The interaction of selection and inbreeding in determining the incidence of autosomal recessive diseases. Consider a gene in which recessive mutations occur at a rate of 10^-5. Assume a selective disadvantage S of 0.4 in homozygotes for the recessive allele. What is the frequency of the recessive allele (q). And calculate the incidence of the disease. Assume random mating.

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#Question id: 3851

#SCPH01 Biochemistry

Transcription is initiated at sites called:

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#Question id: 5591

#SCPH01 Biochemistry

The first evidence for autonomous specification (“mosaic development”) was discovered in:

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#Question id: 15926

#SCPH05 I Biotechnology

Name the organism on which first cell line was observed?

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#Question id: 15148

#SCPH01 Biochemistry

You have isolated a set of five yeast mutants that form dark red colonies instead of the usual white colonies of wild-type yeast. You cross each of the mutants to a wild-type haploid strain and obtain the results shown below;

y

you cross each haploid mutant strain to a different haploid mutant of the opposite mating type. What type of mutation shown in the above figure;

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#Question id: 817

#I Life Science/ Life Sciences Group – I-V

The aggregation of nonpolar side chains in the interior of a protein is favored by