Holy Martyrs Ferrahian High School Reproduction, Symbiosis, and the Eukaryotic Cell Research Paper Aram Kazorian AP Biology Mrs. Lee 18 October, 2016 The research that was conducted had the specific purpose of addressing questions on topics of individuality, reproduction, symbiotic relationships, all based around the idea of endosymbionts and the endosymbiotic theory with the eukaryotic cell. Symbiosis are the relationships between organisms that can either harm or benefit themselves
September 15, 2015 Life 120L Lab Report 1 Abstract The objective of this lab was to observe prepared bacterial cells and to observe and describe the primary features of eukaryotic cells. Also, we investigated the effect of concentration gradient and temperature on the rate of osmosis in an artificial system. Finally, we investigated the effect of solute concentration on the tonicity of cells in plant tissue and Elodea. The purpose of our experiments was to find out whether the effect of concentration
Eukaryotic cells respond to cellular stress by controlling the translation, stability and subcellular localization of mRNA (Buchan, Yoon, & Parker, 2011). This occurs through the remodeling of translating mRNAs into non-translating mRNPs which accumulate in cytoplasmic RNA- protein granules, known as P-bodies (mainly contain mRNA decay machinery) and stress granules (mainly contain translation initiation factors). (Buchan, Yoon, & Parker, 2011). Several studies reveal that both granules share specific
ingredient are known as cells—the fundamental unit of life. Cells are essential to sustaining life; ironically it is the smallest living unit in the body. It has numerous functions in and of its self. In this paper, we will discuss some of the functions within a cell, specifically eukaryotic cell. Initially, let’s talk about the nucleus and the functions it carries out. The nucleus is an organelle within the cell; it is also referred to as the control center or the brain of the cell. The nucleus is arguably
Eukaryotic cells use around 5% of their genes in order to synthesise lipids. There are many different types of lipids present in membranes. Firstly, phospholipids are the most abundant type of lipid in all biological membranes and are composed of a hydrophilic phosphate head and a hydrophobic fatty acid tail. Some membranes also contain glycolipids, which are sugar containing lipids. In eukaryotic membranes, but not prokaryotic membranes, cholesterol can be found, which is a lipid and steroid. Whilst
basic understanding of the cell and it’s functionality is something that an elementary schooler can understand. But what about cells that are either single-celled, multicellular, or even both? Do you know the similarities and differences? It is important to have a basic cognizance of the two main types of cells: eukaryotic and prokaryotic. Everyone should have a slight amount of knowledge about what all living matter, including ourselves, is made of. Although all cells seem similar at first, here
of the eukaryotic cell and prokaryotic cells as twin. Why do I say that? It is because they have some of the same but, have things that they have so you can tell them apart. The eukaryotic cell and prokaryotic cells are alike in many ways, Some ways they are alike is that they have DNA as their genetic material , membrane bound, have ribosomes, similar basic metabolism, and amazingly diverse in forms. This is the twin like feature that they have. The eukaryotic cell and prokaryotic cells differ
Organisms are made up of cells which were considered as the basic unit of life. After the invention of microscope, Robert Hooke first discovered cells by looking at a dead cell from an oak tree. His finding brought the study of cell biology. According to the cell theory formulated by lots of scientists, all living organisms are composed of at least one cell which is the basic unit of life, and all cells come from pre-existing living cells. Cell is a wide type of substance that have variations between
To investigate the Process of Cell Division in Eukaryotic Cells Onion Root Tip Squash As part of investigating cell division, the class carried out an experiment to see mitosis in onion root tips. We used the root tips as they contain a meristematic i.e. growing area of the onion. Since the roots are growing, we know cell division is occurring and can then view this under a microscope with the aid of a simple experiment. Due to having to see a single layer of cells to see clear divisions, we needed
Eukaryotic Cell Structure Plant cells are unique among the eukaryotes (Greek for “true kernel”) (Origins. 2009) organisms whose cells have membrane-enclosed nuclei and organelles, because they can manufacture their own nutrients. Like the fungi, another kingdom of eukaryotes, plant cells have retained the protective cell wall structure of their prokaryotic ancestors. The basic plant cell shares a similar construction with the typical eukaryote cell, but does not have centrioles, lysosomes, intermediate