Cytoplasm

nucleus. The inside of Prokaryote cell is a single-celled organism and basically an open unit with no compartments. There is no membrane bound organelles. However, small structures called Ribosomes are scattered throughout Cytoplasm. The cell’s DNA is located in the region of Cytoplasm called the Nucleoid region. The Nucleoid region is not the same thing as Nucleus because it’s not enclosed by a membrane. Prokaryote…

EGF expression can be seen within the cytoplasm of the cells (A), whilst no…

animal cells have similar organelles, with the exception of additional plant organelles, however few visible through a light microscope. In a plant cell, the nucleus, cell wall, cell membrane and the cytoplasm were visible through a light microscope. In the animal cell, the nucleus, cell membrane and cytoplasm were visible through a light microscope. The shape of both cells were easily seen and some similarities and differences were…

this is required for functions such as repairing or directing chemical processes. Ribosomes could be found around the cell or next to the endoplasmic reticulum. Cytoplasm is made up of cytosol. In prokaryotes all the cell content is within the cytoplasm whereas with eukaryotes the nucleus is separate from the cytoplasm. The cytoplasm is about 80% water and usually colorless (4). Eukaryotes only contains the following: Mitochondria are found in both plant and animals cells and are shaped like a…

procedures for this, high frequency sound waves, a mild detergent, forcing cells through a small hole with high pressure, or a rotating plunger. This creates a homogenate which contains intact membrane bound organelles, as well as everything from the cytoplasm. The Ribosomes now need to be separated out of the homogenate. The homogenate is placed into test tubes and into an ultracentrifuge. The ultracentrifuge is a refrigerated armoured box, containing a fixed-angle rotor which spins the test…

extremely similar, but with a few differences. To wrap it up, they both have peroxisomes, golgi apparatuses, rough and smooth endoplasmic reticulum, ribosomes, a nucleus, a nucleolus, chromatin, a nuclear envelope, mitochondria, a cell membrane, cytoplasm, and vacuoles. The parts that are unique to an animal cell are lysosomes, microtubules, centrioles, and secretory vesicles. The parts that are unique to a plant cell are a cell wall, chloroplasts, lytic vacuoles, and a much larger vacuole. Both…

Deoxyribonucleic Acid better known as DNA is housed in the cell’s nucleus where the genetic material is. DNA is a long molecule that forms a double helix, folded inside of the nucleus of the cell. The double strand of DNA is held together by hydrogen bonds. The double helix of DNA run head to tail. DNA is typically millions of base pair long (Shier, Butler, Lewis, 2016, p.94). Deoxyribonucleic Acid is one type of nucleic acid with the sequence of building blocks that hold information that…

cleavage stage into four equal blastomeres; this is also known as holoblastic cleavage. Although, if the egg is macrolecithal then it will undergo meroblastic cleavage, in which the embryo can divide in a restricted space that is yolk-free in the cytoplasm (small dic area). Within the cleavage stage of the embryo it is radial and indeterminate meaning that…

that are grouped, in the middle of the nucleus. They are sites where ribosomes are formed. The ribosomes eventually make their way to the cytoplasm, serving for protein synthesis.…

the cells regained their original appearance and students saw that the space between the chloroplasts and cell wall disappeared. In conclusion, before adding the salt water the central cytoplasm was rectangular and after adding the salt water the cytoplasm was moving closer together and creating circles of cytoplasm because of…