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Liberty University BIOL 101 Quiz 10 Complete Solution Correct Answer Key

Quiz 10 solution and answer key for BIOL 101 at Liberty University.

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    Liberty University BIOL 101 Q uiz 10 C omplete S olution C orrect A nswer K ey In the human body, increased melatonin levels A plant growing toward a source of light is exhibiting ____________ response. Learning behavior differs from instinctive behavior in that learned behavior As the tools we study are discovered to be highly responsive it becomes reasonable to assume that An optimal site from which the hormone leptin should originate: 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 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? A plant’s response to directional light results in In the human body, decreasing melatonin levels How does a Venus fly trap close? Once expansin has weakened the cellulose in the walls of the leaf trap cells, In the Venus Fly trap, how does the enzyme expansin help to close the trap? A white - crowned sparrow taken from anywhere in the world will sing The suprachiasmatic nuclei enable the nervous system to respond to daily light/dark alterations through their stimulation of The sequence of events in how a Venus fly trap closes is: If a behavioral response to a given kind of stimulus changes with time the response is probably an example of If a bog plant designed to catch insects proves unable to do so, the result will be Homeostasis can be described as:

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    The human nervous system responds to daily alterations in light and darkness by One effect of melatonin on the suprachiasmatic nuclei is that it In the human body, melatonin supplementation is thought to help overcome the effects of Peter Marler’s controlled experiments demonstrate learning in white - crowned sparrows. The learning is evidenced in their ability to Which of the following is a molecular response by a cell to the hormone indole - 3 - acetic acid? Which of the following is a molecular response a cell makes to the hormone indole - 3 - acetic acid? In response to the hormone indole - 3 - acetic acid, a cell In the lactose operon of E.coli, how does the repressor protein change its shape? If a plant is in the shade and fails to grow in the direction of the sunlight nearby, it In animals, a specific hormone As opposed to instinctive behaviors, learned behaviors Pick the false statement concerning auxins Select the false statement: Melatonin has been found to When the lactose operon is shut down In the lactose operon of E.coli, how does the repressor protein turn on and off Some of the members of the traditional medical community are reluctant to endorse melatonin as a dietary supplement because 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 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 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

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