this is the pancreatic beta cells found in the islets of Langerhans. These cells are specialised to synthesise the protein insulin that is involved in the metabolism of glucose in the cells. (Layden‚ 2010) Figure 1 - Picture to show basic structure of a cell. (Farrabee‚ M J. 2007) But how is insulin made? The production of insulin starts in the nucleus which is the cellular organelle where the DNA (deoxyribonucleic acid) is found. They form a series of multiple linear molecules which are then folded
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How organelles work together: The organelles have to work together‚ in cells‚ in order to carry out functions. One main process that requires the organelles to work together for is protein synthesis. Most animal cells make proteins. The nucleus is the organelle in the cell which contains the material needed to produce a protein. The nucleus holds DNA. A copy of part of the DNA is made which is called mRNA. This leaves the nucleus and interacts with ribosomes which are located in the cytoplasm or
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is the largest‚ most prominent organelle‚ usually spherical and roughly about 10mm in diameter. Every eukaryote cell‚ with the exception of red blood cells due to their very specific function‚ has a nucleus. The nucleus’ function is to store DNA‚ it does so in two ways: One is tightly packed and this is called heterochromatin‚ this isn’t read. And the other is loosely packed‚ named euchromatin. Euchromatin is the actively read material that is produced into proteins. Tiny individual segments of
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hold the structure of the cell‚ protecting and enclosing all of the other organelles within it. The semi-permeable membrane enables substances to move in and out of the cell. The nucleus is like the brain of the cell. It is the biggest organelle in the cell‚ containing the DNA and also controls the activity within the cell. The nuclear membrane is very similar to the cell membrane as it is semi-permeable allowing protein to move out of the nucleus. The cytoplasm is a semi-fluid like substance within
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Cell Organelles Nucleus Its function is to control the cell’s activities and retain the chromosomes. The nucleus is bound by a double membrane‚ the nuclear envelope. The nuclear envelope has pores in it to allow the transport of mRNA. The cytoplasm like material is called nucleoplasm which contains chromatin (coils of DNA and histone proteins)‚ it is chromatin that condenses to form chromosomes during cell division. Within the nucleus is a small spherical body called the nucleolus which
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Head: RELATIONSHIP BETWEEN SATELLITES AND GPS The Relationship Between Satellites and GPS and How they Work Together: Martin Hong Abbey Park High School RELATIONSHIP BETWEEN SATELLITES AND GPS The GPS System When it comes to traveling‚ a GPS (Global Positioning System) is a very useful tool to have for saving a good deal of time and gas. However to understand how they work‚ we have to look at the satellites that are constantly orbiting around our planet in order to let the
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How does visualization and confidence work together? Well‚ in order to become confident you need to learn to see yourself in a different light; you need to change from thinking negatively about yourself to feeling your own confidence. One of the best and most efficient ways to change how you see yourself is through visualization. Visualization and confidence go hand in hand because visualization is all about "seeing" something in your mind. You can use visualization to see a different you that feels
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help organisms maintain homeostasis by controlling what substances enter or leave cells. UEQ: How can we describe the relationship between structure and function in prokaryotic and eukaryotic cells? Concept 1: Cell Structure and Function SC.912.L.14.3 SC.912.L.14.2 Content coverage LEQ: Number 1: What is the relationship between the structure and function of the major cell organelles found in a eukaryotic cell? • Structures include: cytoplasm‚ nucleus‚ nucleolus‚ nuclear envelope‚
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Question: Describe five different organelles and their functions. Explain the similarity and differences between eukaryotic cells and prokaryotic. All eukaryotic cells‚ whether from animals‚ plants‚ protists‚ and fungi‚ are fundamentally similar to one another but different from prokaryotic cell. A eukaryotic cell contains various other organelles‚ which perform specific functions in the cell. These organelles can be organized into few basic functional groups such as genetic control‚ distribution
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Let’s Work Together Dealing with people at work is perhaps one of the most difficult challenges a person will ever face due to the many differences in culture‚ gender‚ and personalities. The same applies to life outside work because our society is so much integrated and diversified compared to‚ say 50 years ago. Neighborhoods have changed and we see the obvious cultural and gender integration‚ such as the opposite gender taking a line of work that once used to be strictly for the other gender
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