[越毒] 拾壹月贰拾舞日起越毒整理 （12.17 58骗 4：28）

hinatalj

太感谢了~~~

qgirl

密码打不开,不知是不是我的问题?

zach0921

樓主~~還是誰可以幫助~~~密碼還是打不開ㄟ!!!

感謝

zyh730

顶顶~感谢整理机经的筒子~~~

leelove1989

GWD 26-Q7 to Q9
There is no consensus among researchers regarding what qualifies a substance as a pheromone. While most agree on a basic definition of pheromones as chemicals released by one individual of a species which, when detected by another individual of the same species, elicit a specific behavioral or physiological response, some researchers also specify (10) that the response to pheromones must be unconscious. In addition, the distinction between pheromones and odorants— chemicals that are consciously detected as odors---can be blurry, and some researchers classify pheromones as a type of odorant. Evidence that pheromone responses may not involve conscious odor perception comes from the finding that in many species, pheromones are processed by the vomeronasal (or accessory olfactory) system, which uses a special structure in the nose, the vomeronasal organ (VNO), to receive chemical signals. The neural connections between the VNO and the brain are separate from those of the main olfactory system, whose processing of odorants triggers sensations of smell. But while the VNO does process many animal pheromone signals, not all animal pheromones work through the VNO. Conversely, not all chemical signals transmitted via the VNO quality as pheromones. For example, garter snakes detect a chemical signal from earthworms—one of their favorite foods—via the VNO, and they use this signal to track their prey.


Q7  A
It can be inferred from the passage that in classifying pheromones as a type of odorant, the researchers referred to in line 15 posit that
A.    pheromones are perceived consciously
B.    most pheromones are processed by the VNO
C.    most chemical signals processed by the VNO are pheromones
D.    pheromone perception does not occur exclusively between members of the same species.
E.    pheromones do not always elicit a specific behavioral or physiological response



Q8  A  D
According to the passage, the fact that pheromones are processed by the VNO in many animal species has been taken as evidence of which of the following?
A.    The accessory and main olfacstory systems are not separate
B.    Odorants and pheromones are not distinct types of chemicals.
C.    Odorants and pheromones both elicit a specific behavioral response.
D.    heromones do not trigger conscious sensations of smell.
E.    heromones aid animals in tracking prey.


Q9: The primary purpose of the passage is to  C  E
A.    compare and contrast the ways in which the vomeronasal organ and the main olfactory systern process chemicals.
B.    summarize the debate over the role the vomeronasal organ plays in odor perception
C.    present some of the issues involved in the debate over what constitutes a pheromone
D.    propose a new definition of pheromones based on recent research
E.    argue that pheromones should be classified as a type of odorant

这应该是这次机经里的吧。。我不知道考古应发哪里。知道的人提示下。暂且放着吧。

fullmoon558

LZ辛苦啦，另外提个小小的建议，因为每个同学回忆的文章内容多少有些不同，LZ能不能把不同版本的同学名字和分数都列上，这样时间紧的筒子就可以选择性的看啦

石仙

感谢LZ，给你捶背O(∩_∩)O哈！

batman119

密码是，“我要给力”拼音小写

five626

看着非常清楚

qgirl

感谢楼主,终於等到可以打开了,祝你与各位杀G成功...
给力啊!