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Contents

   



(Top)
 


1 General biology  



1.1  Evolution and origins of life  





1.2  Biochemistry and cell biology  





1.3  Other  







2 Human biology  



2.1  Neuroscience and cognition  



2.1.1  Neurophysiology  





2.1.2  Cognition and psychology  









3 Non-human biology  



3.1  Ecology, evolution, and paleontology  





3.2  Ethology  





3.3  Non-human organs and biomolecules  







4 Artificial life  





5 See also  





6 References  














List of unsolved problems in biology






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This article lists notable unsolved problemsinbiology.

General biology[edit]

Evolution and origins of life[edit]

Biochemistry and cell biology[edit]

Other[edit]

Human biology[edit]

Neuroscience and cognition[edit]

Neurophysiology[edit]

Sleep What is the biological function of sleep? What is the purpose of dreaming? What are the underlying brain mechanisms? What is its relation to anesthesia?
Neuroplasticity How plastic is the mature brain?
General anesthetic What is the mechanism by which it works?
Neuropsychiatric diseases What are the neural bases (causes) of mental diseases like psychotic disorders (e.g. mania, schizophrenia), Parkinson's disease, Alzheimer's disease, or addiction? Is it possible to recover loss of sensory or motor function?
Neural computation What are all the different types of neuron and what do they do in the brain?

Cognition and psychology[edit]

Cognition and decisions How and where does the brain evaluate reward value and effort (cost) to modulate behavior? How does previous experience alter perception and behavior? What are the genetic and environmental contributions to brain function?
Computational neuroscience How important is the precise timing of action potentials for information processing in the neocortex? Is there a canonical computation performed by cortical columns? How is information in the brain processed by the collective dynamics of large neuronal circuits? What level of simplification is suitable for a description of information processing in the brain? What is the neural code?
Computational theory of mind What are the limits of understanding thinking as a form of computing?
Consciousness What is the brain basis of subjective experience, cognition, wakefulness, alertness, arousal, and attention? Is there a "hard problem of consciousness"? If so, how is it solved? What, if any, is the function of consciousness?[27][28]
Free will Particularly the neuroscience of free will
Language How is it implemented neurally? What is the basis of semantic meaning?
Learning and memory Where do our memories get stored and how are they retrieved again? How can learning be improved? What is the difference between explicit and implicit memories? What molecule is responsible for synaptic tagging?
The emergence and evolutionofintelligence What are the laws and mechanisms - of new idea emergence (insight, creativity synthesis, intuition, decision-making, eureka); development (evolution) of an individual mind in the ontogenesis, etc.?
Perception How does the brain transfer sensory information into coherent, private percepts? What are the rules by which perception is organized? What are the features/objects that constitute our perceptual experience of internal and external events? How are the senses integrated? What is the relationship between subjective experience and the physical world?

Non-human biology[edit]

Ecology, evolution, and paleontology[edit]

Unsolved problems relating to the interactions between organisms and their distribution in the environment include:

Ethology[edit]

Unsolved problems relating to the behaviour of animals include:

Non-human organs and biomolecules[edit]

Unsolved problems relating to the structure and function of non-human organs, processes and biomolecules include:

Artificial life[edit]

Unsolved problems in artificial life include:[38][39]

See also[edit]

References[edit]

