The process by which developing cells achieve their functional, mature identity as liver, or muscle, or nerve is called:

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#Question id: 4305

#SCPH01 Biochemistry

Which of the following molecules is a protein produced by a regulatory gene?

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#Question id: 2621

#SCPH05 I Biotechnology

The leaky expression of lac genes ensures that,

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#Question id: 4572

#SCPH06 I Botany

Of the following anatomical structures, which is homologous to the wing of a bird?

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#Question id: 5553

#SCPH06 I Botany

The notochord is a ___ structure in vertebrate embryos that lies under the ___, and is bordered by ___.

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#Question id: 1279

#SCPH05 I Biotechnology

A tight junction is made up of which of the following proteins?

a. tricellulin                                                     b. occludin

c. claudin                                                         d. connexins