Category: TIFR Previous Year Question Papers 2020 Biology With Answer Key Download

10. Which of the following statements about the function f(x) = x2 − 3x + 4 is true? a. The function does not intersect the x-axis b. The function does […]

9. Many species of ants lay chemical trails when they search for food. Once one ant discovers food and returns to the colony, other ants follow its trail back to […]

8. With which of the following do you associate the term “qubits”? a. Black holes b. Quantum computers c. Whole genome sequencing d. Sea level rise Qubits in Quantum Computing: […]

7. 50 leaves were clipped from a plant. Priya and Gautam separately measured the areas and distances from the apical tip, of all the leaves. The students plotted their values […]

6. Giant squid have the largest eyes of any animal. This suggests: a. Giant squid use binocular vision b. Giant squid spend time in low-light environments c. Giant squid can […]

5. In bacteria, glucose absorbed via the cell surface is used to synthesize ATP. The ATP, in turn, powers processes throughout the cell volume. Based on this alone, which of […]

4. We are given two plant species. Species A has large white colored flowers with copious amounts of nectar, while Species B has dull green colored flowers with no nectar. […]

3. The Earth’s diameter measured across the equatorial plane is about 40 km more than that measured between the poles. This is because of: a. excess ocean water at the […]

2. Pick the odd one out: a. Speed of light in vacuum b. Charge of the electron c. Diameter of the Earth d. Gravitational constant Odd one out: c. Diameter […]

1. Who among the following has been leading a campaign on climate change? a. Greta Thunberg b. P. V. Sindhu c. Michelle Obama d. Malala Yousafzai Greta Thunberg Leads Climate […]