This week in lab, I learned that structural changes to genes, known as mutations, can impact proteins and may lead to harmful, beneficial, or neutral effects on an organism's structure of function. Mutations involve changes in the DNA sequence, whether it is a nucleotide or base. I also gained a deeper understanding of how DNA codes for proteins. Every three bases form a codon, which corresponds to a specific amino acid which is often referred to as the building blocks of proteins. These three-letter sequences provide the instructions for assembling proteins one step at a time, with certain codons signaling when to start or stop the process. Our discussion on genotypes and phenotypes was easily connected to what we have been learning in lab and lecture over the past few weeks. Genotypes refer to the combination of alleles inherited from parents for a specific gene, while phenotypes are the observable characteristics or traits that result from gene expression. Other influenc...
Hi Taylor! I also found it interesting that there has to be 4 steps or more for a life cycle to be complete. I also found learning about the plants that go through a life cycle in less than 40 days because I did not know that was possible. Good post!
ReplyDelete