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Hydroxyproline is a major component of the protein collagen, [3] comprising roughly 13.5% of mammalian collagen. Hydroxyproline and proline play key roles for collagen stability. [4] They permit the sharp twisting of the collagen helix. [5]
The following is a non-exhaustive list of standardized tests that assess a person's language proficiency of a foreign/secondary language. Various types of such exams exist per many languages—some are organized at an international level even through national authoritative organizations, while others simply for specific limited business or study orientation.
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The test is a comprehensive English proficiency assessment to measure competence in grammar, listening comprehension, reading comprehension, and vocabulary. It assesses general English language proficiency instead of focusing on merely academic or business contexts, with multiple-choice four-choice questions. The G-TELP provides score quickly.
The tests can be utilized to track progress among those studying English or to measure proficiency for employment or education where English language skills are required. [1] The tests are intended for an international audience and are available in British English or American English. [2] The tests are utilized by such educational organizations ...
English language tests (1 C, 45 P) F. ... Pages in category "Language tests" ... Language assessment;
"4-Hydroxyproline, or hydroxyproline (C5H9O3N), is an uncommon amino acid" "Hydroxyproline is a major component of the protein collagen" and under Collagen: "Collagen is the main protein of connective tissue in animals and the most abundant protein in mammals,[1] making up about 25% of the whole-body protein content."
The International Test of English Proficiency or iTEP is a language assessment tool that measures the English skills of non-native English speakers. The test is supported by more than 700 institutions [1] including the California State University system. [2] [3] The test is available in more than 40 countries, and is also used by businesses ...