GATE XL 2022 Paper 1 — page 12

Questions 34–36 of 122. Imported answers require review unless explicitly marked reviewed.

The number of ATP molecules required for the complete assimilation of one molecule of CO₂ in Calvin cycle is _____.

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The absorbance of a 5 × 10⁻⁴ M solution of tyrosine at 280 nm wavelength is 0.75. The path length of the cuvette is 1 cm. The molar absorption coefficient at the given wavelength in M⁻¹ cm⁻¹, correct to the nearest integer, is _____.

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Filamentous photosynthetic algae were placed on a microscope slide and illuminated with light of different colors as illustrated.

The bacteria that are known to migrate towards the region of high

were also added uniformly on the slide. Which one of the following options illustrates the distribution of bacteria along the length of the microscopic slide after illumination?

Your answerChoose one option.

Diagram for Life Sciences question 36 (figure 2)

Diagram for Life Sciences question 36 (figure 3)

Diagram for Life Sciences question 36 (figure 4)

Diagram for Life Sciences question 36 (figure 5)

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2022 · Paper 1

Question 34

Question 35

Question 36