Although the researchers have now unraveled a key mechanism of synapse formation, many questions remain unanswered, such as how the newly discovered transport organelles are formed, what they are made of, and how they deliver their cargo—synapse molecules—to their destination. It also raises the ...
What part of the cell are proteins produced? The endoplasmic reticulum can either be smooth or rough, and in general its function is to produce proteins for the rest of the cell to function. The rough endoplasmic reticulum has on it ribosomes, which are small, round organelles whose function...
Peroxisomes are single membrane enclosed cell organelles, which are present in almost all eukaryotic cells. In addition to the common peroxisomal pathways such as beta-oxidation of fatty acids and decomposition of H2O2, these organelles fulfil a range of metabolic and non-metabolic functions. ...
In which part of interphase are cellular organelles doubled? Explain the law of independent assortment. Are gametophytes made up of somatic cells? If so, can they pass on a mutation? What is independent assortment? A cell in GI of interphase has 12 pieces of DNA. How many pieces of chrom...
Why would this be one of the first organelles to develop after the nucleus? Why would this type of structure be incorporated into gametes in sexual reproduction? Describe how some cells came to have chloroplasts, according to the theory of endosymbiosis. ...
Eventually these organelles leave the cell and a mature erythrocyte is formed. RBCs last an average of 120 days in the bloodstream. When RBCs age, they are removed by macrophages in the liver and spleen. A hormone called erythropoietin and low oxygen levels regulate the production of RBCs. ...
4. True or false: Prokaryotic cells have membrane-bound organelles and nucleus. False. Prokaryotic cells lack the eukaryote's membrane-bound organelles and nucleus, which encapsulate the cell's DNA. Read More: Prokaryotic vs. Eukaryotic Cells: What's the Difference? 5. Which cereal brand used ...
All NMs are readily taken up by the cells and accumulate primarily in membrane-enclosed organelles. Arrowheads indicate examples of NM clusters. Arrow points to CeO2 stamps in the nucleus. Asterisks indicate examples of non-membrane-enclosed NMs. N (nucleus), L (lysosomes) and aV (autophagic-...
Eventually these organelles leave the cell and a mature erythrocyte is formed. RBCs last an average of 120 days in the bloodstream. When RBCs age, they are removed by macrophages in the liver and spleen. A hormone called erythropoietin and low oxygen levels regulate the production of RBCs. ...
(Poonawalla & Diven). Stratum granulosum is where keratinization begins, and the cells will flatten and the organelles will die (Marieb & Koehn 153). The next layer is the stratum lucidum, which is only in thick skin. The most superficial layer of theepidermisis the stratum corneum, and ...