what is the default location of proteins synthesized by cytosolic ribosomes? 2. Two membrane-bound organelles that are responsible for making and modifying proteins are? ER and Golgi- newly synthesized secretory proteins are first targeted to the ER‚ where they are folded and modified before exported to the Golgi for sorting 3. Name a few cytoplasmic proteins. 4. Name a few secretory proteins. Plasma membrane proteins‚ ECM proteins‚ lysosomal proteins 5. What are the general chemical
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Chapter 1 - Scientific Methods Objectives 1. Demonstrate a basic knowledge of classroom/science safety. 2. Understand the purpose of a hypothesis‚ and identify when a hypothesis should be used. 3. Be able to identify the independent and dependent variables in a formalized hypothesis. 4. Differentiate between an observation and an inference. 5. Contrast quantitative and qualitative observations. 6. Given a data table‚ draw and label a graph. Including a title‚ labeled units‚ and legend. 7
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microscope 20 B 0.5 200 C 5.0 20 D 5.0 200 2 The diagram shows a drawing of an electron micrograph of a cell. Which structures are surrounded by double membranes? Golgi apparatus lysosome mitochondrion nucleus cytoplasm A ✓ ✓ ✓ ✓ ✓ B ✓ ✗ ✗ ✗ ✗ C ✗ ✗ ✓ ✓ ✗ D ✗ ✓ ✗ ✗ ✓ 3 In which animal cells would Golgi apparatus be most abundant? A ciliated epithelial cells B goblet cells C red blood cells D smooth muscle cells 5 Which is a feature of all prokaryotic cells? A absence of cell surface
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Little Celleste the cell was in the middle of his meal‚ when he thought for a minute about what he was eating‚ and how it had gotten there. The great Father Cellmas came to his mind‚ so he called out for him because he knew he could solve his answers. Since after all Father Cellmas was the man who knew all the questions you asked him about yourself. Father Cellmas was in the middle of a nap when he heard the yell of a small cell. “I wonder who is calling for me?” Father Cellmas wonders‚ and gets
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lipids and some carbohydrates within the cell network. • Rough ER - Unlike the smooth endoplasmic reticulum the rough endoplasmic reticulum has ribosomes present along its membrane from which is receives and transports synthesised proteins. • Golgi Apparatus - A series of flattened fluid-filled sacs that chemically process‚ then package substances from the ER and is involved in secretion and intracellular transport. • Lysosome - The lysosomes are known as the ’digestive system’ as they can digest
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Introduction: Hurler Syndrome (MPS-I)‚ otherwise classified as Mucopolysaccharidosis‚ is the most severe form of this disease and is caused by cells being unable to break down dermatan sulfate and heparan sulfate during regular metabolism(Laberge‚ 2010). The build up of these two by-products disturbs regular cell functionality and this may cause damage within the tissues of organs (Laberge‚ 2010). Two major symptoms found within an individual with Hurler Syndrome are skeletal deformities and
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Unit 2 Lecture Study Guide 1) What are the parts of an atom? Where are the subatomic particles found? The atoms are the smallest units of matter with their own chemical characteristics. The atoms are divided into 2 parts. The first part is the central nucleus and the electron cloud. The central nucleus contains very heavy particles and the electron cloud contains very light moving particles. The subatomic particles are the protons‚ neutrons‚ and the electrons. They are located
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contains enzymes‚ salts and organelles. Ribosomes- Produce proteins and is usually found in the cytoplasm or on the rough endoplasmic reticulum. Cell membrane- It protects the interior of the cell by controlling what goes in out of the cell. Golgi apparatus – Collects simple molecules to combine them together
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able to: Poster 1 P1: Outline the functions of the main cell components. The information that you will need to include will be: Cells: cell membrane‚ nucleus‚ cytoplasm; organelles – mitochondria‚ endoplasmic reticulum (smooth and rough)‚ Golgi apparatus‚ lysosome Label a diagram of a human cell and include your description of the 8 cell components listed above to help explain your work. Make
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Grade 10 Review For Final Exam - Solutions CHEMISTRY – CHEMICAL PROCESSES QUESTIONS 1. Briefly describe the tests for the following gases: (a) carbon dioxide turns limewater milky - precipitates (b) oxygen causes glowing splint to re-ignite (c) hydrogen causes burning splint to produce a pop sound. 2. Sketch a periodic table and label the main regions of the table. See pg 184 3. Draw Bohr diagrams for the following atoms: (a) boron (b) sulphur (c) calcium. [pic]
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