It is currently 22 Mar 2018, 18:14

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# Biologists believe that they have found one of the

Author Message
Manager
Joined: 07 Jan 2008
Posts: 85
Biologists believe that they have found one of the [#permalink]

### Show Tags

28 Nov 2008, 23:21
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions

### HideShow timer Statistics

Biologists believe that they have found one of the substances that tell individual genes
both when to become active and when to remain
quiescent in the earliest phases of an
embryo's development.
(A) tell individual genes both when to become active and when to remain
(B) tell individual genes both at which time they should become active and should remain
(C) tells individual genes both when to become active and when to remain
(D) tells individual genes both when to activate and when to
(E) tell an individual gene both about when it should become active and when it should
remain

--== Message from GMAT Club Team ==--

This is not a quality discussion. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.
Manager
Joined: 18 Nov 2008
Posts: 114

### Show Tags

29 Nov 2008, 03:54
A

'substances' is plural, tells (B,D) - is not correct in this context
C and E are redundantand aren't parralel
Manager
Joined: 12 Jun 2008
Posts: 59

### Show Tags

29 Nov 2008, 04:27
C for me.
In this case," one of the substances" is singular, therefore, should be "tells". A,B and E are out.
Remain C and D. D is akward for me,thus C is the winner.
Senior Manager
Joined: 21 Apr 2008
Posts: 477
Schools: Kellogg, MIT, Michigan, Berkeley, Marshall, Mellon

### Show Tags

29 Nov 2008, 06:01
Hi guys,

IMO D

(A) tell individual genes both when to become active and when to remain one of the substances is singular
(B) tell individual genes both at which time they should become active and should remain one of the substances is singular
(C) tells individual genes both when to become active and when to remain it could be, but for me to remain quiescent is redudant
(D) tells individual genes both when to activate and when to Hold
(E) tell an individual gene both about when it should become active and when it should one of the substances is singular
remain

OA and Source?

Thanks!

--== Message from GMAT Club Team ==--

This is not a quality discussion. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.

_________________

http://gmatclub.com/forum/johnlewis1980-s-profile-feedback-is-more-than-welcome-80538.html

I'm not linked to GMAT questions anymore, so, if you need something, please PM me

I'm already focused on my application package

My experience in my second attempt
http://gmatclub.com/forum/p544312#p544312
My experience in my third attempt
http://gmatclub.com/forum/630-q-47-v-28-engineer-non-native-speaker-my-experience-78215.html#p588275

Re: SC - Biologists   [#permalink] 29 Nov 2008, 06:01
Display posts from previous: Sort by