Figures 3.20


Comparison of generalized (a) female and ( b) male reproductive systems.
Figures 3.20. Comparison of generalized (a) female and ( b) male reproductive systems.

(After Snodgrass 1935)

Previous figure
  Molecules of the three common nitrogenous excretory products.
Next figure
  Longitudinal section of a trichoid sensillum showing the arrangement of the three associated cells.