Category: TIFR Previous Year Question Papers 2019 Biology With Answer Key Download

10. Observe the curves numbered 1, 2, 3 and 4 in this plot. For each of these curves at several evenly-spaced values of X, you measure the slope dY/dX. For […]

9. Identify the three measures of central tendency in the following distributions: a. A1 and B1= mode, A2 and B2 = median, A3 and B3 = mean b. A1 and […]

8. We say a shape has more symmetries if there are more ways it can be rotated, flipped or moved to get back the same shape. Below are images of […]

7. What is the output range of the function 𝑦 = 1 − exp (𝑥) for input values in the interval −∞ < 𝑥 < ∞? a. −∞ < 𝑦 […]

6. The speed of the Earth orbiting the sun is a. the same at all points along its orbit b. fastest at a single fixed point on its orbit c. […]

5. India faced heavy floods this year in Uttarakhand and Kerala. This is most likely due to: a. Pollution b. Land use change c. El Niño d. Seismic activity India […]

4. When viewed in sunlight, a flower has red petals and a green stalk. You pluck the flower and take it to a room illuminated with a red lamp. What […]

3. When you are writing a paper, which of the following actions does not require you to cite the source? a. Reusing a standard abbreviation from a published paper b. […]

2. You have been asked to measure the wingspans of a set of birds of the same species. As your sample size (the number of wingspans you measure) increases, what […]

1. Ontario, a province in Canada, is nearly 6 times larger than the state of Karnataka, yet it houses fewer species of plants and animals than its Indian counterpart. This […]