Examlex
Match the organism with its life cycle characteristic.
a.conifer
b.horsetail
c.liverwort
d.orchid
e.truffle
f.all of these except truffles
g.all of these except truffles and mosses
h.all of these
-produces seeds but no endosperm
Cerebrospinal Fluid
The clear, colorless body fluid found in the brain and spinal cord, protecting and nourishing them.
Myelin Sheath
A fatty layer that surrounds the axons of some neurons, providing insulation and increasing the speed of electrical transmission along the nerve.
CNS
Central Nervous System, comprising the brain and spinal cord, responsible for processing information and controlling body functions.
Glial Cell
Non-neuronal cells in the nervous system that provide support, nutrition, and insulation between neurons.
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