Reading Comprehension (RC) | Dogs are widely employed by the police as biological detection systems

HeyLeo8

My thoughts below

Question 4:-
Please see the last line of thepassage
The recent developments in this direction suggest that the detection mechanisms of insects are likely to beapplied in practice in the nearfuture
The author is optimistic about Insects in the future.

Now if you see the options,
A. Moderately optimistic
B. Completely neutral
C. Highly doubtful
D. Largely uninterested
E. Mildly pessimistic

Apart from A, all options are negative/neutral. Hence answer should be A

Question 5:-
Please see the belowline
This protein carries the hydrophobic ligand through the lymph fluid found inside the cell and attaches it to a receptor on the dendritic projections of a sensory nervecell

If you check option B in the question, it is just a copy(rephrase) of the above line. Straight away answer should be option B
A. It sends a signal to the central nervous system.
B. It carries the hydrophobic ligand
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Statistics : Posted by Freddy12 • on 05 Sep 2016, 23:20 • Replies 18 • Views 26415

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