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2. SAT Subject Test in Biology E/M - Wikipedia

   en.wikipedia.org/.../SAT_Subject_Test_in_Biology_E/M

   A set of 60 questions was taken by all test takers for Biology and a choice of 20 questions was allowed between either the E or M tests. This test was graded on a scale between 200 and 800. The average for Molecular is 630 while Ecological is 591. [1] On January 19 2021, the College Board discontinued all SAT Subject tests, including the SAT ...

3. List of unsolved problems in biology - Wikipedia

   en.wikipedia.org/wiki/List_of_unsolved_problems...

   In 2020, it was announced that Google's AlphaFold, a neural network based on DeepMind artificial intelligence, is capable of predicting a protein's final shape based solely on its amino-acid chain with an accuracy of around 90% on a test sample of proteins used by the team.

4. AP World History: Modern - Wikipedia

   en.wikipedia.org/wiki/AP_World_History:_Modern

   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.

5. Unified State Exam - Wikipedia

   en.wikipedia.org/wiki/Unified_State_Exam

   Official logo of the Unified State Exam (EGE) with the slogan "The Choice of the Future!" (Russia, 2024). USE answer sheet No. 1. The Unified State Exam (Russian: Единый государственный экзамен, ЕГЭ, Yedinyy gosudarstvennyy ekzamen, YeGE) is a series of mandatory, centralized examinations conducted across the Russian Federation in secondary educational ...

6. Developmental biology - Wikipedia

   en.wikipedia.org/wiki/Developmental_biology

   Developmental biology is the study of the process by which animals and plants grow and develop. Developmental biology also encompasses the biology of regeneration , asexual reproduction , metamorphosis , and the growth and differentiation of stem cells in the adult organism.

7. Viking lander biological experiments - Wikipedia

   en.wikipedia.org/wiki/Viking_lander_biological...

   While no experiment has ever precisely duplicated the Mars LR test and control results, experiments with hydrogen peroxide-saturated titanium dioxide have produced similar results. [ 45 ] While the majority of astrobiologists still conclude that the Viking biological experiments were inconclusive or negative, Gilbert Levin is not alone in ...

8. ATP test - Wikipedia

   en.wikipedia.org/wiki/ATP_test

   ATP is a molecule found only in and around living cells, and as such it gives a direct measure of biological concentration and health. ATP is quantified by measuring the light produced through its reaction with the naturally-occurring firefly enzyme luciferase using a luminometer.

9. Test (biology) - Wikipedia

   en.wikipedia.org/wiki/Test_(biology)

   The test of foraminifera, a group of single-celled organisms, is extremely evolutionarily diverse.Many different methods of constructing the test are present, from lacking a test in Reticulomyxa, proteinaceous tests in the "allogromiids", agglomerated tests made from foreign particles in many groups including textulariids, silica tests in silicoloculinids, and aragonite or calcite tests in ...