Axons of motor neurons first leave the spinal cord through the:
A) ventral roots. B) dorsal root ganglion.
C) spinal nerve. D) dorsal roots.
Answer: A
You might also like to view...
Which of the graphs above best represents the relationship between the intensity of directional selection and the genetic variation present within a population?
A) Graph A B) Graph B C) Graph C D) Graph D E) Graph E
If auxin transport was limited at shoot tips, what would occur?
A. It would have no effect on leaf formation. B. It would result in increased formation of leaf primordia at many locations. C. Leaf primordia formation would be limited to the cells where auxin was transported. D. No new leaves would form.
The sequence of cells produced during oogenesis is ____
a. oogonium ? primary oocyte ? secondary oocyte ? ootid ? egg b. oogonium ? ootid ? primary oocyte ? secondary oocyte ? egg c. primary oocyte ? secondary oocyte ? oogonium? ootid ? egg d. ootid ? oogonium ? secondary oocyte? primary oocyte ? egg e. secondary oocyte ? primary oocyte ? oogonium ? egg ? ootid
The enzyme rubisco fixes carbon by attaching CO2 to:
a. phosphoglycerate (PGA) b. ribulose bisphosphate (RuBP) c. phosphoglyceraldehyde (PGAL) d. glucose e. oxaloacetate