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Topic 2 revision notes - Mr Cartlidge`s Saigon Science Blog
Topic 2 revision notes - Mr Cartlidge`s Saigon Science Blog

... cellulose, surrounds the cell membrane Sap vacuole ...
Cell Organelles
Cell Organelles

... Rough appearance because it has ribosomes Helps make proteins, that’s why it has ribosomes ...
Macromolecules
Macromolecules

... Cellulose is one of the most abundant compounds found in nature. It is what gives support to plant cells, giving celery its crunch! Lipids – Molecules that include fats, oils, waxes, phospholipids and steroids. Lipids are made up of carbon, hydrogen and oxygen. The basic unit is made of glycerol and ...
Plants and Animal Cells Under the Light Microscope
Plants and Animal Cells Under the Light Microscope

... Write the correct name for each part. Be careful to spell correctly! ...
TRANSPORT - TeacherWeb
TRANSPORT - TeacherWeb

... Intracellular Transport – Also known as CYCLOSIS - Movement of materials throughout the cytoplasm by streaming of the cytoplasm. The mechanisms by which this happens are still not explained. Intercellular Transport – Multicellular organisms must have a way to move materials from cell to cell over la ...
Cell Review Answers - Use WISELY!
Cell Review Answers - Use WISELY!

to get the file - Oxford Brookes University
to get the file - Oxford Brookes University

... these may be involved in defining different areas of the surface in polarised cells. The PM is enriched in glycosylphosphatidylinositol (GPI) anchored proteins (GAP) which represent an alternative means of attaching a protein to a membrane and may be used to target a specific subset of proteins to t ...
Ch. 20 Protists
Ch. 20 Protists

... “pondscum”)- Mostly multicellular; reproduce like plants; have cell walls; no roots or “woody” tissue 1. 3 main groups according to the different types of chlorophyll they have: A. Red Algae- contain “chlorophyll a” which is very good at absorbing blue light therefore, red algae can live at great de ...
READ THIS!
READ THIS!

... orientation of phospholipids in the diagram This is known as a micelle. 7. Phospholipids assemble in layers to make membranes for cells and organelles. Circle the drawing below that represents the most stable (lowest potential energy) assembly of phospholipids where water is both inside and outside ...
2. Cell Structure I
2. Cell Structure I

... Slide 447: Duodenum and Slide 32409: Rat Intestine (toluidine blue) o Toluidine blue stain most proteins and nucleic acid- density, shape, size o Lightly stained – brush border, basement membrane, mucus droplets, erythrocytes o Darkly stained – cytoplasm, mitochondria, nuclei (have both light and da ...
Table of Contents - Milan Area Schools
Table of Contents - Milan Area Schools

... • The group of processes called endocytosis brings macromolecules, large particles, small molecules, and even other cells into the eukaryotic cell. • There are three types of endocytosis: phagocytosis, pinocytosis, and receptor-mediated endocytosis. ...
Organelles of the Cell - Fairless Local School District
Organelles of the Cell - Fairless Local School District

... and prokaryotic cells) Some are free others are attached to the ...
Project
Project

... potential of a battery of recombinant aegerolysins from selected bacteria and fungi, alone and in combination with their MACPF-protein partners, to act as potential bio-pesticides against some of the currently most damaging insects, and other selected invertebrates. Aegerolysin interactions with mem ...
Cell Ultrastructure
Cell Ultrastructure

... The electron microscope uses a beam of highly energetic electrons to examine objects on a very fine scale. This examination can yield the following information: Topography ...
Name
Name

... colored, neat, and the parts labeled properly. You will be comparing the cell to a school (just like we did with a city similes on our index cards.) Just as all of the organelles are found inside of a cell, all of your comparisons should include things are found inside a school, so no school buses, ...
pass through the cell membrane
pass through the cell membrane

... The Cell Membrane 3. Facilitated diffusion: The use of carrier proteins to move lipid insoluble substances through the cell membrane. Like diffusion and osmosis, no energy is used, but a concentration difference must exist for movement to occur. Example, transport of ...
Biological Membranes
Biological Membranes

