The average of 11 result is 50 . if the average of first 6 result is 49 and that of last 6 results is 52,find the sixth result .

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#Question id: 11381

#Unit 10. Ecological Principles

Which of the following is decreasing order of NPP per unit area of different ecosystem?

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#Question id: 19157

#Unit 13. Methods in Biology

Which chromatographic technique depends on the highly specific interactions between pairs of biological materials such as enzyme-substrate?

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#Question id: 5464

#Unit 8. Inheritance Biology

Two varieties of maize averaging AABBCC (200 inch) and aabbcc (80 inch) in height, respectively, are crossed. The F1 progeny is quite uniform averaging 140 inches in height allowed to self fertilization. If height is control by 3 pair of polygene, what is the height of following genotype of F2 plant?

I- AaBBCC     II- aaBbCC       III- aabbCc

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#Question id: 28572

#Unit 5. Developmental Biology

In which condition, genital ridge to bipotential gonad conversion gene activate the expression of Wnt4 protein and of a small soluble protein called R-spondin1 (Rspo1)? 

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#Question id: 3471

#Unit 11. Evolution and Behavior

In a altruistic behavior occur between nephew and uncle, which of the following value of cost of donor and benefit of recipient respectively allowed to altruism?