Search results
Results From The WOW.Com Content Network
Speciation via polyploidy: A diploid cell undergoes failed meiosis, producing diploid gametes, which self-fertilize to produce a tetraploid zygote. Polyploidy is frequent in plants, some estimates suggesting that 30–80% of living plant species are polyploid, and many lineages show evidence of ancient polyploidy (paleopolyploidy) in their genomes.
An experimental Wikipedia edition in the obsolete chữ Nôm script began in October 2006 at the Wikimedia Incubator. [6] It was deleted in April 2010. [7] [non-primary source needed] The Vietnam Wikimedians User Group supports the development of the Vietnamese Wikipedia and other Vietnamese-language Wikimedia projects.
The extreme in polyploidy occurs in the fern genus Ophioglossum, the adder's-tongues, in which polyploidy results in chromosome counts in the hundreds, or, in at least one case, well over one thousand. [citation needed] It is possible for polyploid organisms to revert to lower ploidy by haploidisation. [citation needed]
The Stieng people (Vietnamese: Xtiêng/Stiêng) are an ethnic group of Vietnam and Cambodia. They speak Stieng , a language in the Bahnaric group of the Mon–Khmer languages . Most Stieng live in Bình Phước Province (81,708 in 2009) [ 3 ] of the Southeast region of Vietnam.
On 4 July 1968 the base was subjected to a heavy People's Army of Vietnam (PAVN) rocket and mortar attack followed by probes on the base perimeter resulting in 5 U.S. and 16 PAVN killed. On 23 February 1969 the base was attacked by PAVN sappers.
The Tày people, also known as the Thổ, T'o, Tai Tho, Ngan, Phen, Thu Lao, or Pa Di, is a Central Tai-speaking ethnic group who live in northern Vietnam. According to a 2019 census, there are 1.8 million Tày people living in Vietnam. [6] This makes them the second largest ethnic group in Vietnam after the majority Kinh (Vietnamese) ethnic group.
Aside from indicating that the Nixon administration might be willing to resume full-scale bombing of North Vietnam, the operation did not achieve very impressive results. [4]: 203 The VPAF campaign aimed precisely at countering the U.S. air interdiction campaign to which the President had keyed all his hopes for success, in making North Vietnam give up the fight and negotiate and in giving ...
Additionally, some Vietnamese names can only be differentiated via context or with their corresponding chữ Hán, such as 南 ("south") or 男 ("men", "boy"), both are read as Nam. Anyone applying for Vietnamese nationality must also adopt a Vietnamese name. [2] Vietnamese names have corresponding Hán character adopted early on during Chinese ...