Assume that the trihybrid cross AA BB rr X aa bb RR is made in a plant species in which A and B are dominant but there is incomplete dominance between R and r. Consider the F2 progeny from this cross, and assume independent assortment. The phenotypes appear in this F2 progeny?

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#Question id: 14850

#Section 1: Engineering Mathematics

A bag contains 2 white and 3 black balls. A ball is drawn 5 times, each being replaced before another is drawn. Find the probability that exactly 4 of the balls drawn are white.

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#Question id: 3532

#Section 3: Genetics, Cellular and Molecular Biology

In a plant species, flower color purple is dominant over white. One such purple-flowered plant upon selfing produced 35 viable plants, of which 9 were white flowered and the rest were purple flowered. What fraction of these purple-flowered progeny is expected to be pure purple-flowered line?

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#Question id: 16850

#General Aptitude

The oval-shaped diamonds are used to make this necklace.Play Video

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#Question id: 16000

#Section 6: Plant, Animal and Microbial Biotechnology

Range of osmolarity tolerated/accepted in mOsm/Kg of H2O by mammalian cells is

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#Question id: 558

#Section 2: General Biology

In a plot of l/V against 1/[S] for an enzyme-catalyzed reaction, the presence of a competitive inhibitor will alter the: