Red kernel color in wheat results from the presence of at least one dominant allele of each of two independently segregating genes . Kernels on rr bb plants are white, and the genotypes R— bb and rr B— result in brown kernel color. Suppose that plants of a variety that is true breeding for red kernels are crossed with plants true breeding for white kernels produced F1 were allowed to selfing .what are F2 phenotype ratio ?

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#Question id: 19448

#Part-A Aptitude & General Biotechnology

Which of the following incident lights will give better resolution of a specimen?

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#Question id: 5702

#Part-B Specialized Branches in Biotechnology

What is probability of couple where male is karyotypically normal and the female in pericentric inversion in heterozygous condition produced child with disability if no crossing over takes placed within pericentric inversion. (Note: Duplication and deletion in gamete will results  in disability)

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#Question id: 6542

#Part-A Aptitude & General Biotechnology

Continue the sequence 2, 5, 10, 17, 28, 41, ? , ? , ?

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#Question id: 4208

#Part-A Aptitude & General Biotechnology

Tryptophan synthesis is controlled by a repressor protein which is activated by a corepressor which is

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#Question id: 8927

#Part-A Aptitude & General Biotechnology

Arthropods invaded land about 100 million years before vertebrates did so. This most clearly implies that