1. Passage Reading
2. Verbal Logic
3. Non Verbal Logic
4. Numerical Logic
5. Data Interpretation
6. Reasoning
7. Analytical Ability
8. Quantitative Aptitude
162. (c) The Effects of Food Intake on the Production and Release of Serotonin: Some Recent Findings (Because the neurotransmitter serotonin depend directly on the food that the body processes)
163. (a) amount of protein present in a meal (Because the third para tells that "with large amount of protein to the meal, brain tryptophan and serotonin levels fell)
164. (d) serotonin levels increased after rats were injected with a large amount of tryptophan (Becaue the second para tells that the study sought to find out that whether serotonin levels increase when "rats ate meals that change tryptophan levels in the blood")
165. (c) cause the rats to produce insulin (Because as per para 2 they "then decided to see whether the secretion of the animal’s own insulin similarly affected serotonin production")
166. (b) ratio of the rat’s blood-tryptophan concentration to the concentration in its blood of the other amino acids contained in the protein (Because the third para scond line concludes so)
167. (c) help explain why a particular research finding was obtained (Because the second para tells about the reseach study and then the authot tells that "The answer lies in the mechanism that provides blood tryptophan to the brain cells")
168. (d) tryptophan (Because "injecting insulin into a rat’s bloodstream also caused parallel elevations in blood and brain tryptophan levels")
169. (a) Meals consisting almost exclusively of protein (Because "with large amount of protein to the meal, brain tryptophan and serotonin levels fell")
170. (a) The rats’ brain serotonin levels would not decrease (Because the third para tells that "Surprisingly, however, when we added a large amount of protein to the meal, brain tryptophan and serotonin levels fell")
Passage Reading
Verbal Logic
Non Verbal Logic
Numerical Logic
Data Interpretation
Reasoning
Analytical Ability
Basic Numeracy
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