materials. Rough stores and transports synthesized proteins‚ while smooth stores and transports synthesized lipid‚ steroid hormones‚ and other materials. Small‚ but useful organelles within the cell are the mitochondrion‚ the secretory vesicles‚ the lysosome. Centrosome‚ and the peroxisomes. Mitochondrion is about the size of bacteria‚ but is the power center of a cell. Secretory Vesicles (hormones‚ neurotransmitters) are packaged in the Golgi and are transported to the surface to release their chemicals
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BIOL 101 Quiz #2 1. | Fermentation – B | A) | takes place in the mitochondrion. | B) | takes place in all animal cells. | C) | does not require O2. | D) | requires lactic acid. | E) | prevents glycolysis. | 2. | In the cell‚ the site of oxygen utilization is the - D | A) | nucleus. | B) | chloroplast. | C) | endoplasmic reticulum. | D) | mitochondrion. | E) | cytosol. | 3. | Animals inhale air containing oxygen and exhale air with less oxygen and more carbon
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Vocabulary Chapter 4 1. adhesive junctions- tissues that link together cells 2. basal body- An eukaryotic cell organelle that consists of a 9 + 0 arrangement of microtubule triplets; could be the organization of a microtubule assembly of a cilium or flagellum; its structure is completely identical to that of a centriole 3. capsule- surrounding the cell walls of some bacteria is a sticky layer that protects the cell surface and sometimes helps in gluing cells to surfaces 4. cell junctions- A
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Cellular Respiration Photosynthesis Organelles Mitochondria Chloroplast Organelle Structures The double-membraned mitochondrion can be loosely described as a large wrinkled bag packed inside of a smaller‚ unwrinkled bag. The two membranes create distinct compartments within the organelle‚ and are themselves very different in structure and in function. Two membranes contain and protect the inner parts of the chloroplast. The stroma is an area inside of the chloroplast where reactions occur and starches
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in each cell; the smooth and rough endoplasmic reticulum. They both have separate functions; the smooth endoplasmic reticulum processes lipids‚ and the rough endoplasmic reticulum synthesizes and modifies proteins. Mito stands for the mitochondrion. The mitochondrion provides needed energy for the cell. Chlora stands for the chloroplast. The chloroplast absorbs energy from the sunlight to create energy and food for the
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If you are listening to this speech right now‚ it means that you are as invested in this community as I am. Additionally‚ it means that you want a leader who brings dedication‚ motivation‚ and solutions into the office with them‚ rather than half-hearted excuses and temporary bandages for current problems. Consequently‚ if you truly want what is best for this community‚ a leader who will guide us to prosperity‚ then you will surely vote for the mitochondria. “The mitochondria is the powerhouse of
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DNA. Chromosome → a threadlike structure of nucleic acids and protein found in the nucleus of most living cells‚ carrying genetic information in the form of genes. Cristae → The infoldings or inward projections of the inner membrane of the mitochondrion‚ which are studded with proteins and increase the surface area for chemical reactions to occur like cellular respiration. Cytoplasm → is that part of the cell between the cell membrane and the nuclear envelope. It is the jelly-like substance
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in the muscle cells. 9. What is the combination of the motor neuron and the muscles it controls called? • Motor Unit. 10. What is the energy storing molecule found in the mitochondrion? • ADP which is converted into ATP is what is found in the mitochondrion. 11. What happens if there is a lack of the chemical in the previous question? • Muscle cramp. 12. What is the chemical that builds up in muscles caused by strenuous exercise
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Biology- cell organelles assignment Animal cells: Introduction: An animal cell is called a eukaryotic cell; it has a cell membrane‚ cytoplasm and a nucleus. The cell surface is covered by a membrane only. The cell membrane is strong and keeps the cell together even though it is thin and flexible. The cell membrane also controls what goes in and out of the cell e.g. nutrients go in and waste comes out. The cytoplasm is inside the nucleus and it controls the cells activities. An animal is
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A cycle is a biological pathway or process in which the end product of one cycle becomes the starting point for the next cycles Write an essay about cycles. Respiration Cells in the body use ATP as a direct source of energy. The conversion of glucose into ATP takes place during respiration. There are 2 different types of respiration‚ the more common and frequent one is aerobic respiration which is the production of ATP for energy. The less common one is anaerobic respiration‚ the production
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