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Author Question: After reading the paragraphs below, answer the questions that follow.You recently sprayed your ... (Read 24 times)

CQXA

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on: Jul 15, 2019
After reading the paragraphs below, answer the questions that follow.

You recently sprayed your apartment with insecticide to remove an infestation of cockroaches. In your kitchen, you noticed some roaches lying on their backs twitching after being exposed to the insecticide. This aroused your curiosity, so you decided to investigate exactly how the insecticide works on the nervous system.

In your research, you discover that the insecticide you used contains a permanent acetylcholinesterase inhibitor. Acetylcholine is a neurotransmitter that stimulates skeletal muscle to contract (including insect muscles). Acetylcholinesterase removes acetylcholine from the synapse after the signal is received. Exposure to high pesticide concentrations has a similar effect on humans, which can also be caused by exposure to the nerve gas Sarin and other chemical agents.


Since pesticides affect humans in a manner similar to that of roaches, it would be valid to conclude that
◦ the terminal end of the axon releases acetylcholine in roaches, but not in humans.
◦ acetylcholinesterase affects the DNA of all animals.
◦ the mechanism of stimulating skeletal muscle contraction must be similar in humans and roaches.
◦ pesticides are more harmful to roaches than humans.
Campbell Biology: Concepts & Connections ¦ Taylor, Simon, Dickey, Hogan, Reece ¦ 9th Edition
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Marked as best answer by CQXA on Jul 15, 2019

Alyson.hiatt@yahoo.com

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Reply #1 on: Jul 15, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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CQXA

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Reply 2 on: Jul 15, 2019
Excellent

dreamfighter72

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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