Shell coiling in snail is determined by genetic maternal effect for a single loci having D allele for dextral coiling but S allele for sinistral coiling. D dominant over S. which of the following cross would produced all progeny that is dextral coiling ?

I- DD Male X SS female

II- DD Male X DS female

III- SS Male X DD female

IV - DS Male X DS female

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#Question id: 13053

#SCPH06 I Botany

What would the generally expected effect on the PCR reaction be of adjustments that increase the temperature of the annealing phase and the length of the elongation phase?

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#Question id: 12748

#SCPH01 Biochemistry

Name the technique which uses an enzyme that produces a colorimetric or luminescence product.

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#Question id: 609

#SCPH05 I Biotechnology

The ________ theory explains cooperative binding by suggesting all subunits of a given protein have the same conformation, either all R or all T.

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#Question id: 13052

#SCPH05 I Biotechnology

What would be the effect on the PCR reaction if any of the following circumstances arose: 1) there are no primers in the reaction, 2) there are no dNTPs in the reaction, 3) there is no Taq polymerase in the reaction?

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#Question id: 2316

#SCPH28 | Zoology

Where are lysosomal enzymes stored in the cell?