Class Journal Week 2

Naomi Tesfaiohannes's Response

1. What is the biggest discovery that I made from these readings?

The Brown, T.A. (2002) reading explained transcriptome and Proteome. Transcriptome is a collection of RNA molecules from protein-coding genes. These molecules are in charge of the synthesis of the product of genome expression. The proteome specifies the biochemical reactions a cell is able to produce. Both transcriptome and Proteome are a part of the what makes gene expression.

The Nirenburg, M. (2004) reading explained the steps that led to the breaking of the genetic code and how it was understood. This was done in a 5 year span (1961-1966). First the base composition was deciphered by directing cell-free protein. Second, nucleotide sequences of RNA codons were deciphered.

The Kaji, A (2004) reading explained how their work helped decipher the genetic code by providing a method (binding of tRNA to programmed ribosomes)

The Moody, G (2004) reading explained the "Digital Code of Life" and said how DNA is a computer code. To understand the DNA message we must also understand how the cell interprets the DNA. What purpose does DNA have? It also touched on Gregor Mendel and his discovery of heredity. He stated that traits come from parents. However, instead of mixing there was one dominant factor over the other (one from each parents). With these understandings, scientists are most equipped with understanding DNA.

The Hayes, B (2004) reading explained how although the genetic code was discovered, it is not fully understood. It also explained how a change in nucleotides, such as a single nucleotide change, will not make the same amino acid but can produce a similar one. The triplet genetic code "the diamond code" was discovered in 1955. The discovery of genetic code was made with the help of multiple researchers adding to the recognition of the genetic code.

Overall, all the reading had to do with genetic coding and how it has been discovered but is still not completely understood today. The components of how it was discovered was touched on by each author listed above, however some being more in detail.

John Nimmers-Minor's Response

1. What is the biggest discovery that I made from these readings?
   
   • A
2. What part of the readings did I understand the least?
   
   • A.
3. What is the relationship between the genetic code and a computer code?
   
   • A.

Emma Young's Response

1. What is the biggest discovery that I made from these readings?
2. What part of the readings did I understand the least?
3. What is the relationship between the genetic code and a computer code?

Kaitlyn Nguyen's Response

Reflection

1. What is the biggest discovery that I made from these readings?
   • -
2. What part of the readings did I understand the least?
   • - In regards to readings Ch.1 Genome 2 and Ch.2 Genome 2, most of the studies on the human genome I have previously studied in Genetics; such as, transcription, reverse transcription, Watson and Crick's experiments, etc. What I understood the least were pseudogenes. I have learned that mutations would have an effect on gene expression, whether it be minor or major, but my question is if a gene is no longer useful, would it be considered a pseudogene and degrade or be inactive, or is it expressed and cause similar effects as those born with extra/fewer chromosomes?
3. What is the relationship between the genetic code and a computer code?
   • -

Iliana Crespin's Response

1. What is the biggest discovery that I made from these readings?
2. What part of the readings did I understand the least?
3. What is the relationship between the genetic code and a computer code?

Christina Dominguez's Response

1. What is the biggest discovery that I made from these readings?
2. What part of the readings did I understand the least?
3. What is the relationship between the genetic code and a computer code?