Complete the table by identifying each part of the cell (diagram on next page) and give the function of each. Both columns must be correct for credit.StructureFunction1. 2. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. Activity 1 Conclusion QuestionsAll parts of the question must be correct for credit. Many of what small organelles give #7 it’s studded appearance AND what is thefunction of these? What organelle is not visible on the cell above because in humans it is present only on sperm? What are the loose strands of DNA with associated proteins found in the nucleus AND what form do these strands coil tightly into as the cell begins to divide?Name the 3 types of proteins that make up the cytoskeleton in order from largest to smallest. A double-layer of what molecules are the main component of #11? Membrane Transport Pre-Activity Questions To facilitate transport, the plasma membrane of a cell is selectively permeable. Define selective permeability. Define solution and give examples of the two major components of solutions. Watch this 3 minute video about concentration gradients (link opens in new window). How would you describe a concentration gradient?Define diffusion Define osmosis 24-27. Compare and contrast diffusion and osmosis. Give at least 2 differences and 2 similarities (1pt. for each difference and 1pt for each similarity). 573 -82AIARA101111213

We will answer the first question since the exact one was not specified. Please submit a new question specifying the one you would like answered.All cells contain special, sub-cellular structures that are designed to keep the cell alive. Some of these structures release energy, while others produce proteins, transport materials, and regulate cellular activity. Collectively, these structures are called organelles. Both plant and animal cells contain organelles, many of which are found in both cell types. However, there are organelles (such as chloroplasts, cell walls, and large vacuoles) that are only found in plant cells. 1. Golgi ApparatusOnce the newly assembled items have left the ER, they are shipped to the Golgi machine. This is a series of flat bags, bound by membranes that pack and distribute the material in the outer cell membrane, when they become part of the lipid bilayer or leave the cell. 2. Cilia Carrying cell-related fluid to the normal flow of cilia. 3. PeroxisomeHelps in metabolism, reactive oxygen species detoxification, and signaling. 4. NucleusThe nucleus is the control center of the cell and stores all the genetic information of the cell. Typically, a cell has one nucleus that contains all the DNA molecules, but some (like skeletal muscle cells) have more than one nucleus. The nucleus protects the DNA of the cell while regulating all other cellular functions, such as cell division, growth, protein production, and cell death. 5. Nucleolus Synthesis of ribosomal RNA (rRNA) and ribosome biogenesis. 6. Nuclear envelopemaintains the content of the nucleus, called the nucleoplasm, is separated from the cytoplasm of the cell. 7. Ribosomes To process as the site of mRNA translation. The DNA molecules stored in the nucleus also contain the blueprints for all the proteins produced by the cell. These systems are ‘readable’ and translated into ribosomes, which are the basis for the production of protein in plant and animal cells. Ribosomes produce proteins by combining amino acid sequences according to instructions contained in the genetic code. Outgoing polypeptide chains are then encapsulated in specific 3D primary, higher, or quaternary structures by other cell organelles. 8. Vesicles They are responsible to transport materials that an organism needs to survive and recycle waste materials. 9. Centrosome It controls cell movement, adhesion and polarity at interphase, and facilitates the arrangement of spinning poles during mitosis. 10. LysosomesLysosomes are small, round organelles that are full of digestive enzymes. Their primary function is to break down and reuse unwanted cell material, such as parts of old cells or invading viruses and bacteria. Lysosomes also play a key role in apoptosis (AKA programmed cell death). 11. Cell MembraneAll cells are surrounded by a cell membrane, which contains a phospholipid that is not easily accessible. The cell membrane controls which substances enter and leave the cell, and it also separates the inside of the cell from its outer surface. 12. MitochondriaCells need energy to respond to the chemical reaction of living things, and much of that energy is released by mitochondria. Mitochondria are the respiratory system and the ‘energy chambers’ of cells, which release energy and are stored in ATP (adenosine triphosphate). ATP molecules are energy cells and are used to generate all other cell functions. 13. MicrovilliIt facilitates the absorption of food and water molecules.

Answered: Complete the table by identifying each…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

See similar textbooks

Membrane Transport Pre-Activity Questions

To facilitate transport, the plasma membrane of a cell is selectively permeable. Define selective permeability.

Define solution and give examples of the two major components of solutions.

Watch this 3 minute video about concentration gradients (link opens in new window). How would you describe a concentration gradient?
Define diffusion

Define osmosis

24-27. Compare and contrast diffusion and osmosis. Give at least 2 differences and 2 similarities (1pt. for each difference and 1pt for each similarity).