BPK 105 Lecture Notes - Lecture 2: Secretion, Active Transport, Golgi Apparatus

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rubygoldfish901

1 Mar 2016

School

Simon Fraser University

Department

Biomedical Physio & Kines

Course

BPK 105

Professor

Ryan Dill

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List and briefly describe the six main functions of the cell. (6 marks) Draw the cell illustrating the following organelles: nucleus, nucleolus, Describe the functions of each of the following organelles: nucleus, nucleolus, Cytoplasm, rough endoplasmic reticulum, and ribosome. (5 marks) Describe the functions of each of the following organelles: secretory vesicle, Lysosome, mitochondria, cell membrane and gogli apparatus. (5 marks) Describe separately, the effects of placing a red blood cell in a hypertonic, isotonic and a hypotonic solution. Be sure to define the three terms in your answer, and describe the driving force behind your observations. (5 marks) Sodium ions can move through the membrane into the cell by diffusion through channels, but require active transport to move out of the cell. Describe these methods of movement across the membrane and clearly describe why we observe these differences for sodium movement. (4 marks)

Related Questions

PLEASE HELP! HELP! I HAVE 3 PAPERS THAT IâM WRITING SO INEED HELP WITH THIS ASSIGNMENT!

PLEASE READ THE QUESTIONS CAREFULLY BEFORE ANSWERING.PLEASE INCLUDE A PARENTHETICAL CITATION WHEN YOU REFER TO,SUMMARIZE, OR QUOTE FROM ANOTHER SOURCES. (MICROBIOLOGY) DUE DATE01/27/2019

Type a three-page minimum double spaced paper coveringthe following topics:

Compare and contrast gram-positive and gram-negative cellwalls. Discuss clinical implications of these differences(15 points).
Compare and contrast prokaryotic and eukaryotic cells. Touch onspecifically the differences in their nucleus, membrane-enclosedorganelles, cell wall, plasma membranes, chromosomes, ribosomes,and cell division. Discuss clinical implications of thesedifferences (15 points).
Describe the functions of the following organelles: flagella,cilia, cell wall, plasma membrane, cytoplasm, ribosome, nucleus,smooth endoplasmic reticulum, rough endoplasmic reticulum, golgicomplex, lysosomes, vacuoles, mitochondria, chloroplasts,peroxisomes (25 points).

bronzecicada119

One effective learning strategy when trying to learn largeamounts of factual information is to group items, or âchunkâ. Youshould include all important structures of the cell (this includescell membrane and membrane adaptations as well as organelles).Examples of general categories could be location, function,morphology, etc. Your categorization groups must tell the viewersomething about the structures. Once your structures are groupedaccording to the characteristics they share, you should include ashort phrase about what differentiates them from each other withinthe group. Citation of your source material must be present.

List of Organelles:

Nucleus, Nuclear envelope/membrane, Nucleolus, Ribosomes,Endoplasmic reticulum, Golgi apparatus, Mitochondria, Plasmamembrane, Cytoskeleton, Transport/secretory vesicles,Phagosomes/endosomes-including sorting & recycling endosomes,Lysosomes, Peroxisomes, Lipid droplets, Glycogen granules

I started this assignment and was going to go withfunction and morphology. Below is what I have so far, but I'mhaving a difficult time coming up with a short phrase for each anddistinguishing between the organelles that can change shape/morphand those that cannot. I am open to changing the categories that Ihave chosen to chunk. I've never used this technique before so it'sa new concept for me.

Function

Protein Synthesis â Nucleus, Nuclear envelope, Nuclear porecomplex, Ribosomes, Rough endoplasmic reticulum, Golgi apparatus,Plasma membrane

Energy Production â Mitochondria, Lipid droplets, Glycogengranules

Transportation â Transport vesicles, Phagosomes,Cytoskeleton

Metabolism â Lysosomes aid in digestion, Peroxisomes oxidizefatty acids

Morphology

Ability to change shape â Mitochondria, Cell membrane, Nuclearenvelope,

Inability to change shape â Nucleus, Nuclear envelope,

erinporpoise390

Please match the following:

Nucleus, cytoplasm, plasma membrane, ribosome, rough endoplasmicreticulum, smooth endoplasmic reticulum, golgi apparatus, vesicles,lysosomes, central vacuole, mitochondrion, chloroplast, cell wall,cytoskeleton, gap junction, tight junction, plasmodesmata

A. Structure between cells that forms leak proof sheet
B. Stacks of membrane sacs that receive and modify protein productscoming from the rER
C. Fluid-Filled space between the plasma membrane and the nuclearmembrane where organelles are suspended
D. Supports cell, maintains cell shape, acts as tracks fororganelle movement
E. Cellular respiration, bulk of ATP production
F. Outer border of plant cells
G. Storage, digestion, maintains, turgor pressure in plants
H. Genetic control center, directs cellular activites
I. Selective barrier of all cells
J. Converts solar energy to chemical energy
K. Structure that allows substances to flow from one cell toanother cell
L. protein factory
M. digestive compartment in animal cells
N. synthesis, modification, and packaging of proteins
O. transport shuttle buses
P. stacks of tubules where carbohydrate and lipid areproduced
Q. Channels connecting neighboring plant cells

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BPK 105 Lecture Notes - Lecture 2: Secretion, Active Transport, Golgi Apparatus

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