Animal cell diagram

Cell Organelles Functions Cell Membrane A double layer that supports and protects the cell. Allows materials in and out. Nucleus The control center of the cell. Nucleus contains majority of cell’s the DNA Mitochondria Popularly known as the “Powerhouse”. Breaks down food to produce energy in the form of ATP. Golgi Body Processes and packages materials for the cell. Lysosome Contains digestive enzymes that destroy damaged organelles and invaders. Rough E.R. Builds and transports substances through the cell. Has ribosomes on it. Smooth E.R. Builds and transports substances through the cell. Does not have ribosomes. Cytoplasm Jelly-like fluid that surrounds and protects the organelles. Ribosome Helps make protein for the cell. Vacuole Stores food and water. Nucleolus A round structure in the nucleus that makes ribosomes. Nuclear Membrane Surrounds the nucleus. Cell Organelles Functions Cell Wall Gives shape and protection to plant cells. Chloroplast Changes sunlight into sugar for plant cells. Contains a green pigment called chlorophyll. Cell Membrane A double layer that supports and protects the cell. Allows materials in and out. Nucleus The control center of the cell. Nucleus contains majority of cell’s the DNA Mitochondria Popularly known as the “Powerhouse”. Breaks down food to produce energy in the form of ATP. Golgi Body Processes and packages materials for the cell. Lysosome Contains digestive enzymes that destroy damaged organelles and invaders. Rough E.R. Builds and ...

Animal Cell We are aware of the fact that the cell is the structural and fundamental unit of life. It is also the smallest and the most basic biological unit of living organisms. On the basis of the cellular organization, cells are further classified as eukaryotic and prokaryotic. Plant cells and animal cells fall under the eukaryotic category. Table of Contents • • • • • • Let us have a detailed overview of the animal cell, its types, diagram and structure. Explanation Animal cells range in size from a few microscopic microns to a few millimetres. The largest known animal cell is the ostrich egg, which can stretch over 5.1 inches across and weighs about 1.4 kilograms.  This is in stark contrast to the neuron in the human body, which is just 100 microns across. The shape of animal cells also varies, with some being flat, others oval or rod-shaped. There are also more intriguing shapes such as curved, spherical, concave and rectangular. Most of the cells are microscopic in size and can only be seen under the microscope. As stated before, animal cells are eukaryotic cells with a membrane-bound nucleus. Furthermore, these cells exhibit the presence of DNA inside the nucleus. They also comprise other membrane-bound organelles and cellular structures which carry out specific functions necessary for a cell to function properly. Animal cell diagram detailing the various organelles Though this animal cell diagram is not representative of any one particular type of cell, it prov...

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First of all, both plants and animal cells have a cell membrane. A cell wall is more of a structural layer outside the cell membrane, mainly composed of cellulose but has other things, causing rigidity. Animals are fleshy and malleable because they lack the rigidity caused by a cell wall. We do however have muscles and bones(stiffness is caused by the matrix and NOT actual cells) to stand upright. While plants are stiff (in comparison). As for why, stiffness and rigidity are a form of protection and also the reason as to how plants can grow into complex shapes maximizing there potential for further plant growth. It is not really a "necessity" but is useful. Now how come animals did not evolve in such a way. Rigidity impedes on movement. Having such rigid cells would mean we have to trade off our wide range of movement. Plants getting there energy from the sun, don't need that much movement. However, animals consume there energy through other organisms. This lack of self-suffiency means that animals have to "hunt" for food or at the very least having fleshy bodies capable of more movement is useful in that aspect. The nucleolus is a region within the nucleus. The nucleolus is the site of rRNA transcription and ribosomal subunit assembly. In the future, for questions like this I encourage you to search on the Khan Academy website — for example, doing this for "nucleolus" would lead you to this material: Does that help? - [Voiceover] Let's give ourselves an overview, or synth...

Diagram Of Animal Cell Animal cells are eukaryotic cells that contain a membrane-bound nucleus. They are different from plant cells in that they do contain cell walls and chloroplast. The animal cell diagram is widely asked in Class 10 and 12 examinations and is beneficial to understand the structure and functions of an animal. A brief explanation of the different parts of an animal cell along with a well-labelled diagram is mentioned below for reference. Also Read Well-Labelled Diagram of Animal Cell The  Cell Organelles are membrane-bound, present within the cells. There are various organelles present within the cell and are classified into three categories based on the presence or absence of membrane. Listed below are the Cell Organelles of an animal cell along with their functions. • The cell membrane is a double-layered membrane made up of phospholipids that surrounds the entire cell. The membrane is selectively permeable and allows only certain molecules to pass through. • Cytosol is the fluid present within a cell that is made up of water and ions such as potassium, proteins and small molecules. • Cytoskeleton is the network of tubules and filaments found throughout the cytoplasm. It provides proper shape to the cell and plays a role in cell signalling. • The nucleus contains the genetic material DNA located in the nucleolus region of the nucleus. The nucleus is separated from the rest of the cell by a nuclear membrane. It also regulates the growth and ...