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The exams are held in three mediums Sinhala, Tamil and English. The exam is the basic Certificate awarded in Sri Lanka as proof of completion of Secondary Education. The GCE O/L examination is an important milestone for students as it determines their eligibility to pursue further studies at the Advanced Level (A/L) or vocational training courses.
Sinhala (/ ˈ s ɪ n h ə l ə, ˈ s ɪ ŋ ə l ə / SIN-hə-lə, SING-ə-lə; [2] Sinhala: සිංහල, siṁhala, [ˈsiŋɦələ]), [3] sometimes called Sinhalese (/ ˌ s ɪ n (h) ə ˈ l iː z, ˌ s ɪ ŋ (ɡ) ə ˈ l iː z / SIN-(h)ə-LEEZ, SING-(g)ə-LEEZ), is an Indo-Aryan language primarily spoken by the Sinhalese people of Sri Lanka, who make up the largest ethnic group on the ...
A past paper is an examination paper from a previous year or previous years, usually used either for exam practice or for tests such as University of Oxford, [1] [2] University of Cambridge [3] College Collections. Exam candidates find past papers valuable in test preparation.
This category contains articles with Sinhala-language text. The primary purpose of these categories is to facilitate manual or automated checking of text in other languages. This category should only be added with the {} family of templates, never explicitly.
The majority of candidates enter the exam through their respective schools, but those who have completed their school education can also apply as private candidates. The qualification also serves as an entrance requirement for Sri Lankan state universities. The exams are offered in three mediums: Sinhala, Tamil, and English.
All subtypes of the influenza A virus share the same genetic structure and are potentially able to exchange genetic material by means of reassortment [2] [3] A/H5N1 virus is shed in the saliva, mucus, and feces of infected birds; other infected animals may shed bird flu viruses in respiratory secretions and other body fluids (such as milk). [4]
The capsid and entire virus structure can be mechanically (physically) probed through atomic force microscopy. [43] [44] In general, there are five main morphological virus types: Helical These viruses are composed of a single type of capsomere stacked around a central axis to form a helical structure, which may have a central cavity, or tube ...
Upon entering the cell, the virion disassembles and the genetic material from the virus takes control of the cell infrastructure, thus enabling the virus to replicate. [1] The genetic material (core, either DNA or RNA, along with occasionally present virus core protein) inside the virion is usually enclosed in a protection shell, known as the ...