41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
1976422
163782
2
Create a timeline
Public Timelines
For companies For educational institutions For teachers For students Dashboard
For educational institutions For teachers For students Dashboard
FAQ
Create a timeline
Public timelines
FAQ
About & FeedbackTermsPrivacyFAQ
Support 24/7  
DashboardGet premium
Donate

apr 6, 1962 - Els primers éssers vius no disposaven ni de DNA

Description:

Alexander Rich va suggerir que els primers éssers vius no disposaven ni de DNA ni de proteïnes, i es basaven en l'RNA com a material hereditari i com a catalitzador de la seva síntesi.

Added to timeline:

BIOLOGIA

Bynuria
23 Oct 2018
0
0
457

Date:

apr 6, 1962
Now
~ 64 years ago
About & FeedbackTermsPrivacyFAQ
Support 24/7  
DashboardGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL