Biochemistry Entrance Exams Online Exam Quiz

Biochemistry Entrance Exams GK Quiz. Question and Answers related to Biochemistry Entrance Exams. MCQ (Multiple Choice Questions with answers about Biochemistry Entrance Exams

Plastoquinol formed in PSII is oxidized by ____________

Options

A : Cytochrome b6f

B : Cytochrome c

C : Cytochrome f

D : Cytochrome h

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Cyanobacteria does not use which of the following for both oxidative and photophosphorylation?

Options

A : Cytochrome c6

B : Cytochrome b6f

C : Plastoquinone

D : Plastocyanin

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A chlorophyll-like accessory pigment lacking Mg+2 is ____________

Options

A : Pheophytin

B : Cytochrome c

C : Plastocyanin

D : Ferredoxin

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A soluble Cu-containing electron transfer protein is ____________

Options

A : Pheophytin

B : Cytochrome c

C : Plastocyanin

D : Ferredoxin

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Photosystem II is a ____________

Options

A : Pheophytin-quinone type

B : Ferredoxin type

C : Plastocyanin type

D : Plastocyanin-ferredoxin type

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A mobile, lipid soluble carrier of two electrons present in chloroplasts is ____________

Options

A : PQB

B : Q

C : Cytochrome c

D : Plastocyanin

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A mobile, lipid soluble carrier of two electrons present in mitochondria is ____________

Options

A : PQB

B : Q

C : Cytochrome c

D : Plastocyanin

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A water-soluble protein that carries one electron present in mitochondria is ____________

Options

A : PQB

B : Q

C : Cytochrome c

D : Plastocyanin

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A water-soluble protein that carries one electron present in the chloroplast is ____________

Options

A : PQB

B : Q

C : Cytochrome c

D : Plastocyanin

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Which of the following describes the complete route by which electrons flow H2O to NADP+?

Options

A : Z scheme

B : A scheme

C : B scheme

D : X scheme

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