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Hydrocarbons

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by GmatKiss » Sat Oct 01, 2011 8:26 pm
Hydrocarbons, with which flies perfume themselves in species specific blends, are known to be important in courtship, and apparently this assists flies that taste the hydrocarbons on prospective mates to distinguish their own species from that of others.

A) and apparently this assists flies that taste the hydrocarbons on prospective mates to distinguish their own species from that of
B) and apparently this assists flies when they taste the hydrocarbons on prospective mates in distinguishing their own species from those of
C) which apparently assists flies that taste the hydrocarbons on prospective mates in being able to distinguish their own species from
D) apparently assisting flies to taste the hydrocarbons on prospective mates to distinguish their own species from those of
E) apparently assisting flies that taste the hydrocarbons on prospective mates in distinguishing their own species from
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by 1947 » Sat Oct 01, 2011 8:44 pm
IMO D...what OA
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by gmatblood » Sat Oct 01, 2011 8:44 pm
between D and E
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by HSPA » Sat Oct 01, 2011 10:09 pm
Btw D and E it shall be E..
First take: 640 (50M, 27V) - RC needs 300% improvement
Second take: coming soon..
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by parul9 » Sat Oct 01, 2011 10:19 pm
IMO E
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by GmatKiss » Sun Oct 02, 2011 1:57 am
How to choose between D and E?
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by 1947 » Mon Oct 03, 2011 10:28 pm
GmatKiss wrote:Hydrocarbons, with which flies perfume themselves in species specific blends, are known to be important in courtship, and apparently this assists flies that taste the hydrocarbons on prospective mates to distinguish their own species from that of others.

A) and apparently this assists flies that taste the hydrocarbons on prospective mates to distinguish their own species from that of
B) and apparently this assists flies when they taste the hydrocarbons on prospective mates in distinguishing their own species from those of
C) which apparently assists flies that taste the hydrocarbons on prospective mates in being able to distinguish their own species from
D) apparently assisting flies to taste the hydrocarbons on prospective mates to distinguish their own species from those of
E) apparently assisting flies that taste the hydrocarbons on prospective mates in distinguishing their own species from
between D and E
to taste is better than that taste .....same hold true for ...to distinguish...
though I am not clear on the usage of "those of" in D ....may be those of is needed to make sure that we compare species with species. Experts please confirm.

What is OA ??? also whats the source ?
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by patanjali.purpose » Mon Oct 03, 2011 10:51 pm
GmatKiss wrote:Hydrocarbons, with which flies perfume themselves in species specific blends, are known to be important in courtship, and apparently this assists flies that taste the hydrocarbons on prospective mates to distinguish their own species from that of others.

A) and apparently this assists flies that taste the hydrocarbons on prospective mates to distinguish their own species from that of
B) and apparently this assists flies when they taste the hydrocarbons on prospective mates in distinguishing their own species from those of
C) which apparently assists flies that taste the hydrocarbons on prospective mates in being able to distinguish their own species from
D) apparently assisting flies to taste the hydrocarbons on prospective mates to distinguish their own species from those of
E) apparently assisting flies that taste the hydrocarbons on prospective mates in distinguishing their own species from
D - phrase 'assisting flies to taste...' implies the previous clause (Hydrocarbons...in courtship)is helping to taste. In other words TO TASTE shows the purpose or intent of previous clause. Use of THAT TASTE does not show the same intent - rather it acts just as a reporting clause modifying FLIES

IMO D
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by 1947 » Tue Oct 04, 2011 6:07 am
Patanjali,
explanation of TO TASTE shows the purpose or intent of previous clause is good.

Thanks
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