MICHAEL OKPARA UNIVERSITY OF AGRICULTURE UMUDIKE (MOUAU) COLLEGE OF CROP AND SOIL SCIENCE (CCSS) DEPARTMENT OF AGRONOMY A TERM PAPER WRITTEN IN PARTIAL FULFILLMENT OF THE COURSE CGB 514 (CYTOGENETICS) TOPIC: PLANT CELL ORGANELLES AND THEIR FUNCTIONS‚ THE DIFFERENCES BETWEEN THE PLANT AND ANIMAL CELL BY ONUMAEGBU BRIGHT C MOUAU/08/11351 LECTURE: DR J N EKA
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our mouths and on our bodies. Life is indeed a gift. Every life that comes into this world is made up of cells‚ life of humans‚ plants‚ and animals. I know that to understand the nature of life we must first comprehend the cell‚ its parts‚ and organelles. There are two different types of cells‚ including prokaryotic and eukaryotic. Living bacteria is an example of something that contains prokaryotic cells. Eukaryotic cells are in just about everything‚ all humans and all animals. I must say that
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ANIMAL CELL MODEL ORGANELLE FUNCTIONS Cell membrane: Separating the interior of the cell from the outside environment‚ the cell wall is selectively permeable‚ only letting certain things through. It is involved in a variety of cellular processes‚ such as cell adhesion and cell signalling. Cytoplasm: The fluid that fills the cell‚ cytoplasm uses its dissolved enzymes to break down larger molecules. The products can then be used by the organelles that are suspended in the cytoplasm. Cytoskeleton:
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powerhouse of the cell” is a universal term used to describe the power of this organelle‚ but the mitochondria is much more than this. The mitochondria provides the necessary energy to perform any task within the cell. Its ATP is irrevocably required in every facet of cellular productivity and without it no cell would be able to function. I refuse to stand up here and tell you that no other organelle is important. Every organelle is a vital part of this community that contributes to the efficacy of this
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I felt that the cell I was doing could relate to it the most. The cell that I decided to do was the plant cell because it relates to the prison in many ways. The reasons the organelles in the plant cell relate the most is because the plant cell needs to have a lot of protection just like the prison does. The first organelle in the cell that relates to the prison is the Cell Membrane. This relates to the prison because the Cell Membrane is like the prison wall. They relate because the Cell Membrane
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species that are able to change their colour in order to blend in with their surroundings. Amphibians‚ fish‚ and reptiles make up a large component of these animals‚ with the chromatophore organelle present within their cells that allows them to rapidly change colour. One of the few classifications of this organelle‚ are melanophores‚ which are what regulate pigmentation in the zebrafish‚ a model organism used in many research experiments (Eom et al.‚ 2012). While the study of pigments and colour change
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“Talking about food reminds me of another organelle that is in charge of breaking down large molecules into smaller molecules. This organelle also digests old cell parts‚ do you know what this organelles is Celleste?” When Father Cellmas asked Celleste what organelle he was describing Celleste responded by saying‚ “ooo I know this one!!” “Now let’s talk about a very important organelle‚ which is called the cytoskeleton. This is a very important organelle because it supports the structure of the cell
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Describe the key structures and functions of a eukaryotic and prokaryotic cell. Eukaryotic Cell (1) There are many organelles in the eukaryotic cell micrograph above. Some of these organelles are displayed in the prokaryotic micrograph and so‚ I have described the shared organelles in the prokaryotic micrograph section. Mitochondria The mitochondria cells break down nutrients which then creates energy. They act like a digestive system. This process is called cellular respiration. The
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Name: Date: Directions: Label the parts of the animal cell using the glossary of organelles below and on the next page! The cell is the basic unit of life. The following is a glossary of animal cell terms. cell membrane - the thin layer of protein and fat that surrounds the cell. The cell membrane is semipermeable‚ allowing some substances to pass into the cell and blocking others. centrosome - (also called the "microtubule organizing center") a small body located
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cells. They are made up of many organelles. Chromosome‚ nucleus‚ those are a few They need them to live like me and you. Well we’ll start with the nucleus the “command center.” It’s the brain of the cell and keeps it away from danger. It’s a safe haven for the chromosomes. They store DNA like our own. The precious DNA carries our genes. Genes tell the cell what to do like info. machines. Now let’s talk about the mitochondrion. Without this organelle‚ the cell would be gone. It’s
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