Nucleus, nucleolus, plasma membrane, cytoplasm, mitochondria, golgi apparatus, rough ER, ribosome Questions 1. For each structure identified, do you think its location affects its ability to function? Why or why not? The protein building process starts deep within the cell and reaches the outer parts of the cell as the protein reaches completion.
Get Full Essay Get access to this section to get all help you need with your essay and educational issues. To conduct your laboratory exercises, use the Laboratory Manual that is available in the WebTycho classroom Reserved Reading or provided by your instructor or at the eScience Labs Student Portal.
Laboratory exercises on your CD may not be updated.
Save your Lab3AnswerForm in the following format: You should submit your document in a Word. Labeling consult the Lab 3 Introduction for more details Bacteria: Nucleoid region, cell wall, plasma membrane, ribosomes, flagella Protist: Macronucleus, micronucleus, plasma membrane, cytoplasm, contractile vacuole Plant Cell: Nucleus, cell wall, plasma membrane, cytoplasm, chloroplast, mitochondria, vacuoles Animal Cell: Nucleus, nucleolus, plasma membrane, cytoplasm, mitochondria, golgi apparatus, rough ER, ribosome Questions 1.
For each structure identified, do you think its location affects its ability to function? Why or why not? Draw a labeled diagram of a small section of the plasma membrane and briefly describe its structure and function.
Describe the differences between animal and plant cells. Although plant and animal cells both have mitochondria, cytoplasm, and ribosomes they differ in many ways.
Animal cells do not have a cell wall and are round with irregular shapes. Centrioles are also present in all animal cells, as well as most eukaryotic cells. Plant cells only have centrioles if they are in the lower plant species.
Both types of cells have vacuoles, but their functions are quite different. The purpose of vacuoles in a plant cell is to store water and maintain the structure of a cell, whereas in animal cells they are used to store water, waste, and ions.
Animal cells have one or more small vacuoles, whereas plant cells have one, large central vacuole. Plant cells are the only type of cells that contain plastids which contain pigments that are used in the photosynthesis process.
Both cells have an assortment of organelles, each with various functions that make life as we know it possible.
Which of the following structures are present in both prokaryotic and eukaryotic cells? Both types of cells are covered by a cell membrane and are made of the same basic chemicals: Ribosomes are responsible for the synthesis proteins and are also present in prokaryotic and eukaryotic cells.
Where is genetic material found in plant cells? DNA is the genetic material found in the nucleus of plant cells. Mitochondria contain their own separate DNA as well.
Mitochondria are the only organelles that contain their own DNA circular and have a double membrane. Why do you think this might be so?‘The structure and importance of the plasma membrane found within and around all cells’ The plasma membrane surrounds all eukaryotic and prokaryotic cells.
Eukaryotic cells have membrane bounded organelles whereas prokaryotic cells do not. The plasma membrane forms the boundary between the cell cytoplasm and the environment. The diverse functions performed by biological membranes can be attributed to the molecular composition and structure of these membranes.
Models for Cell Membrane Structure. It took almost a century to develop the present accepted model of a cell membrane based on . Cell Structure and Functions Essay Sample * The Cell Theories 3 major principles: * Cell is the basic unit of life * All organisms consist of one or more cells.
CELL STRUCTURE AND FUNCTION - UK Essays A description of the functions of each cell and some of their individual using our Essay Writing Service! Essays; Sciences; Cell Structure And Function FREE Cell Structure and Function Essay - Example Essays Cell Structure and Function. A cell membrane is found in both plant and animal cells.
Structure does not affect function of the cells, cells have a particular structure that enables them to carry out their function in the best way. 2. Draw a labeled diagram of a small section of the plasma membrane and briefly describe its structure and function.
There are two basic types of cells, animal cells and plant cells. They have some common parts found in both and other parts that are unique to each. A cell membrane is found in both plant and animal cells. It is the structure that surrounds the cell and protects it. Plant cells have a cell wall, a rigid structure surrounding the cell membrane/5(3).