Spinal nerves carry motor and sensory signals between

13. Spinal Nerves carry motor and sensory signals between the spinal cord and the body, the spinal nerve is part of
____________.
a. Autonomic Nervous system c. Peripheral Nervous system
b. Central Nervous system d. Somatic Nervous system
14. It maintains body functions and restores the body to normal or relaxed mode.
15. _____________ are treelike extensions at the beginning of a neuron that help increase the surface area of the cell body.
These tiny protrusions receive information from other neurons and transmit electrical stimulation to the soma.
16.
17. The following molecules are proteins EXCEPT: A. collagen
B. DNA
C. enzymes
D. hemoglobin
18. 19. 20. 21. Where can most of the fossils be found?
a. black soil
b. granite rock
c. lava flows
d. sedimentary rock
22. Which of the following statements DOES NOT describe evolution?
23. Which pair of animals shows an example of homologous structures?
24. In what Era can the oldest fossils be found? 25. Which is a more definite characteristic that shows relatedness of two
organisms?
a. similarity in DNA
b. similarity in structure
c. similarity in development
d. similarity in courting behavior
ZCG