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The exam features a new section (Section I Part B) that requires three short answer questions, one of which is selected from two options. Each question has three parts, making for a total of 9 parts within the SAQ section. Students have forty minutes to answer these questions, and they count for twenty percent of the exam score.
A multiple choice question, with days of the week as potential answers. Multiple choice (MC), [1] objective response or MCQ(for multiple choice question) is a form of an objective assessment in which respondents are asked to select only the correct answer from the choices offered as a list.
The AP exam for European History is divided into two sections, comprising 55 multiple-choice questions (with four answer choices), three short-answer questions, and two essay responses (one thematic Long Essay Question (LEQ) and one Document Based Question (DBQ)). [3]
Molecular biology is the study of molecular underpinnings of the biological phenomena, focusing on molecular synthesis, modification, mechanisms and interactions. The central dogma of molecular biology , where genetic material is transcribed into RNA and then translated into protein , despite being oversimplified, still provides a good starting ...
Teacher #1: This answer mentions one of the required items, so it is correct. Teacher #2: This answer is correct. Teacher #1: I feel like this answer is correct and complete, so I'll give full credit. Teacher #2: This answer is correct, so I'll give full points. Student #3: WWII was caused by the assassination of Archduke Ferdinand in 1914.
In biology, a probe is a single strand of DNA or RNA that is complementary to a nucleotide sequence of interest. RNA probes can be designed for any gene or any sequence within a gene for visualization of mRNA , [ 3 ] [ 4 ] [ 5 ] lncRNA [ 6 ] [ 7 ] [ 8 ] and miRNA in tissues and cells.
[1] [2] The branches of science known informally as omics are various disciplines in biology whose names end in the suffix -omics, such as genomics, proteomics, metabolomics, metagenomics, phenomics and transcriptomics. The related suffix -ome is used to address the objects of study of such fields, such as the genome, proteome or metabolome ...
Edward Hitchcock's fold-out paleontological chart in his 1840 Elementary Geology. Although tree-like diagrams have long been used to organise knowledge, and although branching diagrams known as claves ("keys") were omnipresent in eighteenth-century natural history, it appears that the earliest tree diagram of natural order was the 1801 "Arbre botanique" (Botanical Tree) of the French ...