Hot: ofAll contenthive-129948hive-196917krhive-150122zzanhive-180932steemhive-188619hive-183959photographyhive-185836hive-144064hive-183397hive-166405uncommonlabhive-145157hive-101145hive-184714hive-165987hive-103599lifehive-180106hive-109690hive-139150hive-179660TrendingNewHotLikersantiquebuddhas (42)in maha • 2 days agoMaha Shivaratri - A Great Hindu Festival of Lord ShivaMahashivaratri, known as "the Great Night of Shiva," is one of the most revered and significant Hindu festivals dedicated to Lord Shiva, the Supreme Being, and the deity of destruction and…antiquebuddhas (42)in dalai • 3 days agoDalai Lama: A Symbol of Spiritual EminenceThe Dalai Lama (UK: /dæla lm/, US: /dla/; Tibetan: , Wylie: T lai blah ma [tál láma]) holds a revered title among the Tibetan people as the foremost spiritual leader of the Gelug or "Yellow Hat"…cynthiatam (34)in cn • 3 days ago我爸爸的同卵双胞胎和我妈妈的同卵双胞胎造出一个基因和我一模一样的人的概率有多高?题述的概率很接近零,在现实世界可以视为零。这不止是因为染色体的排列组合:人的同卵双胞胎从胚胎发育阶段开始随时间流逝积累不同的突变。指望“生殖细胞凑巧抵消掉之前积累的变异”,概率会低得可怕。人的生殖系细胞会随着时间流逝积累突变。一个人产生两个序列完全相同的生殖细胞的概率低于染色体排列组合、交叉重组的概率所反映的。某人自身的细胞自受精卵以来积累了许多突变,从某人身上任取两个细胞就能找到序列差异。人的细