  1. ^ Martínez Giménez, Juan A.; Tabares Seisdedos, Rafael (September 2022). "A Cofactor-Based Mechanism for the Origin of the Genetic Code". Origins of Life and Evolution of Biospheres. 52 (1–3): 149–163. Bibcode:2022OLEB...52..149M. doi:10.1007/s11084-022-09628-5. PMID 36071304.
  • ^ Bradley, Walter; Luskin, Casey (25 September 2022). "Origin of the First Self-Replicating Molecules". Evolution News.
  • ^ Sohlenkamp, C (July 2021). "Crossing the lipid divide". The Journal of Biological Chemistry. 297 (1): 100859. doi:10.1016/j.jbc.2021.100859. PMC 8220414. PMID 34097872.
  • ^ Sojo, V (May 2019). "Why the Lipid Divide? Membrane Proteins as Drivers of the Split between the Lipids of the Three Domains of Life". BioEssays. 41 (5): e1800251. doi:10.1002/bies.201800251. PMID 30970170. S2CID 262115221.
  • ^ a b Wood, V; Lock, A; Harris, MA; Rutherford, K; Bähler, J; Oliver, SG (28 February 2019). "Hidden in plain sight: what remains to be discovered in the eukaryotic proteome?". Open Biology. 9 (2): 180241. doi:10.1098/rsob.180241. PMC 6395881. PMID 30938578.
  • ^ Edwards, Aled M.; Isserlin, Ruth; Bader, Gary D.; Frye, Stephen V.; Willson, Timothy M.; Yu, Frank H. (9 February 2011). "Too many roads not taken". Nature. 470 (7333): 163–165. arXiv:1102.0448. Bibcode:2011Natur.470..163E. doi:10.1038/470163a. PMID 21307913. S2CID 4429387.
  • ^ Stoeger, Thomas; Gerlach, Martin; Morimoto, Richard I.; Nunes Amaral, Luís A.; Freeman, Tom (18 September 2018). "Large-scale investigation of the reasons why potentially important genes are ignored". PLOS Biology. 16 (9): e2006643. doi:10.1371/journal.pbio.2006643. PMC 6143198. PMID 30226837.
  • ^ Tyler MW, Yourish HB, Ionescu DF, Haggarty SJ (June 2017). "Classics in Chemical Neuroscience: Ketamine". ACS Chemical Neuroscience. 8 (6): 1122–1134. doi:10.1021/acschemneuro.7b00074. PMID 28418641.
  • ^ "So much more to know". Science. 309 (5731): 78–102. July 2005. doi:10.1126/science.309.5731.78b. PMID 15994524. S2CID 33234834.
  • ^ King, Jonathan (2007). "MIT OpenCourseWare - 7.88J / 5.48J / 7.24J / 10.543J Protein Folding Problem, Fall 2007 Lecture Notes - 1". MIT OpenCourseWare. Archived from the original on September 28, 2013. Retrieved June 22, 2013.
  • ^ Dill KA, Ozkan SB, Shell MS, Weikl TR (June 2008). "The protein folding problem". Annual Review of Biophysics. 37: 289–316. doi:10.1146/annurev.biophys.37.092707.153558. PMC 2443096. PMID 18573083.
  • ^ Callaway, Ewen (2020-11-30). "'It will change everything': DeepMind's AI makes gigantic leap in solving protein structures". Nature. 588 (7837): 203–204. Bibcode:2020Natur.588..203C. doi:10.1038/d41586-020-03348-4. PMID 33257889. S2CID 227243204.
  • ^ Hsieh M, Brenowitz M (August 1997). "Comparison of the DNA association kinetics of the Lac repressor tetramer, its dimeric mutant LacIadi, and the native dimeric Gal repressor". The Journal of Biological Chemistry. 272 (35): 22092–6. doi:10.1074/jbc.272.35.22092. PMID 9268351.
  • ^ "Principles for designing ideal protein structures. | the Baker Laboratory". Archived from the original on 2013-04-01. Retrieved 2012-12-19.
  • ^ Peralta-Yahya PP, Zhang F, del Cardayre SB, Keasling JD (August 2012). "Microbial engineering for the production of advanced biofuels". Nature. 488 (7411): 320–8. Bibcode:2012Natur.488..320P. doi:10.1038/nature11478. PMID 22895337. S2CID 4423203.
  • ^ Vijg, J. (2021). "From DNA damage to mutations: All roads lead to aging". Ageing Research Reviews. 68: 101316. doi:10.1016/j.arr.2021.101316. PMC 10018438. PMID 33711511
