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Butterflies have an X-Y sex determina- tion system that is different from that of flies or humans. Female butterflies may be either XY or XO, while but- terflies with two or more X chromosomes are males. This photograph shows a tiger swal- lowtail gynandro- morph, which is half male (left […]

Under certain conditions, the side chains (R-groups) of aspartic acid and lysine can form an ionic bond with one another. The pK for the ionizing groups on these side chains is 3.86 for aspartic acid and 10.53 for lysine. A) Draw the dominant structure of each of these amino acid […]

1) If a man of blood group AB marries a woman of blood group A whose father was of blood group O, to what different blood groups can this man and woman expect their children to belong?2)Shown bellow are the results of some of Drosophila crosses. State a null hypothesis […]

Write a Brief report on the topic :”Protein Phosphatase” Introduction:-Protein phosphorylation constitutes to one of the major types of reversible post transnational modifications that can regulate the stability, localisation or the function of a particular protein. Hydroxyl group containing amino acids such as Ser, Thr & Tyr are the sites […]