Consider the accompanying pedigree of a rare autosomal recessive disease, PKU. (Assume individual coming from outside that is homozygous for normal allele) What is the probability of child showing trait of A and B individuals?

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#Question id: 2642

#SCPH05 I Biotechnology

We know that lactose has a positive impact on the activity of the lac operon. Tryptophan’s presence has a ________________

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#Question id: 367

#SCPH05 I Biotechnology

1.0 × 10^−4 mole of H+ (as HCl) is added to 1.0 liter of pure water. Determine the final pH of the solution.

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#Question id: 2923

#SCPH05 I Biotechnology

Injection of an immature Xenopus oocyte with MPF induces:

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#Question id: 1117

#SCPH01 Biochemistry

At puberty, an adolescent female body changes in both structure and function of several organ systems, primarily under the influence of changing concentrations of estrogen and other steroid hormones. How can one hormone, such as estrogen, mediate so many effects?

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#Question id: 1278

#SCPH05 I Biotechnology

Vertebrate gap junctions are composed of: