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Are You a TfR1 Expert?

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Questions and Answers

What is the primary function of transferrin receptor TfR1?

To release iron extracellularly

To inhibit iron uptake

To bind with apotransferrin

To transport iron intracellularly (correct)

Which cells have the highest density of transferrin receptor TfR1 on their cell membrane?

Muscle cells

Hepatocytes (correct)

Epithelial cells

Nerve cells

Where are both transferrin (Tf) and transferrin receptor (TfR) encoded?

Chromosome 4

Chromosome 3 (correct)

Chromosome 2

Chromosome 1

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Questions and Answers

What is the primary function of transferrin receptor TfR1?

Which cells have the highest density of transferrin receptor TfR1 on their cell membrane?

Where are both transferrin (Tf) and transferrin receptor (TfR) encoded?

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