Science announced: 125 cutting-edge scientific issues in the world Science公布:全世界最前沿的125个科学问题 Haizhuren website: from the network Zhuge think tank 2019-02-11 Part 4 61. How many forms of cell death? 62. What keeps the passage in the cell smooth? 63. Why do the components of cells replicate independently of DNA? 64. What is the role of the function in the genome different from RNA? 65. What is the role of telomeres and centromeres in the genome? 66. Why are some genomes large and others quite compact? 67. What is the role of “junk” in the genome? 68. How much can the cost of DNA sequencing be reduced by new technologies? 69. How do organs and whole organisms know when to stop growing? 70. How does the genome change in addition to inheritance mutations? 71. How is the asymmetry determined during the embryonic period? 72. How do the wings, fins and faces evolve? 73. What triggered puberty? 74. Is stem cells at the center of all tumors? 75. Is the tumor more easily controlled by immunization? 76. Is tumor control easier than cure? 77. Is inflammation the main cause of all chronic diseases? 78. How will mad cow disease develop? 79. To what extent do vertebrates rely on the innate immune system to fight infectious diseases? 80. For antigens, does immune memory need to be extended? |