linkedin post 2019-01-29 05:40:05

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NOT THE LAST. "If you and I as humans create artificial living processes and machines that can copy themselves and ultimately evolve, where will this bring us? Considering that Homo Sapiens is a very, very recent invention in biological evolution, we as humans are naive if we believe we are the end product of evolution. I’m sure we are not. So there's certainly something to think about. It’s likely that we’ll help create the next major evolutionary step." https://lnkd.in/dwADMWc View in LinkedIn
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linkedin post 2019-01-29 05:37:49

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HOLY GRAIL. "Von Neumann proved in the 1950s that machines exist that are able to make everything including copies of themselves, as long as the construction process can be expressed as recipes (algorithms). This defines the Universal Constructor, which is a mathematical machine, which has not yet been implemented." https://lnkd.in/dwADMWc View in LinkedIn
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linkedin post 2019-02-02 07:41:29

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FOUNTAIN OF STEM CELLS. "This developmental plasticity is made possible by the supply of undifferentiated stem cells from shoot meristems through the course of a plant’s life. The floral transition is executed by the product of genes that confer floral meristem identity." https://lnkd.in/d_f7kfY View in LinkedIn
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linkedin post 2019-02-02 07:39:18

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ADAPTATION. "Plants meet the challenge of environmental change with developmental change as an adaptation to their sessile lifestyle. For example, many plants control the time at which they flower by monitoring and responding to environmental stimuli like light quality, daylength and temperature." https://lnkd.in/d_f7kfY View in LinkedIn
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linkedin post 2019-02-02 07:37:07

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DISTINCTION. "It is the connection to the acceleration of floral initiation that distinguishes vernalization from other cold-related phenomena such as dormancy chilling and stratification. In woody perennials, floral primordia are formed during a growing season, but further development is arrested as plants enter dormancy in winter. The chilling of winter breaks dormancy, resulting in bud burst and the subsequent appearance of fully developed flowers. Stratification is the promotion of seed germination by cold, usually of only a few days duration." https://lnkd.in/d_f7kfY View in LinkedIn
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linkedin post 2019-02-02 07:35:17

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ANNUALS VS BIENNIALS. "Vernalization can be facultative or obligate. Winter annuals have a facultative vernalization requirement, as cold accelerates, but this is not required for flowering. Biennials, however, cannot flower without cold treatment and there- fore have an obligate requirement for vernalization. Summer annuals flower rapidly without a vernalization treatment." https://lnkd.in/d_f7kfY View in LinkedIn
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