The Biden administration is funding the production of a play in the Eastern European country of North Macedonia that features ...
The Biden-Harris administration is paying to put on a play that portrays God as bisexual, sharply criticizes former President ...
孟德尔分离定律是遗传学的一个基本规律,该定律指出任意一个遗传位点上的两个等位基因会以50%:50%的比例传递给后代。然而,基因组上往往存在孟德尔分离畸变因子(SD),这类因子会扭曲孟德尔分离比,以超过50%的概率遗传给后代。SD被认为是基因组上“自私基因”,因为它们即使对宿主有害(如造成雄性不育杂种不亲和),也可以在中种群中快速传播。SD广泛存在于各种生命系统的基因组中,包括哺乳动物、植物、真菌等 ...
WEST LAFAYETTE, Ind. — Purdue University plant scientists have identified a protein that plays a previously unknown role in controlling cell differentiation and determining gender in vascular plants, ...
The Biden-Harris administration is paying to put on a play that portrays God as bisexual, sharply criticizes former President Ronald Reagan and paints communists in a positive light, all in an effort ...
van Gestel, Jordi Wagner, Andreas and Barton, Nick H. 2021. Cryptic surface-associated multicellularity emerges through cell adhesion and its regulation. PLOS Biology, Vol. 19, Issue. 5, p. e3001250.
Earthworms, as we know, are garden champions, cleaning the soil by eating their weight in organic matter every day and aerating it as they wriggle around, creating tunnels to ease ...
The value of mountains: Q&A with Tanzanian herpetologist John Lyakurwa ...
题为“Selfing promotes spread and introgression of segregation distorters in hermaphroditic plants” 近日,《分子生物学与进化(Molecular Biology and Evolution)》(IF=11.0)杂志在线发表了中国农业科学院深圳农业基因组研究所(岭南现代农业科学与技术广东省实验室深圳分中心 ...
Darwin, C., "A Monograph of the Sub-class Cirripedia" (London, 1851 and 1854).
Dittany is also a hermaphroditic flower, possessing both male and female generative parts. Other hermaphroditic flowers that have been regarded as aphrodisiac include water lilies and horse chestnuts.