1. the following amino acid sequence is observed in an alpha-helical segment of a polypeptide: l d e n i k r n a q l v e q q i r. what pattern, if any, seems to characterize this sequence? explain why this pattern might be occurring in terms of the 3d structure of the protein.
2. indicate the probable location of the following amino acid residues in a native globular protein. a) asp b) phe c) met d) asn e) leu f) arg

i think so it’s will be b yes i believe its

cytokinesis is the splitting of a cell membrane to form 2 identical daughter cells. it's similar to mitosis as both cells have identical copies of dna and cytokinesis is a step in the mitotic cycle.

answer: semi-infinite solid initially at a uniform temperature of 400 ◦c is cooled at its surface by convection. the cooling fluid at a constant temperature of 200 ◦c has a convective coefficient (ha) of 250 w/m2.k. the physical properties of the solid: k = 20 w/m.k and α = 4 * 10-5  m2/s. using δx = 0.04 m and δt = 10 s. write the finite difference equations describing the transient heat transfer of the first five δx and the temperature profile after 30 s.