which type of amino acid in polypeptide position 9 is favoured interaction which MHC class 1?

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#Question id: 279

#Unit 1. Molecules and their Interaction Relevant to Biology

What is the order of packaging of chromatin in eukaryotic cells from smallest to largest size?

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#Question id: 28441

#Unit 5. Developmental Biology

Which of the following mechanism is involve to the primitive streak formation_____

a) epithelial-to-mesenchymal transformation

b) cellular dance mechanism

c) Wnt planar cell polarity pathway 

d) RTK pathway

e )Nonplanar cell polarity pathway

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#Question id: 11323

#Unit 10. Ecological Principles

Upwelling zones of high biological productivity are found along the western coasts of the major continents. What causes this upwelling?

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#Question id: 3421

#Unit 11. Evolution and Behavior

Following figure show fitness variation the presence of natural selection and frequency of genotype before natural selection. What will be effect on the frequency of phenotype? (Y axis- Frequency of genotype, X axis – phenotype)

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#Question id: 4967

#Unit 11. Evolution and Behavior

Recent evidence indicates that the first major diversification of multicellular eukaryotes may have coincided in time with the