtering blood and producing urine.

Renal Cortex

The outer region of the kidney where ultrafiltration occurs, composed of nephrons and blood vessels.

Renal Column

Cortical tissue extensions between the renal pyramids in the kidney, involved in urine production.