In this unit, I have gained a deeper understanding of genetics and how different factors can influence an organism's characteristics. I have learned how genes and chromosomes work together to determine an individual's traits, and how genotypes ultimately lead to specific phenotypes.
1. Gene and chromosome: Genes are segments of DNA that determine specific traits, while chromosomes are structures that carry genes and are found in the nucleus of cells.
2. Genotype and phenotype: Genotype refers to the genetic makeup of an organism, while phenotype is the physical expression of that genetic makeup.
I have taken the time to review my results on previous assessments in this unit to identify areas where I can improve and strengthen my understanding of the material. I have also reworked problems from lessons on my own to practice and reinforce my knowledge.
When explaining to a friend or family member how mutations can have harmful, neutral, or beneficial results, I provided examples such as sickle cell anemia (harmful), lactose tolerance (beneficial), and freckles (neutral). This helped me solidify my knowledge on how mutations can impact an organism's traits.
By making a list of evidence for how genetic factors and environment affect the growth of organisms, I have come to understand the complex interplay between nature and nurture in shaping an individual's development. This has been a valuable lesson in appreciating the multifaceted influences on an organism's growth and characteristics.