Introduction to Biology Week 4
Introduction to Biology Week 4

... prior to targeting of items to various location within the cell ...
MICROTUBULES Tracks guide motor proteins to destination
MICROTUBULES Tracks guide motor proteins to destination

... Also found in Prokaryotes, fungi, and some protists Composition varies with species/cell type Basic design: Microfibrils of polysaccharide cellulose embedded in matrix of other polysaccharides (like steel reinforced concrete) ...
Biology 11 Exam Review - hrsbstaff.ednet.ns.ca
Biology 11 Exam Review - hrsbstaff.ednet.ns.ca

... Dichotomous spider and list keys ( design them and use them) ...
Part 2 Review - Manhasset Schools
Part 2 Review - Manhasset Schools

... 1. Make a wet mount slide of a thin section of red onion cells. The cells are taken from the outer ‘skin’ of the onion and a small piece is placed in a drop of water on a microscope slide. A cover slip is placed on top by touching it to the water at an angle, and then carefully placing it on the spe ...
Cell Project
Cell Project

... The cell wall is like the libero because the cell wall protects, structures, and supports the cell and the libero protects the ball from going out of bounds or saying the ball when it goes in areas that are not ideal for the setter to set the ball or the hitter to hit the ball. ...
Cells and Membranes
Cells and Membranes

... Naturally forms 2 layers in water known as a phospholipid bilayer It is fluid! Permeable only to small molecules like H2O, O2, and CO2 ...
The Cell and Cell Division Exercises
The Cell and Cell Division Exercises

... Cell wall ...
Chapter 9 How Cells Reproduce
Chapter 9 How Cells Reproduce

... Figure 2: p53 re-enforces G1 and G2 cell cycle arrest after DNA damage through the cyclin-dependent kinase inhibitor p21WAF1/CIPI Mdm2 and Bax are other p53 transcriptional targets, with Mdm2 regulating p53 levels and Bax mediating apoptosis ...
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Endomembrane system

The endomembrane system is composed of the different membranes that are suspended in the cytoplasm within a eukaryotic cell. These membranes divide the cell into functional and structural compartments, or organelles. In eukaryotes the organelles of the endomembrane system include: the nuclear membrane, the endoplasmic reticulum, the Golgi apparatus, lysosomes, vesicles, endosomes and the cell membrane. The system is defined more accurately as the set of membranes that form a single functional and developmental unit, either being connected directly, or exchanging material through vesicle transport. Importantly, the endomembrane system does not include the membranes of mitochondria or chloroplasts.The nuclear membrane contains two lipid bilayers that encompass the contents of the nucleus. The endoplasmic reticulum (ER) is a synthesis and transport organelle that branches into the cytoplasm in plant and animal cells. The Golgi apparatus is a series of multiple compartments where molecules are packaged for delivery to other cell components or for secretion from the cell. Vacuoles, which are found in both plant and animal cells (though much bigger in plant cells), are responsible for maintaining the shape and structure of the cell as well as storing waste products. A vesicle is a relatively small, membrane-enclosed sac that stores or transports substances. The cell membrane, is a protective barrier that regulates what enters and leaves the cell. There is also an organelle known as the Spitzenkörper that is only found in fungi, and is connected with hyphal tip growth.In prokaryotes endomembranes are rare, although in many photosynthetic bacteria the plasma membrane is highly folded and most of the cell cytoplasm is filled with layers of light-gathering membrane. These light-gathering membranes may even form enclosed structures called chlorosomes in green sulfur bacteria.The organelles of the endomembrane system are related through direct contact or by the transfer of membrane segments as vesicles. Despite these relationships, the various membranes are not identical in structure and function. The thickness, molecular composition, and metabolic behavior of a membrane are not fixed, they may be modified several times during the membrane's life. One unifying characteristic the membranes share is a lipid bilayer, with proteins attached to either side or traversing them.
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