– the plant version of mitochondria contains chlorophyll and enzymes requiredįor photosynthesis like mitochondria, chloroplasts possess their own DNA, Respiration essential to the production of ATP (energy) Inner space (matrix) contains fluid converts food into energy via aerobic Throughout the cytoplasm the outer layer is smooth, while the inner membraneĬontains cristae - a progression of “folds”Īlong the sphere that allow for an incredibly large surface area, while the small – a powerful part of a cell located in sphere-shaped double membrane structures Glycocalyx in animal cells make the thin wall more durable and provides a means Wall – most prominent in plant cells and commonly made of cellulose or chitin In the separation of chromosomes during the process of mitosis Microtubules, cilia and flagella to the outer cytoskeleton also plays a role Tension lend to cell movement certain cells move via the attachment of Protein-based filaments secured to the cell membrane changes in filament – provides shape to the cell through a “criss-cross” arrangement of Microfilaments and microtubules aid in the formation of the cytoskeleton – contained within the plasma membrane of the cell, but outside the nucleus – contain genetic information of a cell formed when chromatin transforms into – DNA proteins with a thread-like appearance when the cell is not actively The nucleus and cytoplasm connected to ER – dark area within the nucleus essential to cell division the area becomesĮspecially dense and dark during rRNA synthesisĮnvelope – double membrane contains pores that allow for communication between – the defining structure, often likened to the “brain” or control center of theĬell the nucleus contains genetic material ( DNA and RNA) and also manages theĪctivities of the other organelles within the cell other aspects include: Encompassing three kingdoms: plants, animals and protists plants and animals are multi-cellular, while protists consist of mostly unicellular plant-like, animal-like and fungus-like cells.Įukaryotes contain many Organelles - Structures within the Cell The three main types of prokaryotic bacteria.Ī circular, easily identifiable dark object in the center of a cell, the nucleus is the first and most important characteristic of a eukaryotic cell.
Not contain any membrane-enclosed organellesĪddition, the presence of rods, spheres or spirals aid in the identification of Noteworthy is the lack of nucleus in bacteria and archaean – the two types of Survive, the significant differences between prokaryotes and eukaryotes include structure and Though at a most elemental level, all cells require the same functions to Structure and carry out a range of functions that include cell replication. Heterotrophic, cells need amino acids (proteins) and energy (glucose/ATP) to maintain The ability to metabolize food and build proteins whether autotrophic or Types of cells must make and store energy to survive. However, it’s important to note the chemical similarities – reactions that And Eukaryotic cells differ structurally as well as in the way they replicate.
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