Biology
vesicles
What are vesicles used for and what are the different types of cytosis that relate to them?
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Animal Eukaryotic Cell Components: Structure And Function
I posted a picture of the eukaryotic animal cell earlier, but it was simply a labeled diagram. Here we will go into each of the major parts of the cell, as well as each organelle's function, not to mention the overall structure of the cell. As the...
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Manufacture And Secretion Of Proteins
This is how proteins are manufactured and secreted in cells. Amino acids pass through the plasma membrane by diffusion down a concentration gradient or by active transport. They then combine with their specific tRNA. They are then transported to ribosomes...
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Membrane Systems
Endoplasmic reticulum (ER) consists of a series of membranes creating channels within the cytoplasm, which are continuous with the nuclear membrane. They also form sheets that enclose cellular spaces called cisternae. ER provides a large surface area...
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Which Of The Following Is Involved In The Secretion Of Testosterones?
A) Sertoli Cells B) Leydig Cells C) Prostate Gland D) Seminal Vesicles The correct answer is: B) Leydig Cells...
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Atp Synthase
What is ATP synthase and how does it relate to ATP?...
Biology