chetan2u wrote:
Variability in individual physical traits both are determined through genetic factors, environmental factors, and interaction between these factors.
(A) both are determined through genetic factors, environmental factors, and interaction between
The portion common to genetic and environmental should come before BOTH..
And 'both' means two items, whereas three items are given in parallel..
(B) are both determined by genetic factors, environmental factors, as well as interaction among
SAME as A above. With extra error in using among
(C) both is determined by genetic factors, environmental factors, and interaction between
Same as above
(D) is determined through genetic factors, environmental factors, as well as interaction among
AND is missing..
Equal weight age to three items requires parallelism in three items and use of and
(E) is determined by genetic factors, environmental factors, and interaction between
CORRECT
E
Hi
chetan2u,
Skywalker18I have a doubt between D and E.
Don't we use among incase of more than 2 items and between incase of 2 items.
Here it is more than 2 items so IMO among is appropriate.
Hey, I would like to help you with this.
Here, we are taking about only 2 group of factors - environmental and genetic factors. We treat single group of factors as one. We don't have more than 2 choices.
Hope that solves your conundrum.