  • ^ Niedernhofer, L. J.; Gurkar, A. U.; Wang, Y.; Vijg, J.; Hoeijmakers JHJ; Robbins, P. D. (2018). "Nuclear Genomic Instability and Aging". Annual Review of Biochemistry. 87: 295–322. doi:10.1146/annurev-biochem-062917-012239. PMID 29925262. S2CID 49343005
  • ^ Holmes GE, Bernstein C, Bernstein H (September 1992). "Oxidative and other DNA damages as the basis of aging: a review". Mutat Res. 275 (3–6): 305–15. doi:10.1016/0921-8734(92)90034-m. PMID 1383772
  • ^ a b Saunders TE, Ingham PW (February 2019). "Open questions: how to get developmental biology into shape?". BMC Biology. 17 (1): 17. doi:10.1186/s12915-019-0636-6. PMC 6387480. PMID 30795745.
  • ^ Gupta, Sharat; Mittal, Shallu (2013). "Yawning and its physiological significance". International Journal of Applied and Basic Medical Research. 3 (1): 11–15. doi:10.4103/2229-516X.112230. PMC 3678674. PMID 23776833.
  • ^ Jeffery, Austin (2021), "Homosexuality Paradox, the", in Shackelford, Todd K.; Weekes-Shackelford, Viviana A. (eds.), Encyclopedia of Evolutionary Psychological Science, Cham: Springer International Publishing, pp. 3808–3817, doi:10.1007/978-3-319-19650-3_40, ISBN 978-3-319-19650-3, S2CID 242263021, retrieved 2022-04-17
  • ^ "Are Human Body Temperatures Cooling Down?". Scientific American. April 2020.
  • ^ "Why do we have blood types? - BBC Future".
  • ^ "Do human pheromones actually exist? | Science | AAAS".
  • ^ Kilchevsky, Amichai; Vardi, Yoram; Lowenstein, Lior; Gruenwald, Ilan (March 2012). "Is the Female G-Spot Truly a Distinct Anatomic Entity?". The Journal of Sexual Medicine. 9 (3): 719–726. doi:10.1111/j.1743-6109.2011.02623.x. PMID 22240236.
  • ^ Timmermann, Axel (15 June 2020). "Quantifying the potential causes of Neanderthal extinction: Abrupt climate change versus competition and interbreeding". Quaternary Science Reviews. 238: 106331. Bibcode:2020QSRv..23806331T. doi:10.1016/j.quascirev.2020.106331. ISSN 0277-3791.
  • ^ Sejnowski, Terrence J.; Hemmen, J. L. van (2006). 23 problems in systems neuroscience (PDF). Oxford [Oxfordshire]: Oxford University Press. ISBN 978-0-19-514822-0.
  • ^ Tononi G, Koch C (May 2015). "Consciousness: here, there and everywhere?". Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 370 (1668). Philosophical Transactions of the Royal Society London B: 20140167. doi:10.1098/rstb.2014.0167. PMC 4387509. PMID 25823865.
  • ^ Gonzalo Giribet, Gregory D. Edgecombe, "The Invertebrate Tree of Life", Princeton University Press, 2020, p.467-468
  • ^ Alexandra Kerbl, Nicolas Bekkouche, Wolfgang Sterrer & Katrine Worsaae, "Detailed reconstruction of the nervous and muscular system of Lobatocerebridae with an evaluation of its annelid affinity", BMC Evolutionary Biology volume 15, Article number: 277 (2015), https://bmcecolevol.biomedcentral.com/articles/10.1186/s12862-015-0531-x
  • ^ Katrine Worsaae & Greg W. Rouse; Rouse (2008). "Is Diurodrilus an annelid?". Journal of Morphology. 269 (12): 1426–1455
  • ^ Gonzalo Giribet, Gregory D. Edgecombe, "The Invertebrate Tree of Life", Princeton University Press, 2020, p. 395, p. 467
  • ^ Richard C. Brusca, Wendy Moore, Stephen M. Shuster, "Invertebrates", third edition, Sinauer Associates, Inc., 2016, p. 628-629
  • ^ "How a Flock of Birds Can Fly and Move Together | Audubon". 16 November 2011.
  • ^ Articleworld.org Blue Whale
  • ^ "Basking Shark Facts: Habitat, Diet, Conservation & More". 2021-02-09. Retrieved 2022-09-22.
  • ^ "The Mysteries of Eggs – Ornithology". 25 June 2019.
  • ^ "Libarynth". Retrieved 2015-05-11.
  • ^ "Caltech" (PDF). Retrieved 2015-05-11.

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