Inorganic Chemistry-Bioinorganic Chemistry (CSIR Chemical Sciences): Questions 13 - 17 of 17

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Question number: 13

» Inorganic Chemistry » Bioinorganic Chemistry » Metal Complexes in Medicine

Appeared in Year: 2013

MCQ▾

Question

High dose of ZnSO4 for Zinc deficiency: - (Dec)

Choices

Choice (4) Response

a.

Reduces myoglobin

b.

Increases iron level in blood.

c.

Increases Cu level in brain

d.

Reduces Cu, Fe, Ca-level in body

Question number: 14

» Inorganic Chemistry » Bioinorganic Chemistry » Electron - Transfer Reaction

Appeared in Year: 2012

MCQ▾

Question

In bacterial rubredoxin, number of Fe-atoms, S-bridges and cysteine ligand are (Dec)

Choices

Choice (4) Response

a.

Fe - 2 S-bridge 2 Cysteine 2

b.

Fe - 4 S-bridge 4 Cysteine 4

c.

Fe - 1 S-bridge 0 Cysteine 4

d.

Fe - 2 S-bridge 2 Cysteine 4

Question number: 15

» Inorganic Chemistry » Bioinorganic Chemistry » Metal Complexes in Medicine

Appeared in Year: 2014

MCQ▾

Question

Toxicity of mercury and cadmium is being reversed by protein mainly using amino acid residue. (June)

Choices

Choice (4) Response

a.

Cysteine

b.

Glycine

c.

Lysine

d.

Lewcine

Question number: 16

» Inorganic Chemistry » Bioinorganic Chemistry » Metalloenzymes

Appeared in Year: 2011

MCQ▾

Question

Superoxide dismutase contains the metal ions: - (Dec)

Choices

Choice (4) Response

a.

Cu(II)andZn(II)

b.

Ni(II)andCo(III)

c.

Zn(II)andNi(II)

d.

Cu(II)andFe(III)

Question number: 17

» Inorganic Chemistry » Bioinorganic Chemistry » Photosystems

Appeared in Year: 2012

MCQ▾

Question

In photosynthetic system the redox metalloprotein involved in electron transfer are cytochrome (cytb), cytochrome bf complex (cyt bf) and plastocyanin (PC). Pathway of electron flow is: - (June)

Choices

Choice (4) Response

a.

cytbcytbfPC

b.

cytbfcytbPC

c.

PCcytbcytbf

d.

PCcytbfcytb

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