Plant height of wild Solanum nigrum is controlled by polygene. A pure line plant with 60 cm height was cross to pure line plant having 20 cm height .All F1 plant having uniform height 40 cm. F1 plant was allowed to self-fertilization to produced 4/64 proportional of F2 plant having height 20 cm . What is number of polygene governing plant height?

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#Question id: 10565

#6. System Physiology – Plant

The term Yp is the hydrostatic pressure of the solution

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#Question id: 23299

#Aptitude

When your parents visit your house, you give them more respect than your in-laws. Under these conditions what will be expected by your life?

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#Question id: 8895

#9. Diversity of Life Forms

What is one characteristic that separates chordates from all other animals?

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#Question id: 19375

#12. Applied Biology

In case of certain endogenous pathways, the activity of a specific enzyme may be rate limiting for the pathway. What could be done to enhance the productivity of the pathway? 

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#Question id: 5704

#8. Inheritance Biology

What kind of pairing configuration would be seen in prophase of meiosis I in (a) an inversion homozygous, (b) a translocation heterozygote?