Search results
Plant genetics is similar in many ways to animal genetics but differs in a few key areas. The discoverer of genetics was Gregor Mendel, a late 19th-century scientist and Augustinian friar. Mendel studied "trait inheritance", patterns in the way traits are handed down from parents to offspring.
1 maj 2022 · Plants have developed a number of mechanisms to increase lifespan. Among these mechanisms are gene duplication (“genetic backup”), the active work of telomerases, abundance of meristematic cells, capacity of maintaining the meristems permanently active and continuous activity of phytohormones.
19 paź 2020 · Here, we describe how plant genomes have been harnessed for studies of plant phylogeny and diversification, with examples spanning all green plants, a clade of nearly half a million species spanning nearly a billion years of evolutionary time.
22 godz. temu · DNA samples from one of the world’s largest and oldest plants — a quaking aspen tree (Populus tremuloides) in Utah called Pando — have helped researchers to determine its age and revealed ...
10 paź 2008 · Many of the A. thaliana and O. sativa unique genes are conserved in plants for which the ancestor diverged at least 725 million years ago (MYA). Half of these genes are also present in other eukaryotic and/or prokaryotic species.
Understanding the molecular biology of plants begins with the elucidation of deoxyribonucleic acid (DNA), a fundamental molecule that carries the genetic blueprint for all living organisms. In plants, DNA resides primarily within the cell nucleus, organized into structures called chromosomes.
18 cze 2018 · By studying the evolutionary history of crop species, ancient plant DNA studies can identify past plant uses, lost crop progenitors and partial domesticates while investigating their genetic ...
