Polygenic Traits Lab Report

We can also test if there is a significant difference between the average height for females and the average height for the males.

1. List whether the student was positive or negative for each characteristic and include whether the characteristic is dominant or recessive. (6 points)

Nevertheless, the unidentified person may have had malnutrition, which would lead to stunted growth in certain areas that happened to not affect the humerus or femur. Back to how the results came out, the students plugged the measurements into certain formulas according to race and gender. By having these differences in formula, it made it more accurate because each race and gender, due to genetics, can make the height different.

Genetic profiling is a contemporary issue relating to the individual and technology which restricts access to unbiased decisions and privacy. Genetic profiling interferes with the individuals bodily, genetic and behavioural privacy, as it can be used for the benefit of identifying bodies to using the results of a DNA test to choose whether to employ one individual over another, due to future concerns. It can easily be argued that genetic profiling is in the need of law reform as a result of legal implications and the lack of individual’s rights.

It was important for Dr. Snyder because if the gender actually affects the sensitivity of PTC, then the quantity of non-tasters and tasters in both groups were signified equally just to avoid any type of errors.

Jelly beans to help with the experiment for taste and smell (supplied by the teacher).

A computer program called FlyLab Software was used to simulate basic principles of genetic inheritance

7. This practice problem uses the data contained in the file named Ch. 3 Data Set 3. There are two variables in this data set. The data sets can be found through the Sage Materials in the Student Textbook Resource Access link, listed under Academic Resources. Using IBM® SPSS® software, compute all of the measures of variability you can for height and weight. Copy and paste the output from IBM® SPSS® into this worksheet.

A highly conserved gene will be used to identify a prokaryotic species isolated from the body. Fundamental lab techniques will be also explored and utilized, such as amplifying using PCR, cloning, and transforming the gene into a host cell. DNA electrophoresis and specific substrate plating will serve as analysis check points. The final product will be sequenced and compared to similar species to observe phylogenetic relationships.

If it was supported, then the females wouldn’t test lower than the males. A major flaw in this experiment is having only one male versus six females. To get more accurate results the amount of each gender should be even. Another flaw of this experiment can also be not rinsing your mouth out enough to get rid of the taste from previous

The results yielded a cross-tabulation table demonstrating the frequency distribution of the two variables by gender which showed very little difference between the sexes (see table 3) and then by age (see table 4). The chi

In the Result section, since repeated measures ANOVA was employed to analyze data, the line charts well demonstrate morphometric differences between the left and

Then determine the ratios in which each of the character traits is found and also what possible genotypes the parents might be.(stallsmith)

I remember when I was a little girl that I would go to the doctor a lot. I had quite a few medical issues and recall being sick or not feeling well quite often. My parents would get worried because they didn’t quite know what was wrong or how to deal with what I was going through. They could tell that something wasn’t right, but they hadn’t encountered a situation like this before so we went to many different doctors in an attempt to figure out what I had. Finally, after many doctors and many tests, they told my parents that I had Wilson’s disease. Being that I was only eight years old at the time, I didn’t know what this meant but my mom suddenly remembered that there was an instance of this disease in the family, with her grandmother struggling from it her whole life. Through the years, I have learned a lot about the condition that I am dealing with. Now, at 34 years old, I have a better understand of exactly what it is. According to research, it is classified as a single gene defect that occurs as a result of a mutated protein. What happens specifically is that there is an abundance of copper, which spreads to different parts of the body such as the liver and the brain. As we know, the liver and the brain are two incredibly important organs in our body, which play a crucial role in how we operate. Therefore the copper has a significant detrimental impact on my overall health and well being.

The overall purpose of the lab is to have the students practice designing an experiment, gathering data, and then analyzing that data to form a conclusion using the scientific method. It also served to understand key terms such as hypothesis, dependent variable, and independent variable. The specific objective of this lab is to determine whether certain human body parts experience allometric or isometric growth. Allometric growth defines when certain parts of an organism grow at unequal rates in comparison to its whole, while isometric growth is when all parts of an organism grow at the same rate in comparison to the entire organism. The specific purpose of the lab is to determine whether or not specific human body parts experience allometric or isometric growth by comparing the ratios of height to two specific body parts, in the students’ case the right hand length and head circumference, in students and newborns. The students formulated the tentative answer that if a team of four compared their height to right hand length ratio, as well as, their height to head circumference ratio, to those of a newborn’s, then the students will discover that the right hand and head experience allometric growth in humans.