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# Unlike other arachnids, which have their nerve cells evenly

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Director
Joined: 01 Aug 2008
Posts: 727

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Unlike other arachnids, which have their nerve cells evenly [#permalink]

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21 Dec 2009, 09:08
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Difficulty:

(N/A)

Question Stats:

67% (00:12) correct 33% (00:26) wrong based on 5 sessions

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Unlike other arachnids, which have their nerve cells evenly distributed along their bodies, the scorpion's nerve cells are clustered in its head, like a mammal's.

A bodies, the scorpion's nerve cells are clustered in its head, like a mammal's
B bodies, the scorpion's head had a cluster of nerve cells, as a mammal does
C body, the scorpions has a cluster of nerve cells in its head, as a mammal does
D body, nerve cells are clustered in the scorpion's head, like a mammal's
E body, a cluster of nerve cells is in the scorpion's head, like a mammal's

can some one explain rule/method to choose between bodies and body in this question ?

Kudos [?]: 865 [0], given: 99

Math Expert
Joined: 02 Aug 2009
Posts: 5201

Kudos [?]: 5826 [0], given: 117

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21 Dec 2009, 09:29
C...... because of modifier, only C remains...
however i think bodies would have been better than body.... reason their body would mean all have one body
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Absolute modulus :http://gmatclub.com/forum/absolute-modulus-a-better-understanding-210849.html#p1622372
Combination of similar and dissimilar things : http://gmatclub.com/forum/topic215915.html

Kudos [?]: 5826 [0], given: 117

Director
Joined: 01 Aug 2008
Posts: 727

Kudos [?]: 865 [0], given: 99

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21 Dec 2009, 09:52
chetan2u wrote:
C...... because of modifier, only C remains...
however i think bodies would have been better than body.... reason their body would mean all have one body

chetan2u, thanks. Yes I think so too. it shld be bodies not body... answer is given as C.

Kudos [?]: 865 [0], given: 99

Manager
Joined: 02 Oct 2009
Posts: 193

Kudos [?]: 22 [0], given: 4

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21 Dec 2009, 23:23
Is there a typo with answer C
Scorpian's or Scorpians have

btw; check out arachnids: http://en.wikipedia.org/wiki/Arachnid
how symmetrical?

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Manager
Joined: 27 May 2009
Posts: 209

Kudos [?]: 87 [0], given: 2

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22 Dec 2009, 00:54
IMO C - it is the best option

each arachnid does not have multiple bodies. Hence, body.
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Intern
Joined: 12 Dec 2009
Posts: 15

Kudos [?]: [0], given: 3

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22 Dec 2009, 04:35
ugimba wrote:
Unlike other arachnids, which have their nerve cells evenly distributed along their bodies, the scorpion's nerve cells are clustered in its head, like a mammal's.

A bodies, the scorpion's nerve cells are clustered in its head, like a mammal's
B bodies, the scorpion's head had a cluster of nerve cells, as a mammal does
C body, the scorpions has a cluster of nerve cells in its head, as a mammal does
D body, nerve cells are clustered in the scorpion's head, like a mammal's
E body, a cluster of nerve cells is in the scorpion's head, like a mammal's

can some one explain rule/method to choose between bodies and body in this question ?

I could reach C by elimination. I eliminated --
A- because : "Unlike other arachnids,..." => "bodies, the scorpions's nerve cells..." is wrong parallelism shown in the choice of subject.
B- similar bad choice as in A
C-hold it, sounds good
E-similar bad choice again as in A

so C is the winner

but I am put off by "as" in C vs. "like" in A. I am confused whether usage of 'like' in A and usage of 'as' in C are both correct or not. Is there some clarity on this?

choice A- ...the scorpion's nerve cells are clustered in its head, like a mammal's.
choice C- ...the scorpions has a cluster of nerve cells in its head, as a mammal does.

Kudos [?]: [0], given: 3

Manager
Joined: 18 Nov 2009
Posts: 65

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22 Dec 2009, 12:43
C respects parallelism so C for me

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Manager
Joined: 19 Jan 2009
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24 Dec 2009, 07:40
C body, the scorpions has a cluster of nerve cells in its head, as a mammal does

I hope this is a typo and it should be SCORPION - singular, otherways C is wrong

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Re: other arachnids   [#permalink] 24 Dec 2009, 07:40
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# Unlike other arachnids, which have their nerve cells evenly

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