GATE XL 2026 Paper 1 — page 13

Questions 37–39 of 122. Imported answers require review unless explicitly marked reviewed.

Paper practice 122 questionsPage 13 of 41

Which one of the following enzymes is NOT inhibited by glucose-6-phosphate?

Your answerChoose one option.

Hexokinase I

Hexokinase II

Hexokinase III

Hexokinase IV

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The following diagram represents energy states of different protein folding steps, which includes-

Folded

Transition

Molten globule

Unfolded

Find the correct match of folding steps (1 to 4) with the energy state (P to S) in the diagram.

Your answerChoose one option.

1-S, 2-R, 3-Q, 4-P

1-S, 2-R, 3-P, 4-Q

1-R, 2-Q, 3-S, 4-P

1-P, 2-Q, 3-R, 4-S

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The correct path of transfer of electrons in the light harvesting photosystems in vascular plants is _________.

Your answerChoose one option.

H₂O → Photosystem II → Cyt b₆f → Photosystem I → NADP⁺

H₂O → Photosystem I → Cyt b₆f → Photosystem II → O₂

H₂O → Photosystem II → Cyt b₆f → Photosystem I → O₂

H₂O → Photosystem I → Cyt b₆f → Photosystem II → NADP⁺

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2026 · Paper 1