Inheritance Pattern Essay

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

This report presents an overview to: meiosis, chromosomes, traits, genotypes, and phenotypes displayed in the evolution of fast plants. Studying how the genetic information can be passed along one generation to the following. Also, learning various techniques to determine the possible genotypes of the four Wisconsin Fast Plants provided by analyzing the offspring and observing the phenotypic variation within them. Predicting that the parent plant was heterozygous with the first generation also displaying heterogeneous characteristics of non- purple stem/ Green leaves. And discovering that the null hypothesis was rejected for the chi-square being less than 5% meaning the observed phenotypes were due by chance.

The likelihood of close relatives sharing the same recessive alleles is greater than in the general population, raising the risks that a child would be homozygous recessive for a trait.

The “Brassica rapa” is a fast plant known as the field mustard. This plant is well known for its rapid growing rate, which makes it an easy breeding cycle and easy to pollinate. In giving so this makes “Brassica rapa” a great participant for testing Gregor Mendel’s theories of inheritance. The “Brassica rapa” acts like a test subject in testing cross-pollination giving the understanding to the dominant allele of colored stems. There are different colors that are visible on the stem that are above the soil; the colors vary from green to purple. P1 seed was ordered, germinated and cross-pollinated until germination of the next off spring of plants were also done. It was

Imagine that you are crossing two plants that are heterozygous for flower color and seed shape. The dominant and recessive alleles for these traits are:

exception of identical twins, DNA fingerprinting is a reliable method used to determine the parents of a given baby. DNA fingerprints can be derived from restriction

C. A chromatid is a chromosome that has been replicated but has not yet separated from its sister chromatid.

Human cells carry two copies of each chromosome they have two versions of each gene and the different versions are called alleles. Alleles can be either dominant or recessive. Dominant alleles means you have one copy of the gene or your heterozygous. Recessive alleles means you have two copies of the gene or your homozygous.

No autosomal dominant disorders do not skip generations; they pass on through each generation. If parents have a child, their child will receive the same autosomal dominant disorders that the parents had. And the opposite, if the parent don’t have any autosomal dominant disorders, then the child won’t have

Genetics can help answer questions about our traits and why we look different and advance in different ways from each other in the world. Chapter 1 explains the basics about how genes work, and the portrayal of DNA and RNA. Chapter 2 describes RNA more in detail and it consist of the explanation of the human genome. Specifically, Chapter 3 clarifies how evolution works and how it relates to genetic and medical research. Furthermore, Chapter 4 and 5 explains the knowledge researchers have about genes role in health and diseases, and how society is affected with the advances in medicine and science given approximate credit to these researchers.

Gathering Data on the Different Traits of the Garden Pea (Pisum Sativum), Organizing the Dominant/Recessive Phenotypes of 60 F2 Offspring and Determining Whether the Null Hypothesis is Rejected or Accepted Using the Chi-Square Test.

D) Sexual reproduction is more likely to increase genetic variation than is asexual reproduction. E) Only asexual

Do genes A and C follow Mendel’s principles of inheritance? Why or why not? Explain fully.

34. A pea plant heterozygous for height and seed color (TtYy) is crossed with a pea plant heterozygous for height

The traits he studied did not produce intermediate types when crossed instead, alternatives were inherited as distinct characteristics that were either seen in a particular generation