Sketch the normal-stress distribution acting over the cross section at section aa. Neglect the weight of the block.
Tuesday, September 6, 2016 HDFS▯ Genes and Heredity ▯ ▯ ▯ ▯ ▯ ▯ ▯ Chemistry and Life▯ -Protons + Electrons + Neutrons = Atoms▯ -Atoms combine to form molecules▯ -and in living things, some of these molecules combine to form deoxyribonucleic acid (DNA).▯ -Strings of DNA are organized into genes. ▯ -A gene is a particular sequence or pattern of DNA molecules. ▯ ▯ Where did I come from and what did I bring with me▯ -I came from my mother’s ovum and my father’s sperm and brought with me the 23 chromosomes from each parent. ▯ ▯ During mitosis, there are 46 chromosomes in the nucleus of a cell and they are split into two parts so there are 23 of each. ▯ Cell Nucleus▯ -the c
