GATE BT topic:life-sciences PYQs & Answers — Page 49

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topic:life-sciences

Questions 481–490 of 650. Imported answers require independent review unless marked reviewed.

Topic practice 650 questionsPage 49 of 65

Which one of the following is the unit of heat transfer coefficient?

Your answerChoose one option.

W m² K⁻¹

W m⁻² K

W m⁻² K⁻¹

W m² K

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Which one of the following is catabolized during endogenous metabolism in a batch bacterial culture?

Your answerChoose one option.

internal reserves

extracellular substrates

extracellular products

toxic substrates

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Which one of the following need NOT be conserved in a biochemical reaction?

Your answerChoose one option.

Total mass

Total moles

Number of atoms of each element

Total energy

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The number of possible rooted trees in a phylogeny of three species is __________.

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Matrix

will be skew-symmetric when

______.

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The solution of

is __________.

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The median value for the dataset (12, 10, 16, 8, 90, 50, 30, 24) is __________.

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The degree of reduction for acetic acid (C₂H₄O₂) is __________.

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The mass of 1 kmol of oxygen molecules is ______ g (rounded off to the nearest integer).

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Protein concentration of a crude enzyme preparation was 10 mg mL⁻¹. 10 μL of this sample gave an activity of 5 μmol min⁻¹ under standard assay conditions. The specific activity of this crude enzyme preparation is __________ units mg⁻¹.

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GATE BT topic:life-sciences PYQs

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Question 25