• No results found

The Protein/RNA World and the Origin of Life

N/A
N/A
Protected

Academic year: 2020

Share "The Protein/RNA World and the Origin of Life"

Copied!
134
0
0

Loading.... (view fulltext now)

Full text

Loading

Figure

Figure 1. The hierarchical origin of life, viewed as five ascending stages of increasing complexity, showing the biomolecules in the prebiotic world that led to the development of the first cells
Figure 2. Cradles of life. During the Early Archean period (~4 Ga), freshwater crater basins with hydrothermal vent systems at their central peaks offered a protective sanctuary for the origin of life
Figure 3. An artistic concept of the early Earth–Moon system (~4 Ga). The surface of the Hadean/Archean Earth was continually reprocessed by impacts, which mixed and buried the impact-generated melt
Figure 4. A simple fatty acid may have been a major component of the early prebiotic cell membrane
+7

References

Related documents

SINAPS@ aims at exploring the uncertainties associated to databases, physical processes and methods used at each stage of seismic hazard, site effects, soil and

Field experiments were conducted at Ebonyi State University Research Farm during 2009 and 2010 farming seasons to evaluate the effect of intercropping maize with

59. The legality presumes that the voluntary isolation is indeed voluntary. During the Ebola scare in the U.S., there were reports of quarantine orders that were labeled volun-

Conclusions: Overall, users of iEHRs that provide secure access to patient information collated from across the health system tend to report positive outcomes, including quality of

reported the first published case of an adult toxic epidermal necrolysis patient with ureteropelvic mu- cosa damage, haematuria, extensive ureteral mucosal sloughing, and acute

Our approach is to take a parsing chart as an input, read from it an ambiguous logical form encod- ing multiple source language interpretations and then use it to

Table 1 Effect of different growth regulators for callus formation of Hemidesmus indicus. 3.3

species, 19 strains related to bacterial fish disease, and 33 strains of unidentified yellow bacteria listed in Table 1 were used as negative controls.. Sensitivity of