Reference no: EM13923689

1. A plant growing toward a source of light is exhibiting ____________ response.
2. Learning behavior differs from instinctive behavior in that learned behavior
3. As the tools we study are discovered to be highly responsive it becomes reasonable to assume that
4. An optimal site from which the hormone leptin should originate:
5. When an environmental change shifts an organism's internal chemistry toward a new state, the organism's response is to try to return its chemistry toward the original state. This tendency on the organism's part is called
6. After a fly trips the sensory hair on the modified leaf of a Venus fly trap, what is the very next step in the closing process?
7. A plant's response to directional light results in
8. In the human body, decreasing melatonin levels
9. How does a Venus fly trap close? Once expansin has weakened the cellulose in the walls of the leaf trap cells,
10. In the Venus Fly trap, how does the enzyme expansin help to close the trap?
11. A white-crowned sparrow taken from anywhere in the world will sing
12. The suprachiasmatic nuclei enable the nervous system to respond to daily light/dark alterations through their stimulation of
13. The sequence of events in how a Venus fly trap closes is:
14. If a behavioral response to a given kind of stimulus changes with time the response is probably an example of
15. If a bog plant designed to catch insects proves unable to do so, the result will be
16. Homeostasis can be described as:
17. The human nervous system responds to daily alterations in light and darkness by
18. One effect of melatonin on the suprachiasmatic nuclei is that it
19. In the human body, melatonin supplementation is thought to help overcome the effects of
20. Peter Marler's controlled experiments demonstrate learning in white-crowned sparrows. The learning is evidenced in their ability to
21. Which of the following is a molecular response by a cell to the hormone indole-3-acetic acid?
22. Which of the following is a molecular response a cell makes to the hormone indole-3- acetic acid?
23. In response to the hormone indole-3-acetic acid, a cell
24. In the lactose operon of E.coli, how does the repressor protein change its shape?
25. If a plant is in the shade and fails to grow in the direction of the sunlight nearby, it
26. In animals, a specific hormone
27. As opposed to instinctive behaviors, learned behaviors
28. Pick the false statement concerning auxins
29. Select the false statement: Melatonin has been found to
30. When the lactose operon is shut down
31. In the lactose operon of E.coli, how does the repressor protein turn on and off
32. Some of the members of the traditional medical community are reluctant to endorse melatonin as a dietary supplement because
33. If a white-crowned sparrow was sound isolated and exposed at the critical song formation time to two widely geographically separated songs of its own species, resulting in a mixed dialect, it would
34. If you came upon a half-buried red latex ball at the beach, which of its features would most lead you to suspect that it was a designed thing, not an evolved thing
35. How could we show that the suprachiasmatic nuclei control wakefulness and body temperature with a periodicity of 25 hours independent of the daily cycling of light