Assume that three loci, each with two alleles (A and a, B and b, C and c), determine the differences in height between two homozygous strains of a plant. These genes are additive and equal in their effects on plant height. One strain (aabbcc) is 10 cm in height. The other strain (AABBCC) is 22 cm in height. The two strains are crossed, and the resulting F1 are interbred to produce 1000 F2 progeny. what is number of F2 progeny having intermediate height?

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#Question id: 12885

#Part-A Aptitude & General Biotechnology

The floor of a room is of size 4 m× 3 m and its height is 3 m. The walls and ceiling of the room require painting. The area to be painted is

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#Question id: 12886

#Part-A Aptitude & General Biotechnology

The length (in metres) of the longest rod that can be put in a room of dimensions 10 m × 10 m × 5 m is

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#Question id: 12887

#Part-A Aptitude & General Biotechnology

If the sum of three dimensions and the total surface area of a rectangular box are 12 cm and 94 cm2 respectively, then the maximum length of a stick that can be placed inside the box is

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#Question id: 12904

#Part-A Aptitude & General Biotechnology

Match the following:

1. Southern Blotting                               i. Melting temperature of DNA strand

2. DNA microchips                                   ii.oligonucleotide matching to DNA sample

3. ASO-PCR                                                 iii.DNA hybridization to oligo arrays

4. DGGE                                                        iv. labeled probe hybridization to DNA  

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#Question id: 12906

#Part-A Aptitude & General Biotechnology

An alternative method labeling strategy used in karyotyping and gene localisation is _______

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#Question id: 12907

#Part-A Aptitude & General Biotechnology

The binding of a regulatory protein or transcription factor to a specific DNA site results in a complex which may be analyzed by the technique termed as _____