Answer:
I believe it is the second one.
Explanation:
Out of the 64 codons found in our biological system, the first was experimentally deciphered by Marshall Nirenberg and Heinrich Matthaei.
<h3>What is genetic code discovery of codons?</h3>
- The key to unlocking the genetic code was discovered when they conducted an experiment using a strand of synthetic RNA with numerous uracil units to tell a chain of amino acids to add phenylalanine.
- In 1961, Francis Crick, Sydney Brenner, Leslie Barnett, and Richard Watts-Tobin made the initial discovery that a single amino acid can be encoded by three nucleotides in DNA [7]. Scientists made the discovery of the life's code in that instant.
- Friedrich Miescher isolated "nuclein," which is DNA with associated proteins, from cell nuclei. He was the first to identify DNA as a special molecule.
- The twenty amino acids that make up protein are arranged according to a code that is formed by the four bases of DNA, which at first glance appear to be randomly arranged. Watson and Crick were the first to realize this.
To learn more about discovery of codons refer to:
brainly.com/question/1596775
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Answer:
the environment
Explanation:
The Iroquois people also known as Haudenosaunee are located in the North Eastern part of North America. They comprise of six entities which include the Mohawk, Onondaga, Oneida, Cayuga, Seneca, and Tuscarora people. Their spiritual beliefs include the acceptance of the Great Spirit, Thunderer, and Three sisters (beans, maize, and squash) as controlling the physical elements.
They believe that people had a magical ability which they referred to as Orenda. This is a spiritual force that controls things, and which can only work well for an individual if he respects nature. These beliefs show that the Iroquois people place a great emphasis on nature and the environment.
Answer:
DEAR,
Idiris this is _____ things havent been too good since you left me, and mom misses you so much i cant wait for you to come back. School, school has been very hard ive failed almost every class and mom drinks every night and never makes dinner, i always have to eat ramen noodles or tv dinners.Things just went downhill since you left.Dad also left,again,right after he hit mom and i wasnt able to do anything,anything at all but go upstairs and cry wishing that you were here.You know you could visit,atleast every 2 months,Look im sorry im not trying to overwhelm you or make you seem like a bad brother but i miss you Idiris i just do.
sincearly,__your name__
loveyou,and always will
Explanation:
