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  2. List of unsolved problems in biology - Wikipedia

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

    Developmental psychobiology posed this question since the lack of knowledge about the precise coordination of all cells, even those not related anatomically, in space and time during the embryonic period does not allow us to understand what forces at the cellular level coordinate four very general classes of tissue deformation, namely: tissue ...

  3. IB Group 4 subjects - Wikipedia

    en.wikipedia.org/wiki/IB_Group_4_subjects

    Biology is the science of life and living organisms. Aside from instruction relevant to this, students are given the chance to learn complex laboratory techniques (e.g., DNA extraction) as well as develop mindful opinions about controversial topics in biology (e.g., stem-cell research and genetic modification).

  4. Basic State Exam - Wikipedia

    en.wikipedia.org/wiki/Basic_State_Exam

    Questions 1–20 require selecting one correct answer from four options. Question 21 requires comparing two social objects or phenomena (indicating two similarities and two differences). Question 22 is a matching task. Questions 23 and 24 test the ability to work with statistical materials (diagrams or tables).

  5. Index of biology articles - Wikipedia

    en.wikipedia.org/wiki/Index_of_biology_articles

    Biology is the study of life and its processes. Biologists study all aspects of living things, including all of the many life forms on earth and the processes in them that enable life. These basic processes include the harnessing of energy, the synthesis and duplication of the materials that make up the body, the reproduction of the organism ...

  6. Index of molecular biology articles - Wikipedia

    en.wikipedia.org/wiki/Index_of_molecular_biology...

    2-amino-4-deoxychorismate dehydrogenase - 2-dehydropantolactone reductase (B-specific) - 2-methylacyl-CoA dehydrogenase - 2-nitropropane dioxygenase - 2-oxobutyrate synthase - (2,3-dihydroxybenzoyl)adenylate synthase - 2,4-Dihydroxy-1,4-benzoxazin-3-one-glucoside dioxygenase - 2010107G12Rik - 27-hydroxycholesterol 7alpha-monooxygenase - 3' end - 3' flanking region - 3-hydroxy-2 ...

  7. Tinbergen's four questions - Wikipedia

    en.wikipedia.org/wiki/Tinbergen's_four_questions

    Tinbergen's four questions, named after 20th century biologist Nikolaas Tinbergen, are complementary categories of explanations for animal behaviour. These are also commonly referred to as levels of analysis . [ 1 ]

  8. Category:Biology - Wikipedia

    en.wikipedia.org/wiki/Category:Biology

    Biology is the science of life. It is concerned with the characteristics and behaviors of organisms; how individuals come into existence, and how species evolve; and the interactions they have with each other and with their environment. Biology includes many academic fields that are often considered independent disciplines, some of which are ...

  9. Outline of evolution - Wikipedia

    en.wikipedia.org/wiki/Outline_of_evolution

    Genetic hitchhiking – Phenomenon in biology; Negative selection (natural selection) – Selective removal of alleles that are deleterious; Related topics Microevolution – Change in allele frequencies that occurs over time within a population; Evolutionary game theory – Application of game theory to evolving populations in biology