Biotechnology
2025 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE BT 2025 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 58–60 of 65. Imported answers require review unless explicitly marked reviewed.
Question 58
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In a fermentation process, each mole of glucose is converted to biomass (CH₁.₈O₀.₅N₀.₂), with a biomass yield coefficient of 0.4 C-mol/C-mol, according to the unbalanced equation given below.
C₆H₁₂O₆ + NH₃ + O₂ → CH₁.₈O₀.₅N₀.₂ + CO₂ + H₂O
The moles of oxygen consumption per mole of glucose consumed during fermentation is ________.
(Round off to two decimal places)
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Let
and define
for all positive integers
. The least value of
for which
is _____.(Answer in integer)
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The percentage of light that would pass through a sample with an absorbance of 2 would be ______ %.
(Round off to the nearest integer)
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